libgfortran/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59 for GNU Fortran Runtime Library 0.2.
   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='GNU Fortran Runtime Library'
 269 PACKAGE_TARNAME='libgfortran'
 270 PACKAGE_VERSION='0.2'
 271 PACKAGE_STRING='GNU Fortran Runtime Library 0.2'
 272 PACKAGE_BUGREPORT=''
 273
 274 # Factoring default headers for most tests.
 275 ac_includes_default="\
 276 #include <stdio.h>
 277 #if HAVE_SYS_TYPES_H
 278 # include <sys/types.h>
 279 #endif
 280 #if HAVE_SYS_STAT_H
 281 # include <sys/stat.h>
 282 #endif
 283 #if STDC_HEADERS
 284 # include <stdlib.h>
 285 # include <stddef.h>
 286 #else
 287 # if HAVE_STDLIB_H
 288 #  include <stdlib.h>
 289 # endif
 290 #endif
 291 #if HAVE_STRING_H
 292 # if !STDC_HEADERS && HAVE_MEMORY_H
 293 #  include <memory.h>
 294 # endif
 295 # include <string.h>
 296 #endif
 297 #if HAVE_STRINGS_H
 298 # include <strings.h>
 299 #endif
 300 #if HAVE_INTTYPES_H
 301 # include <inttypes.h>
 302 #else
 303 # if HAVE_STDINT_H
 304 #  include <stdint.h>
 305 # endif
 306 #endif
 307 #if HAVE_UNISTD_H
 308 # include <unistd.h>
 309 #endif"
 310
 311 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir toolexecdir toolexeclibdir CC ac_ct_CC EXEEXT OBJEXT AM_FCFLAGS AM_CFLAGS AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB LN_S LIBTOOL enable_shared enable_static FC FCFLAGS LDFLAGS ac_ct_FC extra_ldflags_libgfortran CPP CPPFLAGS EGREP MATH_OBJ LIBOBJS LTLIBOBJS'
 312 ac_subst_files=''
 313
 314 # Initialize some variables set by options.
 315 ac_init_help=
 316 ac_init_version=false
 317 # The variables have the same names as the options, with
 318 # dashes changed to underlines.
 319 cache_file=/dev/null
 320 exec_prefix=NONE
 321 no_create=
 322 no_recursion=
 323 prefix=NONE
 324 program_prefix=NONE
 325 program_suffix=NONE
 326 program_transform_name=s,x,x,
 327 silent=
 328 site=
 329 srcdir=
 330 verbose=
 331 x_includes=NONE
 332 x_libraries=NONE
 333
 334 # Installation directory options.
 335 # These are left unexpanded so users can "make install exec_prefix=/foo"
 336 # and all the variables that are supposed to be based on exec_prefix
 337 # by default will actually change.
 338 # Use braces instead of parens because sh, perl, etc. also accept them.
 339 bindir='${exec_prefix}/bin'
 340 sbindir='${exec_prefix}/sbin'
 341 libexecdir='${exec_prefix}/libexec'
 342 datadir='${prefix}/share'
 343 sysconfdir='${prefix}/etc'
 344 sharedstatedir='${prefix}/com'
 345 localstatedir='${prefix}/var'
 346 libdir='${exec_prefix}/lib'
 347 includedir='${prefix}/include'
 348 oldincludedir='/usr/include'
 349 infodir='${prefix}/info'
 350 mandir='${prefix}/man'
 351
 352 ac_prev=
 353 for ac_option
 354 do
 355   # If the previous option needs an argument, assign it.
 356   if test -n "$ac_prev"; then
 357     eval "$ac_prev=\$ac_option"
 358     ac_prev=
 359     continue
 360   fi
 361
 362   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 363
 364   # Accept the important Cygnus configure options, so we can diagnose typos.
 365
 366   case $ac_option in
 367
 368   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 369     ac_prev=bindir ;;
 370   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 371     bindir=$ac_optarg ;;
 372
 373   -build | --build | --buil | --bui | --bu)
 374     ac_prev=build_alias ;;
 375   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 376     build_alias=$ac_optarg ;;
 377
 378   -cache-file | --cache-file | --cache-fil | --cache-fi \
 379   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 380     ac_prev=cache_file ;;
 381   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 382   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 383     cache_file=$ac_optarg ;;
 384
 385   --config-cache | -C)
 386     cache_file=config.cache ;;
 387
 388   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 389     ac_prev=datadir ;;
 390   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 391   | --da=*)
 392     datadir=$ac_optarg ;;
 393
 394   -disable-* | --disable-*)
 395     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 396     # Reject names that are not valid shell variable names.
 397     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 398       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 399    { (exit 1); exit 1; }; }
 400     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 401     eval "enable_$ac_feature=no" ;;
 402
 403   -enable-* | --enable-*)
 404     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 405     # Reject names that are not valid shell variable names.
 406     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 407       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 408    { (exit 1); exit 1; }; }
 409     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 410     case $ac_option in
 411       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 412       *) ac_optarg=yes ;;
 413     esac
 414     eval "enable_$ac_feature='$ac_optarg'" ;;
 415
 416   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 417   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 418   | --exec | --exe | --ex)
 419     ac_prev=exec_prefix ;;
 420   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 421   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 422   | --exec=* | --exe=* | --ex=*)
 423     exec_prefix=$ac_optarg ;;
 424
 425   -gas | --gas | --ga | --g)
 426     # Obsolete; use --with-gas.
 427     with_gas=yes ;;
 428
 429   -help | --help | --hel | --he | -h)
 430     ac_init_help=long ;;
 431   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 432     ac_init_help=recursive ;;
 433   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 434     ac_init_help=short ;;
 435
 436   -host | --host | --hos | --ho)
 437     ac_prev=host_alias ;;
 438   -host=* | --host=* | --hos=* | --ho=*)
 439     host_alias=$ac_optarg ;;
 440
 441   -includedir | --includedir | --includedi | --included | --include \
 442   | --includ | --inclu | --incl | --inc)
 443     ac_prev=includedir ;;
 444   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 445   | --includ=* | --inclu=* | --incl=* | --inc=*)
 446     includedir=$ac_optarg ;;
 447
 448   -infodir | --infodir | --infodi | --infod | --info | --inf)
 449     ac_prev=infodir ;;
 450   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 451     infodir=$ac_optarg ;;
 452
 453   -libdir | --libdir | --libdi | --libd)
 454     ac_prev=libdir ;;
 455   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 456     libdir=$ac_optarg ;;
 457
 458   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 459   | --libexe | --libex | --libe)
 460     ac_prev=libexecdir ;;
 461   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 462   | --libexe=* | --libex=* | --libe=*)
 463     libexecdir=$ac_optarg ;;
 464
 465   -localstatedir | --localstatedir | --localstatedi | --localstated \
 466   | --localstate | --localstat | --localsta | --localst \
 467   | --locals | --local | --loca | --loc | --lo)
 468     ac_prev=localstatedir ;;
 469   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 470   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 471   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 472     localstatedir=$ac_optarg ;;
 473
 474   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 475     ac_prev=mandir ;;
 476   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 477     mandir=$ac_optarg ;;
 478
 479   -nfp | --nfp | --nf)
 480     # Obsolete; use --without-fp.
 481     with_fp=no ;;
 482
 483   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 484   | --no-cr | --no-c | -n)
 485     no_create=yes ;;
 486
 487   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 488   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 489     no_recursion=yes ;;
 490
 491   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 492   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 493   | --oldin | --oldi | --old | --ol | --o)
 494     ac_prev=oldincludedir ;;
 495   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 496   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 497   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 498     oldincludedir=$ac_optarg ;;
 499
 500   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 501     ac_prev=prefix ;;
 502   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 503     prefix=$ac_optarg ;;
 504
 505   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 506   | --program-pre | --program-pr | --program-p)
 507     ac_prev=program_prefix ;;
 508   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 509   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 510     program_prefix=$ac_optarg ;;
 511
 512   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 513   | --program-suf | --program-su | --program-s)
 514     ac_prev=program_suffix ;;
 515   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 516   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 517     program_suffix=$ac_optarg ;;
 518
 519   -program-transform-name | --program-transform-name \
 520   | --program-transform-nam | --program-transform-na \
 521   | --program-transform-n | --program-transform- \
 522   | --program-transform | --program-transfor \
 523   | --program-transfo | --program-transf \
 524   | --program-trans | --program-tran \
 525   | --progr-tra | --program-tr | --program-t)
 526     ac_prev=program_transform_name ;;
 527   -program-transform-name=* | --program-transform-name=* \
 528   | --program-transform-nam=* | --program-transform-na=* \
 529   | --program-transform-n=* | --program-transform-=* \
 530   | --program-transform=* | --program-transfor=* \
 531   | --program-transfo=* | --program-transf=* \
 532   | --program-trans=* | --program-tran=* \
 533   | --progr-tra=* | --program-tr=* | --program-t=*)
 534     program_transform_name=$ac_optarg ;;
 535
 536   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 537   | -silent | --silent | --silen | --sile | --sil)
 538     silent=yes ;;
 539
 540   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 541     ac_prev=sbindir ;;
 542   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 543   | --sbi=* | --sb=*)
 544     sbindir=$ac_optarg ;;
 545
 546   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 547   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 548   | --sharedst | --shareds | --shared | --share | --shar \
 549   | --sha | --sh)
 550     ac_prev=sharedstatedir ;;
 551   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 552   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 553   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 554   | --sha=* | --sh=*)
 555     sharedstatedir=$ac_optarg ;;
 556
 557   -site | --site | --sit)
 558     ac_prev=site ;;
 559   -site=* | --site=* | --sit=*)
 560     site=$ac_optarg ;;
 561
 562   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 563     ac_prev=srcdir ;;
 564   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 565     srcdir=$ac_optarg ;;
 566
 567   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 568   | --syscon | --sysco | --sysc | --sys | --sy)
 569     ac_prev=sysconfdir ;;
 570   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 571   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 572     sysconfdir=$ac_optarg ;;
 573
 574   -target | --target | --targe | --targ | --tar | --ta | --t)
 575     ac_prev=target_alias ;;
 576   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 577     target_alias=$ac_optarg ;;
 578
 579   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 580     verbose=yes ;;
 581
 582   -version | --version | --versio | --versi | --vers | -V)
 583     ac_init_version=: ;;
 584
 585   -with-* | --with-*)
 586     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 587     # Reject names that are not valid shell variable names.
 588     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 589       { echo "$as_me: error: invalid package name: $ac_package" >&2
 590    { (exit 1); exit 1; }; }
 591     ac_package=`echo $ac_package| sed 's/-/_/g'`
 592     case $ac_option in
 593       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 594       *) ac_optarg=yes ;;
 595     esac
 596     eval "with_$ac_package='$ac_optarg'" ;;
 597
 598   -without-* | --without-*)
 599     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 600     # Reject names that are not valid shell variable names.
 601     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 602       { echo "$as_me: error: invalid package name: $ac_package" >&2
 603    { (exit 1); exit 1; }; }
 604     ac_package=`echo $ac_package | sed 's/-/_/g'`
 605     eval "with_$ac_package=no" ;;
 606
 607   --x)
 608     # Obsolete; use --with-x.
 609     with_x=yes ;;
 610
 611   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 612   | --x-incl | --x-inc | --x-in | --x-i)
 613     ac_prev=x_includes ;;
 614   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 615   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 616     x_includes=$ac_optarg ;;
 617
 618   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 619   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 620     ac_prev=x_libraries ;;
 621   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 622   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 623     x_libraries=$ac_optarg ;;
 624
 625   -*) { echo "$as_me: error: unrecognized option: $ac_option
 626 Try \`$0 --help' for more information." >&2
 627    { (exit 1); exit 1; }; }
 628     ;;
 629
 630   *=*)
 631     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 632     # Reject names that are not valid shell variable names.
 633     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 634       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 635    { (exit 1); exit 1; }; }
 636     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 637     eval "$ac_envvar='$ac_optarg'"
 638     export $ac_envvar ;;
 639
 640   *)
 641     # FIXME: should be removed in autoconf 3.0.
 642     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 643     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 644       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 645     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 646     ;;
 647
 648   esac
 649 done
 650
 651 if test -n "$ac_prev"; then
 652   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 653   { echo "$as_me: error: missing argument to $ac_option" >&2
 654    { (exit 1); exit 1; }; }
 655 fi
 656
 657 # Be sure to have absolute paths.
 658 for ac_var in exec_prefix prefix
 659 do
 660   eval ac_val=$`echo $ac_var`
 661   case $ac_val in
 662     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 663     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 664    { (exit 1); exit 1; }; };;
 665   esac
 666 done
 667
 668 # Be sure to have absolute paths.
 669 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 670               localstatedir libdir includedir oldincludedir infodir mandir
 671 do
 672   eval ac_val=$`echo $ac_var`
 673   case $ac_val in
 674     [\\/$]* | ?:[\\/]* ) ;;
 675     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 676    { (exit 1); exit 1; }; };;
 677   esac
 678 done
 679
 680 # There might be people who depend on the old broken behavior: `$host'
 681 # used to hold the argument of --host etc.
 682 # FIXME: To remove some day.
 683 build=$build_alias
 684 host=$host_alias
 685 target=$target_alias
 686
 687 # FIXME: To remove some day.
 688 if test "x$host_alias" != x; then
 689   if test "x$build_alias" = x; then
 690     cross_compiling=maybe
 691     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 692     If a cross compiler is detected then cross compile mode will be used." >&2
 693   elif test "x$build_alias" != "x$host_alias"; then
 694     cross_compiling=yes
 695   fi
 696 fi
 697
 698 ac_tool_prefix=
 699 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 700
 701 test "$silent" = yes && exec 6>/dev/null
 702
 703
 704 # Find the source files, if location was not specified.
 705 if test -z "$srcdir"; then
 706   ac_srcdir_defaulted=yes
 707   # Try the directory containing this script, then its parent.
 708   ac_confdir=`(dirname "$0") 2>/dev/null ||
 709 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 710          X"$0" : 'X\(//\)[^/]' \| \
 711          X"$0" : 'X\(//\)$' \| \
 712          X"$0" : 'X\(/\)' \| \
 713          .     : '\(.\)' 2>/dev/null ||
 714 echo X"$0" |
 715     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 716           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 717           /^X\(\/\/\)$/{ s//\1/; q; }
 718           /^X\(\/\).*/{ s//\1/; q; }
 719           s/.*/./; q'`
 720   srcdir=$ac_confdir
 721   if test ! -r $srcdir/$ac_unique_file; then
 722     srcdir=..
 723   fi
 724 else
 725   ac_srcdir_defaulted=no
 726 fi
 727 if test ! -r $srcdir/$ac_unique_file; then
 728   if test "$ac_srcdir_defaulted" = yes; then
 729     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 730    { (exit 1); exit 1; }; }
 731   else
 732     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 733    { (exit 1); exit 1; }; }
 734   fi
 735 fi
 736 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 737   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 738    { (exit 1); exit 1; }; }
 739 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 740 ac_env_build_alias_set=${build_alias+set}
 741 ac_env_build_alias_value=$build_alias
 742 ac_cv_env_build_alias_set=${build_alias+set}
 743 ac_cv_env_build_alias_value=$build_alias
 744 ac_env_host_alias_set=${host_alias+set}
 745 ac_env_host_alias_value=$host_alias
 746 ac_cv_env_host_alias_set=${host_alias+set}
 747 ac_cv_env_host_alias_value=$host_alias
 748 ac_env_target_alias_set=${target_alias+set}
 749 ac_env_target_alias_value=$target_alias
 750 ac_cv_env_target_alias_set=${target_alias+set}
 751 ac_cv_env_target_alias_value=$target_alias
 752 ac_env_FC_set=${FC+set}
 753 ac_env_FC_value=$FC
 754 ac_cv_env_FC_set=${FC+set}
 755 ac_cv_env_FC_value=$FC
 756 ac_env_FCFLAGS_set=${FCFLAGS+set}
 757 ac_env_FCFLAGS_value=$FCFLAGS
 758 ac_cv_env_FCFLAGS_set=${FCFLAGS+set}
 759 ac_cv_env_FCFLAGS_value=$FCFLAGS
 760 ac_env_LDFLAGS_set=${LDFLAGS+set}
 761 ac_env_LDFLAGS_value=$LDFLAGS
 762 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 763 ac_cv_env_LDFLAGS_value=$LDFLAGS
 764 ac_env_CPP_set=${CPP+set}
 765 ac_env_CPP_value=$CPP
 766 ac_cv_env_CPP_set=${CPP+set}
 767 ac_cv_env_CPP_value=$CPP
 768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 769 ac_env_CPPFLAGS_value=$CPPFLAGS
 770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 772
 773 #
 774 # Report the --help message.
 775 #
 776 if test "$ac_init_help" = "long"; then
 777   # Omit some internal or obsolete options to make the list less imposing.
 778   # This message is too long to be a string in the A/UX 3.1 sh.
 779   cat <<_ACEOF
 780 \`configure' configures GNU Fortran Runtime Library 0.2 to adapt to many kinds of systems.
 781
 782 Usage: $0 [OPTION]... [VAR=VALUE]...
 783
 784 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 785 VAR=VALUE.  See below for descriptions of some of the useful variables.
 786
 787 Defaults for the options are specified in brackets.
 788
 789 Configuration:
 790   -h, --help              display this help and exit
 791       --help=short        display options specific to this package
 792       --help=recursive    display the short help of all the included packages
 793   -V, --version           display version information and exit
 794   -q, --quiet, --silent   do not print \`checking...' messages
 795       --cache-file=FILE   cache test results in FILE [disabled]
 796   -C, --config-cache      alias for \`--cache-file=config.cache'
 797   -n, --no-create         do not create output files
 798       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 799
 800 _ACEOF
 801
 802   cat <<_ACEOF
 803 Installation directories:
 804   --prefix=PREFIX         install architecture-independent files in PREFIX
 805                           [$ac_default_prefix]
 806   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 807                           [PREFIX]
 808
 809 By default, \`make install' will install all the files in
 810 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 811 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 812 for instance \`--prefix=\$HOME'.
 813
 814 For better control, use the options below.
 815
 816 Fine tuning of the installation directories:
 817   --bindir=DIR           user executables [EPREFIX/bin]
 818   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 819   --libexecdir=DIR       program executables [EPREFIX/libexec]
 820   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 821   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 822   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 823   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 824   --libdir=DIR           object code libraries [EPREFIX/lib]
 825   --includedir=DIR       C header files [PREFIX/include]
 826   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 827   --infodir=DIR          info documentation [PREFIX/info]
 828   --mandir=DIR           man documentation [PREFIX/man]
 829 _ACEOF
 830
 831   cat <<\_ACEOF
 832
 833 Program names:
 834   --program-prefix=PREFIX            prepend PREFIX to installed program names
 835   --program-suffix=SUFFIX            append SUFFIX to installed program names
 836   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 837
 838 System types:
 839   --build=BUILD     configure for building on BUILD [guessed]
 840   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 841   --target=TARGET   configure for building compilers for TARGET [HOST]
 842 _ACEOF
 843 fi
 844
 845 if test -n "$ac_init_help"; then
 846   case $ac_init_help in
 847      short | recursive ) echo "Configuration of GNU Fortran Runtime Library 0.2:";;
 848    esac
 849   cat <<\_ACEOF
 850
 851 Optional Features:
 852   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 853   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 854   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
 855   --enable-maintainer-mode  enable make rules and dependencies not useful
 856                           (and sometimes confusing) to the casual installer
 857   --enable-multilib       build many library versions (default)
 858   --enable-shared=PKGS  build shared libraries default=yes
 859   --enable-static=PKGS  build static libraries default=yes
 860   --enable-fast-install=PKGS  optimize for fast installation default=yes
 861   --disable-libtool-lock  avoid locking (might break parallel builds)
 862   --disable-largefile     omit support for large files
 863   --enable-cmath          Include complex math functions
 864
 865 Optional Packages:
 866   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 867   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 868   --with-gnu-ld           assume the C compiler uses GNU ld default=no
 869   --with-pic              try to use only PIC/non-PIC objects default=use both
 870
 871 Some influential environment variables:
 872   CC          C compiler command
 873   CFLAGS      C compiler flags
 874   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 875               nonstandard directory <lib dir>
 876   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 877               headers in a nonstandard directory <include dir>
 878   FC          Fortran compiler command
 879   FCFLAGS     Fortran compiler flags
 880   CPP         C preprocessor
 881
 882 Use these variables to override the choices made by `configure' or to help
 883 it to find libraries and programs with nonstandard names/locations.
 884
 885 _ACEOF
 886 fi
 887
 888 if test "$ac_init_help" = "recursive"; then
 889   # If there are subdirs, report their specific --help.
 890   ac_popdir=`pwd`
 891   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 892     test -d $ac_dir || continue
 893     ac_builddir=.
 894
 895 if test "$ac_dir" != .; then
 896   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 897   # A "../" for each directory in $ac_dir_suffix.
 898   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 899 else
 900   ac_dir_suffix= ac_top_builddir=
 901 fi
 902
 903 case $srcdir in
 904   .)  # No --srcdir option.  We are building in place.
 905     ac_srcdir=.
 906     if test -z "$ac_top_builddir"; then
 907        ac_top_srcdir=.
 908     else
 909        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 910     fi ;;
 911   [\\/]* | ?:[\\/]* )  # Absolute path.
 912     ac_srcdir=$srcdir$ac_dir_suffix;
 913     ac_top_srcdir=$srcdir ;;
 914   *) # Relative path.
 915     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 916     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 917 esac
 918
 919 # Do not use `cd foo && pwd` to compute absolute paths, because
 920 # the directories may not exist.
 921 case `pwd` in
 922 .) ac_abs_builddir="$ac_dir";;
 923 *)
 924   case "$ac_dir" in
 925   .) ac_abs_builddir=`pwd`;;
 926   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 927   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 928   esac;;
 929 esac
 930 case $ac_abs_builddir in
 931 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 932 *)
 933   case ${ac_top_builddir}. in
 934   .) ac_abs_top_builddir=$ac_abs_builddir;;
 935   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 936   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 937   esac;;
 938 esac
 939 case $ac_abs_builddir in
 940 .) ac_abs_srcdir=$ac_srcdir;;
 941 *)
 942   case $ac_srcdir in
 943   .) ac_abs_srcdir=$ac_abs_builddir;;
 944   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 945   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 946   esac;;
 947 esac
 948 case $ac_abs_builddir in
 949 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 950 *)
 951   case $ac_top_srcdir in
 952   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 953   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 954   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 955   esac;;
 956 esac
 957
 958     cd $ac_dir
 959     # Check for guested configure; otherwise get Cygnus style configure.
 960     if test -f $ac_srcdir/configure.gnu; then
 961       echo
 962       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 963     elif test -f $ac_srcdir/configure; then
 964       echo
 965       $SHELL $ac_srcdir/configure  --help=recursive
 966     elif test -f $ac_srcdir/configure.ac ||
 967            test -f $ac_srcdir/configure.in; then
 968       echo
 969       $ac_configure --help
 970     else
 971       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 972     fi
 973     cd $ac_popdir
 974   done
 975 fi
 976
 977 test -n "$ac_init_help" && exit 0
 978 if $ac_init_version; then
 979   cat <<\_ACEOF
 980 GNU Fortran Runtime Library configure 0.2
 981 generated by GNU Autoconf 2.59
 982
 983 Copyright (C) 2003 Free Software Foundation, Inc.
 984 This configure script is free software; the Free Software Foundation
 985 gives unlimited permission to copy, distribute and modify it.
 986 _ACEOF
 987   exit 0
 988 fi
 989 exec 5>config.log
 990 cat >&5 <<_ACEOF
 991 This file contains any messages produced by compilers while
 992 running configure, to aid debugging if configure makes a mistake.
 993
 994 It was created by GNU Fortran Runtime Library $as_me 0.2, which was
 995 generated by GNU Autoconf 2.59.  Invocation command line was
 996
 997   $ $0 $@
 998
 999 _ACEOF
1000 {
1001 cat <<_ASUNAME
1002 ## --------- ##
1003 ## Platform. ##
1004 ## --------- ##
1005
1006 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1007 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1008 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1009 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1010 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1011
1012 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1013 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1014
1015 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1016 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1017 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1018 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1019 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1020 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1021 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1022
1023 _ASUNAME
1024
1025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1026 for as_dir in $PATH
1027 do
1028   IFS=$as_save_IFS
1029   test -z "$as_dir" && as_dir=.
1030   echo "PATH: $as_dir"
1031 done
1032
1033 } >&5
1034
1035 cat >&5 <<_ACEOF
1036
1037
1038 ## ----------- ##
1039 ## Core tests. ##
1040 ## ----------- ##
1041
1042 _ACEOF
1043
1044
1045 # Keep a trace of the command line.
1046 # Strip out --no-create and --no-recursion so they do not pile up.
1047 # Strip out --silent because we don't want to record it for future runs.
1048 # Also quote any args containing shell meta-characters.
1049 # Make two passes to allow for proper duplicate-argument suppression.
1050 ac_configure_args=
1051 ac_configure_args0=
1052 ac_configure_args1=
1053 ac_sep=
1054 ac_must_keep_next=false
1055 for ac_pass in 1 2
1056 do
1057   for ac_arg
1058   do
1059     case $ac_arg in
1060     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1061     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1062     | -silent | --silent | --silen | --sile | --sil)
1063       continue ;;
1064     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1065       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1066     esac
1067     case $ac_pass in
1068     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1069     2)
1070       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1071       if test $ac_must_keep_next = true; then
1072         ac_must_keep_next=false # Got value, back to normal.
1073       else
1074         case $ac_arg in
1075           *=* | --config-cache | -C | -disable-* | --disable-* \
1076           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1077           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1078           | -with-* | --with-* | -without-* | --without-* | --x)
1079             case "$ac_configure_args0 " in
1080               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1081             esac
1082             ;;
1083           -* ) ac_must_keep_next=true ;;
1084         esac
1085       fi
1086       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1087       # Get rid of the leading space.
1088       ac_sep=" "
1089       ;;
1090     esac
1091   done
1092 done
1093 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1094 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1095
1096 # When interrupted or exit'd, cleanup temporary files, and complete
1097 # config.log.  We remove comments because anyway the quotes in there
1098 # would cause problems or look ugly.
1099 # WARNING: Be sure not to use single quotes in there, as some shells,
1100 # such as our DU 5.0 friend, will then `close' the trap.
1101 trap 'exit_status=$?
1102   # Save into config.log some information that might help in debugging.
1103   {
1104     echo
1105
1106     cat <<\_ASBOX
1107 ## ---------------- ##
1108 ## Cache variables. ##
1109 ## ---------------- ##
1110 _ASBOX
1111     echo
1112     # The following way of writing the cache mishandles newlines in values,
1113 {
1114   (set) 2>&1 |
1115     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1116     *ac_space=\ *)
1117       sed -n \
1118         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1119           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1120       ;;
1121     *)
1122       sed -n \
1123         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1124       ;;
1125     esac;
1126 }
1127     echo
1128
1129     cat <<\_ASBOX
1130 ## ----------------- ##
1131 ## Output variables. ##
1132 ## ----------------- ##
1133 _ASBOX
1134     echo
1135     for ac_var in $ac_subst_vars
1136     do
1137       eval ac_val=$`echo $ac_var`
1138       echo "$ac_var='"'"'$ac_val'"'"'"
1139     done | sort
1140     echo
1141
1142     if test -n "$ac_subst_files"; then
1143       cat <<\_ASBOX
1144 ## ------------- ##
1145 ## Output files. ##
1146 ## ------------- ##
1147 _ASBOX
1148       echo
1149       for ac_var in $ac_subst_files
1150       do
1151         eval ac_val=$`echo $ac_var`
1152         echo "$ac_var='"'"'$ac_val'"'"'"
1153       done | sort
1154       echo
1155     fi
1156
1157     if test -s confdefs.h; then
1158       cat <<\_ASBOX
1159 ## ----------- ##
1160 ## confdefs.h. ##
1161 ## ----------- ##
1162 _ASBOX
1163       echo
1164       sed "/^$/d" confdefs.h | sort
1165       echo
1166     fi
1167     test "$ac_signal" != 0 &&
1168       echo "$as_me: caught signal $ac_signal"
1169     echo "$as_me: exit $exit_status"
1170   } >&5
1171   rm -f core *.core &&
1172   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1173     exit $exit_status
1174      ' 0
1175 for ac_signal in 1 2 13 15; do
1176   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1177 done
1178 ac_signal=0
1179
1180 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1181 rm -rf conftest* confdefs.h
1182 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1183 echo >confdefs.h
1184
1185 # Predefined preprocessor variables.
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_NAME "$PACKAGE_NAME"
1189 _ACEOF
1190
1191
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1194 _ACEOF
1195
1196
1197 cat >>confdefs.h <<_ACEOF
1198 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1199 _ACEOF
1200
1201
1202 cat >>confdefs.h <<_ACEOF
1203 #define PACKAGE_STRING "$PACKAGE_STRING"
1204 _ACEOF
1205
1206
1207 cat >>confdefs.h <<_ACEOF
1208 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1209 _ACEOF
1210
1211
1212 # Let the site file select an alternate cache file if it wants to.
1213 # Prefer explicitly selected file to automatically selected ones.
1214 if test -z "$CONFIG_SITE"; then
1215   if test "x$prefix" != xNONE; then
1216     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1217   else
1218     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1219   fi
1220 fi
1221 for ac_site_file in $CONFIG_SITE; do
1222   if test -r "$ac_site_file"; then
1223     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1224 echo "$as_me: loading site script $ac_site_file" >&6;}
1225     sed 's/^/| /' "$ac_site_file" >&5
1226     . "$ac_site_file"
1227   fi
1228 done
1229
1230 if test -r "$cache_file"; then
1231   # Some versions of bash will fail to source /dev/null (special
1232   # files actually), so we avoid doing that.
1233   if test -f "$cache_file"; then
1234     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1235 echo "$as_me: loading cache $cache_file" >&6;}
1236     case $cache_file in
1237       [\\/]* | ?:[\\/]* ) . $cache_file;;
1238       *)                      . ./$cache_file;;
1239     esac
1240   fi
1241 else
1242   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1243 echo "$as_me: creating cache $cache_file" >&6;}
1244   >$cache_file
1245 fi
1246
1247 # Check that the precious variables saved in the cache have kept the same
1248 # value.
1249 ac_cache_corrupted=false
1250 for ac_var in `(set) 2>&1 |
1251                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1252   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1253   eval ac_new_set=\$ac_env_${ac_var}_set
1254   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1255   eval ac_new_val="\$ac_env_${ac_var}_value"
1256   case $ac_old_set,$ac_new_set in
1257     set,)
1258       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1259 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1260       ac_cache_corrupted=: ;;
1261     ,set)
1262       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1263 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1264       ac_cache_corrupted=: ;;
1265     ,);;
1266     *)
1267       if test "x$ac_old_val" != "x$ac_new_val"; then
1268         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1269 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1270         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1271 echo "$as_me:   former value:  $ac_old_val" >&2;}
1272         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1273 echo "$as_me:   current value: $ac_new_val" >&2;}
1274         ac_cache_corrupted=:
1275       fi;;
1276   esac
1277   # Pass precious variables to config.status.
1278   if test "$ac_new_set" = set; then
1279     case $ac_new_val in
1280     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1281       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1282     *) ac_arg=$ac_var=$ac_new_val ;;
1283     esac
1284     case " $ac_configure_args " in
1285       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1286       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1287     esac
1288   fi
1289 done
1290 if $ac_cache_corrupted; then
1291   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1292 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1293   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1294 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1295    { (exit 1); exit 1; }; }
1296 fi
1297
1298 ac_ext=c
1299 ac_cpp='$CPP $CPPFLAGS'
1300 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1301 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1302 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330           ac_config_headers="$ac_config_headers config.h"
1331
1332
1333 # -------
1334 # Options
1335 # -------
1336
1337 echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5
1338 echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6
1339 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
1340 if test "${enable_version_specific_runtime_libs+set}" = set; then
1341   enableval="$enable_version_specific_runtime_libs"
1342   case "$enableval" in
1343  yes) version_specific_libs=yes ;;
1344  no)  version_specific_libs=no ;;
1345  *)   { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5
1346 echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;}
1347    { (exit 1); exit 1; }; };;
1348  esac
1349 else
1350   version_specific_libs=no
1351 fi;
1352 echo "$as_me:$LINENO: result: $version_specific_libs" >&5
1353 echo "${ECHO_T}$version_specific_libs" >&6
1354
1355
1356 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
1357 #
1358 # You will slowly go insane if you do not grok the following fact:  when
1359 # building this library, the top-level /target/ becomes the library's /host/.
1360 #
1361 # configure then causes --target to default to --host, exactly like any
1362 # other package using autoconf.  Therefore, 'target' and 'host' will
1363 # always be the same.  This makes sense both for native and cross compilers
1364 # just think about it for a little while.  :-)
1365 #
1366 # Also, if this library is being configured as part of a cross compiler, the
1367 # top-level configure script will pass the "real" host as $with_cross_host.
1368 #
1369 # Do not delete or change the following two lines.  For why, see
1370 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
1371 ac_aux_dir=
1372 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1373   if test -f $ac_dir/install-sh; then
1374     ac_aux_dir=$ac_dir
1375     ac_install_sh="$ac_aux_dir/install-sh -c"
1376     break
1377   elif test -f $ac_dir/install.sh; then
1378     ac_aux_dir=$ac_dir
1379     ac_install_sh="$ac_aux_dir/install.sh -c"
1380     break
1381   elif test -f $ac_dir/shtool; then
1382     ac_aux_dir=$ac_dir
1383     ac_install_sh="$ac_aux_dir/shtool install -c"
1384     break
1385   fi
1386 done
1387 if test -z "$ac_aux_dir"; then
1388   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1389 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1390    { (exit 1); exit 1; }; }
1391 fi
1392 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1393 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1394 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1395
1396 # Make sure we can run config.sub.
1397 $ac_config_sub sun4 >/dev/null 2>&1 ||
1398   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1399 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1400    { (exit 1); exit 1; }; }
1401
1402 echo "$as_me:$LINENO: checking build system type" >&5
1403 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1404 if test "${ac_cv_build+set}" = set; then
1405   echo $ECHO_N "(cached) $ECHO_C" >&6
1406 else
1407   ac_cv_build_alias=$build_alias
1408 test -z "$ac_cv_build_alias" &&
1409   ac_cv_build_alias=`$ac_config_guess`
1410 test -z "$ac_cv_build_alias" &&
1411   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1412 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1413    { (exit 1); exit 1; }; }
1414 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1415   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1416 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1417    { (exit 1); exit 1; }; }
1418
1419 fi
1420 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1421 echo "${ECHO_T}$ac_cv_build" >&6
1422 build=$ac_cv_build
1423 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1424 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1425 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1426
1427
1428 echo "$as_me:$LINENO: checking host system type" >&5
1429 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1430 if test "${ac_cv_host+set}" = set; then
1431   echo $ECHO_N "(cached) $ECHO_C" >&6
1432 else
1433   ac_cv_host_alias=$host_alias
1434 test -z "$ac_cv_host_alias" &&
1435   ac_cv_host_alias=$ac_cv_build_alias
1436 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1437   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1438 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1439    { (exit 1); exit 1; }; }
1440
1441 fi
1442 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1443 echo "${ECHO_T}$ac_cv_host" >&6
1444 host=$ac_cv_host
1445 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1446 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1447 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1448
1449
1450 echo "$as_me:$LINENO: checking target system type" >&5
1451 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1452 if test "${ac_cv_target+set}" = set; then
1453   echo $ECHO_N "(cached) $ECHO_C" >&6
1454 else
1455   ac_cv_target_alias=$target_alias
1456 test "x$ac_cv_target_alias" = "x" &&
1457   ac_cv_target_alias=$ac_cv_host_alias
1458 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1459   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1460 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1461    { (exit 1); exit 1; }; }
1462
1463 fi
1464 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1465 echo "${ECHO_T}$ac_cv_target" >&6
1466 target=$ac_cv_target
1467 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1468 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1469 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1470
1471
1472 # The aliases save the names the user supplied, while $host etc.
1473 # will get canonicalized.
1474 test -n "$target_alias" &&
1475   test "$program_prefix$program_suffix$program_transform_name" = \
1476     NONENONEs,x,x, &&
1477   program_prefix=${target_alias}-
1478 target_alias=${target_alias-$host_alias}
1479
1480 # Sets up automake.  Must come after AC_CANONICAL_SYSTEM.  Each of the
1481 # following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
1482 #  1.8.2:  minimum required version
1483 #  no-define:  PACKAGE and VERSION will not be #define'd in config.h (a bunch
1484 #              of other PACKAGE_* variables will, however, and there's nothing
1485 #              we can do about that; they come from AC_INIT).
1486 #  foreign:  we don't follow the normal rules for GNU packages (no COPYING
1487 #            file in the top srcdir, etc, etc), so stop complaining.
1488 #  no-dependencies:  turns off auto dependency generation (just for now)
1489 #  -Wall:  turns on all automake warnings...
1490 #  -Wno-portability:  ...except this one, since GNU make is required.
1491 am__api_version="1.9"
1492 # Find a good install program.  We prefer a C program (faster),
1493 # so one script is as good as another.  But avoid the broken or
1494 # incompatible versions:
1495 # SysV /etc/install, /usr/sbin/install
1496 # SunOS /usr/etc/install
1497 # IRIX /sbin/install
1498 # AIX /bin/install
1499 # AmigaOS /C/install, which installs bootblocks on floppy discs
1500 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1501 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1502 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1503 # OS/2's system install, which has a completely different semantic
1504 # ./install, which can be erroneously created by make from ./install.sh.
1505 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1506 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1507 if test -z "$INSTALL"; then
1508 if test "${ac_cv_path_install+set}" = set; then
1509   echo $ECHO_N "(cached) $ECHO_C" >&6
1510 else
1511   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1512 for as_dir in $PATH
1513 do
1514   IFS=$as_save_IFS
1515   test -z "$as_dir" && as_dir=.
1516   # Account for people who put trailing slashes in PATH elements.
1517 case $as_dir/ in
1518   ./ | .// | /cC/* | \
1519   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1520   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1521   /usr/ucb/* ) ;;
1522   *)
1523     # OSF1 and SCO ODT 3.0 have their own names for install.
1524     # Don't use installbsd from OSF since it installs stuff as root
1525     # by default.
1526     for ac_prog in ginstall scoinst install; do
1527       for ac_exec_ext in '' $ac_executable_extensions; do
1528         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1529           if test $ac_prog = install &&
1530             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1531             # AIX install.  It has an incompatible calling convention.
1532             :
1533           elif test $ac_prog = install &&
1534             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1535             # program-specific install script used by HP pwplus--don't use.
1536             :
1537           else
1538             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1539             break 3
1540           fi
1541         fi
1542       done
1543     done
1544     ;;
1545 esac
1546 done
1547
1548
1549 fi
1550   if test "${ac_cv_path_install+set}" = set; then
1551     INSTALL=$ac_cv_path_install
1552   else
1553     # As a last resort, use the slow shell script.  We don't cache a
1554     # path for INSTALL within a source directory, because that will
1555     # break other packages using the cache if that directory is
1556     # removed, or if the path is relative.
1557     INSTALL=$ac_install_sh
1558   fi
1559 fi
1560 echo "$as_me:$LINENO: result: $INSTALL" >&5
1561 echo "${ECHO_T}$INSTALL" >&6
1562
1563 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1564 # It thinks the first close brace ends the variable substitution.
1565 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1566
1567 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1568
1569 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1570
1571 echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1572 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
1573 # Just in case
1574 sleep 1
1575 echo timestamp > conftest.file
1576 # Do `set' in a subshell so we don't clobber the current shell's
1577 # arguments.  Must try -L first in case configure is actually a
1578 # symlink; some systems play weird games with the mod time of symlinks
1579 # (eg FreeBSD returns the mod time of the symlink's containing
1580 # directory).
1581 if (
1582    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1583    if test "$*" = "X"; then
1584       # -L didn't work.
1585       set X `ls -t $srcdir/configure conftest.file`
1586    fi
1587    rm -f conftest.file
1588    if test "$*" != "X $srcdir/configure conftest.file" \
1589       && test "$*" != "X conftest.file $srcdir/configure"; then
1590
1591       # If neither matched, then we have a broken ls.  This can happen
1592       # if, for instance, CONFIG_SHELL is bash and it inherits a
1593       # broken ls alias from the environment.  This has actually
1594       # happened.  Such a system could not be considered "sane".
1595       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
1596 alias in your environment" >&5
1597 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
1598 alias in your environment" >&2;}
1599    { (exit 1); exit 1; }; }
1600    fi
1601
1602    test "$2" = conftest.file
1603    )
1604 then
1605    # Ok.
1606    :
1607 else
1608    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1609 Check your system clock" >&5
1610 echo "$as_me: error: newly created file is older than distributed files!
1611 Check your system clock" >&2;}
1612    { (exit 1); exit 1; }; }
1613 fi
1614 echo "$as_me:$LINENO: result: yes" >&5
1615 echo "${ECHO_T}yes" >&6
1616 test "$program_prefix" != NONE &&
1617   program_transform_name="s,^,$program_prefix,;$program_transform_name"
1618 # Use a double $ so make ignores it.
1619 test "$program_suffix" != NONE &&
1620   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1621 # Double any \ or $.  echo might interpret backslashes.
1622 # By default was `s,x,x', remove it if useless.
1623 cat <<\_ACEOF >conftest.sed
1624 s/[\\$]/&&/g;s/;s,x,x,$//
1625 _ACEOF
1626 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1627 rm conftest.sed
1628
1629 # expand $ac_aux_dir to an absolute path
1630 am_aux_dir=`cd $ac_aux_dir && pwd`
1631
1632 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1633 # Use eval to expand $SHELL
1634 if eval "$MISSING --run true"; then
1635   am_missing_run="$MISSING --run "
1636 else
1637   am_missing_run=
1638   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1639 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1640 fi
1641
1642 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
1643   # We used to keeping the `.' as first argument, in order to
1644   # allow $(mkdir_p) to be used without argument.  As in
1645   #   $(mkdir_p) $(somedir)
1646   # where $(somedir) is conditionally defined.  However this is wrong
1647   # for two reasons:
1648   #  1. if the package is installed by a user who cannot write `.'
1649   #     make install will fail,
1650   #  2. the above comment should most certainly read
1651   #     $(mkdir_p) $(DESTDIR)$(somedir)
1652   #     so it does not work when $(somedir) is undefined and
1653   #     $(DESTDIR) is not.
1654   #  To support the latter case, we have to write
1655   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
1656   #  so the `.' trick is pointless.
1657   mkdir_p='mkdir -p --'
1658 else
1659   # On NextStep and OpenStep, the `mkdir' command does not
1660   # recognize any option.  It will interpret all options as
1661   # directories to create, and then abort because `.' already
1662   # exists.
1663   for d in ./-p ./--version;
1664   do
1665     test -d $d && rmdir $d
1666   done
1667   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1668   if test -f "$ac_aux_dir/mkinstalldirs"; then
1669     mkdir_p='$(mkinstalldirs)'
1670   else
1671     mkdir_p='$(install_sh) -d'
1672   fi
1673 fi
1674
1675 for ac_prog in gawk mawk nawk awk
1676 do
1677   # Extract the first word of "$ac_prog", so it can be a program name with args.
1678 set dummy $ac_prog; ac_word=$2
1679 echo "$as_me:$LINENO: checking for $ac_word" >&5
1680 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1681 if test "${ac_cv_prog_AWK+set}" = set; then
1682   echo $ECHO_N "(cached) $ECHO_C" >&6
1683 else
1684   if test -n "$AWK"; then
1685   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1686 else
1687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1688 for as_dir in $PATH
1689 do
1690   IFS=$as_save_IFS
1691   test -z "$as_dir" && as_dir=.
1692   for ac_exec_ext in '' $ac_executable_extensions; do
1693   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1694     ac_cv_prog_AWK="$ac_prog"
1695     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1696     break 2
1697   fi
1698 done
1699 done
1700
1701 fi
1702 fi
1703 AWK=$ac_cv_prog_AWK
1704 if test -n "$AWK"; then
1705   echo "$as_me:$LINENO: result: $AWK" >&5
1706 echo "${ECHO_T}$AWK" >&6
1707 else
1708   echo "$as_me:$LINENO: result: no" >&5
1709 echo "${ECHO_T}no" >&6
1710 fi
1711
1712   test -n "$AWK" && break
1713 done
1714
1715 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1716 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
1717 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
1718 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
1719   echo $ECHO_N "(cached) $ECHO_C" >&6
1720 else
1721   cat >conftest.make <<\_ACEOF
1722 all:
1723         @echo 'ac_maketemp="$(MAKE)"'
1724 _ACEOF
1725 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1726 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
1727 if test -n "$ac_maketemp"; then
1728   eval ac_cv_prog_make_${ac_make}_set=yes
1729 else
1730   eval ac_cv_prog_make_${ac_make}_set=no
1731 fi
1732 rm -f conftest.make
1733 fi
1734 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1735   echo "$as_me:$LINENO: result: yes" >&5
1736 echo "${ECHO_T}yes" >&6
1737   SET_MAKE=
1738 else
1739   echo "$as_me:$LINENO: result: no" >&5
1740 echo "${ECHO_T}no" >&6
1741   SET_MAKE="MAKE=${MAKE-make}"
1742 fi
1743
1744 rm -rf .tst 2>/dev/null
1745 mkdir .tst 2>/dev/null
1746 if test -d .tst; then
1747   am__leading_dot=.
1748 else
1749   am__leading_dot=_
1750 fi
1751 rmdir .tst 2>/dev/null
1752
1753 # test to see if srcdir already configured
1754 if test "`cd $srcdir && pwd`" != "`pwd`" &&
1755    test -f $srcdir/config.status; then
1756   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
1757 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
1758    { (exit 1); exit 1; }; }
1759 fi
1760
1761 # test whether we have cygpath
1762 if test -z "$CYGPATH_W"; then
1763   if (cygpath --version) >/dev/null 2>/dev/null; then
1764     CYGPATH_W='cygpath -w'
1765   else
1766     CYGPATH_W=echo
1767   fi
1768 fi
1769
1770
1771 # Define the identity of the package.
1772  PACKAGE='libgfortran'
1773  VERSION='0.2'
1774
1775
1776 # Some tools Automake needs.
1777
1778 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
1779
1780
1781 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
1782
1783
1784 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
1785
1786
1787 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
1788
1789
1790 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
1791
1792 install_sh=${install_sh-"$am_aux_dir/install-sh"}
1793
1794 # Installed binaries are usually stripped using `strip' when the user
1795 # run `make install-strip'.  However `strip' might not be the right
1796 # tool to use in cross-compilation environments, therefore Automake
1797 # will honor the `STRIP' environment variable to overrule this program.
1798 if test "$cross_compiling" != no; then
1799   if test -n "$ac_tool_prefix"; then
1800   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
1801 set dummy ${ac_tool_prefix}strip; ac_word=$2
1802 echo "$as_me:$LINENO: checking for $ac_word" >&5
1803 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1804 if test "${ac_cv_prog_STRIP+set}" = set; then
1805   echo $ECHO_N "(cached) $ECHO_C" >&6
1806 else
1807   if test -n "$STRIP"; then
1808   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
1809 else
1810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1811 for as_dir in $PATH
1812 do
1813   IFS=$as_save_IFS
1814   test -z "$as_dir" && as_dir=.
1815   for ac_exec_ext in '' $ac_executable_extensions; do
1816   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1817     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
1818     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1819     break 2
1820   fi
1821 done
1822 done
1823
1824 fi
1825 fi
1826 STRIP=$ac_cv_prog_STRIP
1827 if test -n "$STRIP"; then
1828   echo "$as_me:$LINENO: result: $STRIP" >&5
1829 echo "${ECHO_T}$STRIP" >&6
1830 else
1831   echo "$as_me:$LINENO: result: no" >&5
1832 echo "${ECHO_T}no" >&6
1833 fi
1834
1835 fi
1836 if test -z "$ac_cv_prog_STRIP"; then
1837   ac_ct_STRIP=$STRIP
1838   # Extract the first word of "strip", so it can be a program name with args.
1839 set dummy strip; ac_word=$2
1840 echo "$as_me:$LINENO: checking for $ac_word" >&5
1841 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1842 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
1843   echo $ECHO_N "(cached) $ECHO_C" >&6
1844 else
1845   if test -n "$ac_ct_STRIP"; then
1846   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
1847 else
1848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1849 for as_dir in $PATH
1850 do
1851   IFS=$as_save_IFS
1852   test -z "$as_dir" && as_dir=.
1853   for ac_exec_ext in '' $ac_executable_extensions; do
1854   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1855     ac_cv_prog_ac_ct_STRIP="strip"
1856     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1857     break 2
1858   fi
1859 done
1860 done
1861
1862   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
1863 fi
1864 fi
1865 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
1866 if test -n "$ac_ct_STRIP"; then
1867   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
1868 echo "${ECHO_T}$ac_ct_STRIP" >&6
1869 else
1870   echo "$as_me:$LINENO: result: no" >&5
1871 echo "${ECHO_T}no" >&6
1872 fi
1873
1874   STRIP=$ac_ct_STRIP
1875 else
1876   STRIP="$ac_cv_prog_STRIP"
1877 fi
1878
1879 fi
1880 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1881
1882 # We need awk for the "check" target.  The system "awk" is bad on
1883 # some platforms.
1884 # Always define AMTAR for backward compatibility.
1885
1886 AMTAR=${AMTAR-"${am_missing_run}tar"}
1887
1888 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
1889
1890
1891
1892
1893
1894
1895 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1896 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1897     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1898 if test "${enable_maintainer_mode+set}" = set; then
1899   enableval="$enable_maintainer_mode"
1900   USE_MAINTAINER_MODE=$enableval
1901 else
1902   USE_MAINTAINER_MODE=no
1903 fi;
1904   echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
1905 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
1906
1907
1908 if test $USE_MAINTAINER_MODE = yes; then
1909   MAINTAINER_MODE_TRUE=
1910   MAINTAINER_MODE_FALSE='#'
1911 else
1912   MAINTAINER_MODE_TRUE='#'
1913   MAINTAINER_MODE_FALSE=
1914 fi
1915
1916   MAINT=$MAINTAINER_MODE_TRUE
1917
1918
1919 # Default to --enable-multilib
1920 # Check whether --enable-multilib or --disable-multilib was given.
1921 if test "${enable_multilib+set}" = set; then
1922   enableval="$enable_multilib"
1923   case "$enableval" in
1924   yes) multilib=yes ;;
1925   no)  multilib=no ;;
1926   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1927 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1928    { (exit 1); exit 1; }; } ;;
1929  esac
1930 else
1931   multilib=yes
1932 fi;
1933
1934 # We may get other options which we leave undocumented:
1935 # --with-target-subdir, --with-multisrctop, --with-multisubdir
1936 # See config-ml.in if you want the gory details.
1937
1938 if test "$srcdir" = "."; then
1939   if test "$with_target_subdir" != "."; then
1940     multi_basedir="$srcdir/$with_multisrctop../.."
1941   else
1942     multi_basedir="$srcdir/$with_multisrctop.."
1943   fi
1944 else
1945   multi_basedir="$srcdir/.."
1946 fi
1947
1948
1949           ac_config_commands="$ac_config_commands default-1"
1950
1951
1952 # Handy for debugging:
1953 #AC_MSG_NOTICE($build / $host / $target / $host_alias / $target_alias); sleep 5
1954
1955 # Are we being configured with some form of cross compiler?
1956 # NB: We don't actually need to know this just now, but when, say, a test
1957 #     suite is included, we'll have to know.
1958 if test "$build" != "$host"; then
1959   LIBGFOR_IS_NATIVE=false
1960   GCC_NO_EXECUTABLES
1961 else
1962   LIBGFOR_IS_NATIVE=true
1963 fi
1964
1965 # Calculate toolexeclibdir
1966 # Also toolexecdir, though it's only used in toolexeclibdir
1967 case ${version_specific_libs} in
1968   yes)
1969     # Need the gcc compiler version to know where to install libraries
1970     # and header files if --enable-version-specific-runtime-libs option
1971     # is selected.
1972     toolexecdir='$(libdir)/gcc/$(target_alias)'
1973     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
1974     ;;
1975   no)
1976     if test -n "$with_cross_host" &&
1977        test x"$with_cross_host" != x"no"; then
1978       # Install a library built with a cross compiler in tooldir, not libdir.
1979       toolexecdir='$(exec_prefix)/$(target_alias)'
1980       toolexeclibdir='$(toolexecdir)/lib'
1981     else
1982       toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
1983       toolexeclibdir='$(libdir)'
1984     fi
1985     multi_os_directory=`$CC -print-multi-os-directory`
1986     case $multi_os_directory in
1987       .) ;; # Avoid trailing /.
1988       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
1989     esac
1990     ;;
1991 esac
1992
1993
1994
1995 # Check the compiler.
1996 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
1997 # We must force CC to /not/ be precious variables; otherwise
1998 # the wrong, non-multilib-adjusted value will be used in multilibs.
1999 # As a side effect, we have to subst CFLAGS ourselves.
2000
2001
2002
2003 ac_ext=c
2004 ac_cpp='$CPP $CPPFLAGS'
2005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2008 if test -n "$ac_tool_prefix"; then
2009   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2010 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2011 echo "$as_me:$LINENO: checking for $ac_word" >&5
2012 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2013 if test "${ac_cv_prog_CC+set}" = set; then
2014   echo $ECHO_N "(cached) $ECHO_C" >&6
2015 else
2016   if test -n "$CC"; then
2017   ac_cv_prog_CC="$CC" # Let the user override the test.
2018 else
2019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2020 for as_dir in $PATH
2021 do
2022   IFS=$as_save_IFS
2023   test -z "$as_dir" && as_dir=.
2024   for ac_exec_ext in '' $ac_executable_extensions; do
2025   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2026     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2027     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2028     break 2
2029   fi
2030 done
2031 done
2032
2033 fi
2034 fi
2035 CC=$ac_cv_prog_CC
2036 if test -n "$CC"; then
2037   echo "$as_me:$LINENO: result: $CC" >&5
2038 echo "${ECHO_T}$CC" >&6
2039 else
2040   echo "$as_me:$LINENO: result: no" >&5
2041 echo "${ECHO_T}no" >&6
2042 fi
2043
2044 fi
2045 if test -z "$ac_cv_prog_CC"; then
2046   ac_ct_CC=$CC
2047   # Extract the first word of "gcc", so it can be a program name with args.
2048 set dummy gcc; ac_word=$2
2049 echo "$as_me:$LINENO: checking for $ac_word" >&5
2050 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2051 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2052   echo $ECHO_N "(cached) $ECHO_C" >&6
2053 else
2054   if test -n "$ac_ct_CC"; then
2055   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2056 else
2057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2058 for as_dir in $PATH
2059 do
2060   IFS=$as_save_IFS
2061   test -z "$as_dir" && as_dir=.
2062   for ac_exec_ext in '' $ac_executable_extensions; do
2063   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2064     ac_cv_prog_ac_ct_CC="gcc"
2065     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2066     break 2
2067   fi
2068 done
2069 done
2070
2071 fi
2072 fi
2073 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2074 if test -n "$ac_ct_CC"; then
2075   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2076 echo "${ECHO_T}$ac_ct_CC" >&6
2077 else
2078   echo "$as_me:$LINENO: result: no" >&5
2079 echo "${ECHO_T}no" >&6
2080 fi
2081
2082   CC=$ac_ct_CC
2083 else
2084   CC="$ac_cv_prog_CC"
2085 fi
2086
2087 if test -z "$CC"; then
2088   if test -n "$ac_tool_prefix"; then
2089   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2090 set dummy ${ac_tool_prefix}cc; ac_word=$2
2091 echo "$as_me:$LINENO: checking for $ac_word" >&5
2092 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2093 if test "${ac_cv_prog_CC+set}" = set; then
2094   echo $ECHO_N "(cached) $ECHO_C" >&6
2095 else
2096   if test -n "$CC"; then
2097   ac_cv_prog_CC="$CC" # Let the user override the test.
2098 else
2099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2100 for as_dir in $PATH
2101 do
2102   IFS=$as_save_IFS
2103   test -z "$as_dir" && as_dir=.
2104   for ac_exec_ext in '' $ac_executable_extensions; do
2105   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2106     ac_cv_prog_CC="${ac_tool_prefix}cc"
2107     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2108     break 2
2109   fi
2110 done
2111 done
2112
2113 fi
2114 fi
2115 CC=$ac_cv_prog_CC
2116 if test -n "$CC"; then
2117   echo "$as_me:$LINENO: result: $CC" >&5
2118 echo "${ECHO_T}$CC" >&6
2119 else
2120   echo "$as_me:$LINENO: result: no" >&5
2121 echo "${ECHO_T}no" >&6
2122 fi
2123
2124 fi
2125 if test -z "$ac_cv_prog_CC"; then
2126   ac_ct_CC=$CC
2127   # Extract the first word of "cc", so it can be a program name with args.
2128 set dummy cc; ac_word=$2
2129 echo "$as_me:$LINENO: checking for $ac_word" >&5
2130 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2131 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2132   echo $ECHO_N "(cached) $ECHO_C" >&6
2133 else
2134   if test -n "$ac_ct_CC"; then
2135   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2136 else
2137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138 for as_dir in $PATH
2139 do
2140   IFS=$as_save_IFS
2141   test -z "$as_dir" && as_dir=.
2142   for ac_exec_ext in '' $ac_executable_extensions; do
2143   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2144     ac_cv_prog_ac_ct_CC="cc"
2145     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2146     break 2
2147   fi
2148 done
2149 done
2150
2151 fi
2152 fi
2153 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2154 if test -n "$ac_ct_CC"; then
2155   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2156 echo "${ECHO_T}$ac_ct_CC" >&6
2157 else
2158   echo "$as_me:$LINENO: result: no" >&5
2159 echo "${ECHO_T}no" >&6
2160 fi
2161
2162   CC=$ac_ct_CC
2163 else
2164   CC="$ac_cv_prog_CC"
2165 fi
2166
2167 fi
2168 if test -z "$CC"; then
2169   # Extract the first word of "cc", so it can be a program name with args.
2170 set dummy cc; ac_word=$2
2171 echo "$as_me:$LINENO: checking for $ac_word" >&5
2172 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2173 if test "${ac_cv_prog_CC+set}" = set; then
2174   echo $ECHO_N "(cached) $ECHO_C" >&6
2175 else
2176   if test -n "$CC"; then
2177   ac_cv_prog_CC="$CC" # Let the user override the test.
2178 else
2179   ac_prog_rejected=no
2180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2181 for as_dir in $PATH
2182 do
2183   IFS=$as_save_IFS
2184   test -z "$as_dir" && as_dir=.
2185   for ac_exec_ext in '' $ac_executable_extensions; do
2186   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2187     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2188        ac_prog_rejected=yes
2189        continue
2190      fi
2191     ac_cv_prog_CC="cc"
2192     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2193     break 2
2194   fi
2195 done
2196 done
2197
2198 if test $ac_prog_rejected = yes; then
2199   # We found a bogon in the path, so make sure we never use it.
2200   set dummy $ac_cv_prog_CC
2201   shift
2202   if test $# != 0; then
2203     # We chose a different compiler from the bogus one.
2204     # However, it has the same basename, so the bogon will be chosen
2205     # first if we set CC to just the basename; use the full file name.
2206     shift
2207     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2208   fi
2209 fi
2210 fi
2211 fi
2212 CC=$ac_cv_prog_CC
2213 if test -n "$CC"; then
2214   echo "$as_me:$LINENO: result: $CC" >&5
2215 echo "${ECHO_T}$CC" >&6
2216 else
2217   echo "$as_me:$LINENO: result: no" >&5
2218 echo "${ECHO_T}no" >&6
2219 fi
2220
2221 fi
2222 if test -z "$CC"; then
2223   if test -n "$ac_tool_prefix"; then
2224   for ac_prog in cl
2225   do
2226     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2227 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2228 echo "$as_me:$LINENO: checking for $ac_word" >&5
2229 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2230 if test "${ac_cv_prog_CC+set}" = set; then
2231   echo $ECHO_N "(cached) $ECHO_C" >&6
2232 else
2233   if test -n "$CC"; then
2234   ac_cv_prog_CC="$CC" # Let the user override the test.
2235 else
2236 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2237 for as_dir in $PATH
2238 do
2239   IFS=$as_save_IFS
2240   test -z "$as_dir" && as_dir=.
2241   for ac_exec_ext in '' $ac_executable_extensions; do
2242   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2243     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2244     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2245     break 2
2246   fi
2247 done
2248 done
2249
2250 fi
2251 fi
2252 CC=$ac_cv_prog_CC
2253 if test -n "$CC"; then
2254   echo "$as_me:$LINENO: result: $CC" >&5
2255 echo "${ECHO_T}$CC" >&6
2256 else
2257   echo "$as_me:$LINENO: result: no" >&5
2258 echo "${ECHO_T}no" >&6
2259 fi
2260
2261     test -n "$CC" && break
2262   done
2263 fi
2264 if test -z "$CC"; then
2265   ac_ct_CC=$CC
2266   for ac_prog in cl
2267 do
2268   # Extract the first word of "$ac_prog", so it can be a program name with args.
2269 set dummy $ac_prog; ac_word=$2
2270 echo "$as_me:$LINENO: checking for $ac_word" >&5
2271 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2272 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2273   echo $ECHO_N "(cached) $ECHO_C" >&6
2274 else
2275   if test -n "$ac_ct_CC"; then
2276   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2277 else
2278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2279 for as_dir in $PATH
2280 do
2281   IFS=$as_save_IFS
2282   test -z "$as_dir" && as_dir=.
2283   for ac_exec_ext in '' $ac_executable_extensions; do
2284   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2285     ac_cv_prog_ac_ct_CC="$ac_prog"
2286     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2287     break 2
2288   fi
2289 done
2290 done
2291
2292 fi
2293 fi
2294 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2295 if test -n "$ac_ct_CC"; then
2296   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2297 echo "${ECHO_T}$ac_ct_CC" >&6
2298 else
2299   echo "$as_me:$LINENO: result: no" >&5
2300 echo "${ECHO_T}no" >&6
2301 fi
2302
2303   test -n "$ac_ct_CC" && break
2304 done
2305
2306   CC=$ac_ct_CC
2307 fi
2308
2309 fi
2310
2311
2312 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2313 See \`config.log' for more details." >&5
2314 echo "$as_me: error: no acceptable C compiler found in \$PATH
2315 See \`config.log' for more details." >&2;}
2316    { (exit 1); exit 1; }; }
2317
2318 # Provide some information about the compiler.
2319 echo "$as_me:$LINENO:" \
2320      "checking for C compiler version" >&5
2321 ac_compiler=`set X $ac_compile; echo $2`
2322 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2323   (eval $ac_compiler --version </dev/null >&5) 2>&5
2324   ac_status=$?
2325   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2326   (exit $ac_status); }
2327 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2328   (eval $ac_compiler -v </dev/null >&5) 2>&5
2329   ac_status=$?
2330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2331   (exit $ac_status); }
2332 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2333   (eval $ac_compiler -V </dev/null >&5) 2>&5
2334   ac_status=$?
2335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2336   (exit $ac_status); }
2337
2338 cat >conftest.$ac_ext <<_ACEOF
2339 /* confdefs.h.  */
2340 _ACEOF
2341 cat confdefs.h >>conftest.$ac_ext
2342 cat >>conftest.$ac_ext <<_ACEOF
2343 /* end confdefs.h.  */
2344
2345 int
2346 main ()
2347 {
2348
2349   ;
2350   return 0;
2351 }
2352 _ACEOF
2353 ac_clean_files_save=$ac_clean_files
2354 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2355 # Try to create an executable without -o first, disregard a.out.
2356 # It will help us diagnose broken compilers, and finding out an intuition
2357 # of exeext.
2358 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2359 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2360 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2361 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2362   (eval $ac_link_default) 2>&5
2363   ac_status=$?
2364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365   (exit $ac_status); }; then
2366   # Find the output, starting from the most likely.  This scheme is
2367 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2368 # resort.
2369
2370 # Be careful to initialize this variable, since it used to be cached.
2371 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2372 ac_cv_exeext=
2373 # b.out is created by i960 compilers.
2374 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2375 do
2376   test -f "$ac_file" || continue
2377   case $ac_file in
2378     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2379         ;;
2380     conftest.$ac_ext )
2381         # This is the source file.
2382         ;;
2383     [ab].out )
2384         # We found the default executable, but exeext='' is most
2385         # certainly right.
2386         break;;
2387     *.* )
2388         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2389         # FIXME: I believe we export ac_cv_exeext for Libtool,
2390         # but it would be cool to find out if it's true.  Does anybody
2391         # maintain Libtool? --akim.
2392         export ac_cv_exeext
2393         break;;
2394     * )
2395         break;;
2396   esac
2397 done
2398 else
2399   echo "$as_me: failed program was:" >&5
2400 sed 's/^/| /' conftest.$ac_ext >&5
2401
2402 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2403 See \`config.log' for more details." >&5
2404 echo "$as_me: error: C compiler cannot create executables
2405 See \`config.log' for more details." >&2;}
2406    { (exit 77); exit 77; }; }
2407 fi
2408
2409 ac_exeext=$ac_cv_exeext
2410 echo "$as_me:$LINENO: result: $ac_file" >&5
2411 echo "${ECHO_T}$ac_file" >&6
2412
2413 # Check the compiler produces executables we can run.  If not, either
2414 # the compiler is broken, or we cross compile.
2415 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2416 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2417 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2418 # If not cross compiling, check that we can run a simple program.
2419 if test "$cross_compiling" != yes; then
2420   if { ac_try='./$ac_file'
2421   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2422   (eval $ac_try) 2>&5
2423   ac_status=$?
2424   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2425   (exit $ac_status); }; }; then
2426     cross_compiling=no
2427   else
2428     if test "$cross_compiling" = maybe; then
2429         cross_compiling=yes
2430     else
2431         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2432 If you meant to cross compile, use \`--host'.
2433 See \`config.log' for more details." >&5
2434 echo "$as_me: error: cannot run C compiled programs.
2435 If you meant to cross compile, use \`--host'.
2436 See \`config.log' for more details." >&2;}
2437    { (exit 1); exit 1; }; }
2438     fi
2439   fi
2440 fi
2441 echo "$as_me:$LINENO: result: yes" >&5
2442 echo "${ECHO_T}yes" >&6
2443
2444 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2445 ac_clean_files=$ac_clean_files_save
2446 # Check the compiler produces executables we can run.  If not, either
2447 # the compiler is broken, or we cross compile.
2448 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2449 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2450 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2451 echo "${ECHO_T}$cross_compiling" >&6
2452
2453 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2454 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2455 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2456   (eval $ac_link) 2>&5
2457   ac_status=$?
2458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2459   (exit $ac_status); }; then
2460   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2461 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2462 # work properly (i.e., refer to `conftest.exe'), while it won't with
2463 # `rm'.
2464 for ac_file in conftest.exe conftest conftest.*; do
2465   test -f "$ac_file" || continue
2466   case $ac_file in
2467     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2468     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2469           export ac_cv_exeext
2470           break;;
2471     * ) break;;
2472   esac
2473 done
2474 else
2475   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2476 See \`config.log' for more details." >&5
2477 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2478 See \`config.log' for more details." >&2;}
2479    { (exit 1); exit 1; }; }
2480 fi
2481
2482 rm -f conftest$ac_cv_exeext
2483 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2484 echo "${ECHO_T}$ac_cv_exeext" >&6
2485
2486 rm -f conftest.$ac_ext
2487 EXEEXT=$ac_cv_exeext
2488 ac_exeext=$EXEEXT
2489 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2490 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2491 if test "${ac_cv_objext+set}" = set; then
2492   echo $ECHO_N "(cached) $ECHO_C" >&6
2493 else
2494   cat >conftest.$ac_ext <<_ACEOF
2495 /* confdefs.h.  */
2496 _ACEOF
2497 cat confdefs.h >>conftest.$ac_ext
2498 cat >>conftest.$ac_ext <<_ACEOF
2499 /* end confdefs.h.  */
2500
2501 int
2502 main ()
2503 {
2504
2505   ;
2506   return 0;
2507 }
2508 _ACEOF
2509 rm -f conftest.o conftest.obj
2510 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2511   (eval $ac_compile) 2>&5
2512   ac_status=$?
2513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514   (exit $ac_status); }; then
2515   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2516   case $ac_file in
2517     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2518     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2519        break;;
2520   esac
2521 done
2522 else
2523   echo "$as_me: failed program was:" >&5
2524 sed 's/^/| /' conftest.$ac_ext >&5
2525
2526 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2527 See \`config.log' for more details." >&5
2528 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2529 See \`config.log' for more details." >&2;}
2530    { (exit 1); exit 1; }; }
2531 fi
2532
2533 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2534 fi
2535 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2536 echo "${ECHO_T}$ac_cv_objext" >&6
2537 OBJEXT=$ac_cv_objext
2538 ac_objext=$OBJEXT
2539 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2540 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2541 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2542   echo $ECHO_N "(cached) $ECHO_C" >&6
2543 else
2544   cat >conftest.$ac_ext <<_ACEOF
2545 /* confdefs.h.  */
2546 _ACEOF
2547 cat confdefs.h >>conftest.$ac_ext
2548 cat >>conftest.$ac_ext <<_ACEOF
2549 /* end confdefs.h.  */
2550
2551 int
2552 main ()
2553 {
2554 #ifndef __GNUC__
2555        choke me
2556 #endif
2557
2558   ;
2559   return 0;
2560 }
2561 _ACEOF
2562 rm -f conftest.$ac_objext
2563 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2564   (eval $ac_compile) 2>conftest.er1
2565   ac_status=$?
2566   grep -v '^ *+' conftest.er1 >conftest.err
2567   rm -f conftest.er1
2568   cat conftest.err >&5
2569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2570   (exit $ac_status); } &&
2571          { ac_try='test -z "$ac_c_werror_flag"
2572                          || test ! -s conftest.err'
2573   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2574   (eval $ac_try) 2>&5
2575   ac_status=$?
2576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2577   (exit $ac_status); }; } &&
2578          { ac_try='test -s conftest.$ac_objext'
2579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2580   (eval $ac_try) 2>&5
2581   ac_status=$?
2582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2583   (exit $ac_status); }; }; then
2584   ac_compiler_gnu=yes
2585 else
2586   echo "$as_me: failed program was:" >&5
2587 sed 's/^/| /' conftest.$ac_ext >&5
2588
2589 ac_compiler_gnu=no
2590 fi
2591 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2592 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2593
2594 fi
2595 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2596 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2597 GCC=`test $ac_compiler_gnu = yes && echo yes`
2598 ac_test_CFLAGS=${CFLAGS+set}
2599 ac_save_CFLAGS=$CFLAGS
2600 CFLAGS="-g"
2601 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2602 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2603 if test "${ac_cv_prog_cc_g+set}" = set; then
2604   echo $ECHO_N "(cached) $ECHO_C" >&6
2605 else
2606   cat >conftest.$ac_ext <<_ACEOF
2607 /* confdefs.h.  */
2608 _ACEOF
2609 cat confdefs.h >>conftest.$ac_ext
2610 cat >>conftest.$ac_ext <<_ACEOF
2611 /* end confdefs.h.  */
2612
2613 int
2614 main ()
2615 {
2616
2617   ;
2618   return 0;
2619 }
2620 _ACEOF
2621 rm -f conftest.$ac_objext
2622 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2623   (eval $ac_compile) 2>conftest.er1
2624   ac_status=$?
2625   grep -v '^ *+' conftest.er1 >conftest.err
2626   rm -f conftest.er1
2627   cat conftest.err >&5
2628   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2629   (exit $ac_status); } &&
2630          { ac_try='test -z "$ac_c_werror_flag"
2631                          || test ! -s conftest.err'
2632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2633   (eval $ac_try) 2>&5
2634   ac_status=$?
2635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2636   (exit $ac_status); }; } &&
2637          { ac_try='test -s conftest.$ac_objext'
2638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2639   (eval $ac_try) 2>&5
2640   ac_status=$?
2641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2642   (exit $ac_status); }; }; then
2643   ac_cv_prog_cc_g=yes
2644 else
2645   echo "$as_me: failed program was:" >&5
2646 sed 's/^/| /' conftest.$ac_ext >&5
2647
2648 ac_cv_prog_cc_g=no
2649 fi
2650 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2651 fi
2652 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2653 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2654 if test "$ac_test_CFLAGS" = set; then
2655   CFLAGS=$ac_save_CFLAGS
2656 elif test $ac_cv_prog_cc_g = yes; then
2657   if test "$GCC" = yes; then
2658     CFLAGS="-g -O2"
2659   else
2660     CFLAGS="-g"
2661   fi
2662 else
2663   if test "$GCC" = yes; then
2664     CFLAGS="-O2"
2665   else
2666     CFLAGS=
2667   fi
2668 fi
2669 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2670 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2671 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2672   echo $ECHO_N "(cached) $ECHO_C" >&6
2673 else
2674   ac_cv_prog_cc_stdc=no
2675 ac_save_CC=$CC
2676 cat >conftest.$ac_ext <<_ACEOF
2677 /* confdefs.h.  */
2678 _ACEOF
2679 cat confdefs.h >>conftest.$ac_ext
2680 cat >>conftest.$ac_ext <<_ACEOF
2681 /* end confdefs.h.  */
2682 #include <stdarg.h>
2683 #include <stdio.h>
2684 #include <sys/types.h>
2685 #include <sys/stat.h>
2686 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2687 struct buf { int x; };
2688 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2689 static char *e (p, i)
2690      char **p;
2691      int i;
2692 {
2693   return p[i];
2694 }
2695 static char *f (char * (*g) (char **, int), char **p, ...)
2696 {
2697   char *s;
2698   va_list v;
2699   va_start (v,p);
2700   s = g (p, va_arg (v,int));
2701   va_end (v);
2702   return s;
2703 }
2704
2705 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2706    function prototypes and stuff, but not '\xHH' hex character constants.
2707    These don't provoke an error unfortunately, instead are silently treated
2708    as 'x'.  The following induces an error, until -std1 is added to get
2709    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2710    array size at least.  It's necessary to write '\x00'==0 to get something
2711    that's true only with -std1.  */
2712 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2713
2714 int test (int i, double x);
2715 struct s1 {int (*f) (int a);};
2716 struct s2 {int (*f) (double a);};
2717 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2718 int argc;
2719 char **argv;
2720 int
2721 main ()
2722 {
2723 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2724   ;
2725   return 0;
2726 }
2727 _ACEOF
2728 # Don't try gcc -ansi; that turns off useful extensions and
2729 # breaks some systems' header files.
2730 # AIX                   -qlanglvl=ansi
2731 # Ultrix and OSF/1      -std1
2732 # HP-UX 10.20 and later -Ae
2733 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2734 # SVR4                  -Xc -D__EXTENSIONS__
2735 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2736 do
2737   CC="$ac_save_CC $ac_arg"
2738   rm -f conftest.$ac_objext
2739 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2740   (eval $ac_compile) 2>conftest.er1
2741   ac_status=$?
2742   grep -v '^ *+' conftest.er1 >conftest.err
2743   rm -f conftest.er1
2744   cat conftest.err >&5
2745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2746   (exit $ac_status); } &&
2747          { ac_try='test -z "$ac_c_werror_flag"
2748                          || test ! -s conftest.err'
2749   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2750   (eval $ac_try) 2>&5
2751   ac_status=$?
2752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2753   (exit $ac_status); }; } &&
2754          { ac_try='test -s conftest.$ac_objext'
2755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2756   (eval $ac_try) 2>&5
2757   ac_status=$?
2758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2759   (exit $ac_status); }; }; then
2760   ac_cv_prog_cc_stdc=$ac_arg
2761 break
2762 else
2763   echo "$as_me: failed program was:" >&5
2764 sed 's/^/| /' conftest.$ac_ext >&5
2765
2766 fi
2767 rm -f conftest.err conftest.$ac_objext
2768 done
2769 rm -f conftest.$ac_ext conftest.$ac_objext
2770 CC=$ac_save_CC
2771
2772 fi
2773
2774 case "x$ac_cv_prog_cc_stdc" in
2775   x|xno)
2776     echo "$as_me:$LINENO: result: none needed" >&5
2777 echo "${ECHO_T}none needed" >&6 ;;
2778   *)
2779     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2780 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2781     CC="$CC $ac_cv_prog_cc_stdc" ;;
2782 esac
2783
2784 # Some people use a C++ compiler to compile C.  Since we use `exit',
2785 # in C++ we need to declare it.  In case someone uses the same compiler
2786 # for both compiling C and C++ we need to have the C++ compiler decide
2787 # the declaration of exit, since it's the most demanding environment.
2788 cat >conftest.$ac_ext <<_ACEOF
2789 #ifndef __cplusplus
2790   choke me
2791 #endif
2792 _ACEOF
2793 rm -f conftest.$ac_objext
2794 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2795   (eval $ac_compile) 2>conftest.er1
2796   ac_status=$?
2797   grep -v '^ *+' conftest.er1 >conftest.err
2798   rm -f conftest.er1
2799   cat conftest.err >&5
2800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801   (exit $ac_status); } &&
2802          { ac_try='test -z "$ac_c_werror_flag"
2803                          || test ! -s conftest.err'
2804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2805   (eval $ac_try) 2>&5
2806   ac_status=$?
2807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2808   (exit $ac_status); }; } &&
2809          { ac_try='test -s conftest.$ac_objext'
2810   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2811   (eval $ac_try) 2>&5
2812   ac_status=$?
2813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2814   (exit $ac_status); }; }; then
2815   for ac_declaration in \
2816    '' \
2817    'extern "C" void std::exit (int) throw (); using std::exit;' \
2818    'extern "C" void std::exit (int); using std::exit;' \
2819    'extern "C" void exit (int) throw ();' \
2820    'extern "C" void exit (int);' \
2821    'void exit (int);'
2822 do
2823   cat >conftest.$ac_ext <<_ACEOF
2824 /* confdefs.h.  */
2825 _ACEOF
2826 cat confdefs.h >>conftest.$ac_ext
2827 cat >>conftest.$ac_ext <<_ACEOF
2828 /* end confdefs.h.  */
2829 $ac_declaration
2830 #include <stdlib.h>
2831 int
2832 main ()
2833 {
2834 exit (42);
2835   ;
2836   return 0;
2837 }
2838 _ACEOF
2839 rm -f conftest.$ac_objext
2840 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2841   (eval $ac_compile) 2>conftest.er1
2842   ac_status=$?
2843   grep -v '^ *+' conftest.er1 >conftest.err
2844   rm -f conftest.er1
2845   cat conftest.err >&5
2846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2847   (exit $ac_status); } &&
2848          { ac_try='test -z "$ac_c_werror_flag"
2849                          || test ! -s conftest.err'
2850   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2851   (eval $ac_try) 2>&5
2852   ac_status=$?
2853   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2854   (exit $ac_status); }; } &&
2855          { ac_try='test -s conftest.$ac_objext'
2856   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2857   (eval $ac_try) 2>&5
2858   ac_status=$?
2859   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2860   (exit $ac_status); }; }; then
2861   :
2862 else
2863   echo "$as_me: failed program was:" >&5
2864 sed 's/^/| /' conftest.$ac_ext >&5
2865
2866 continue
2867 fi
2868 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2869   cat >conftest.$ac_ext <<_ACEOF
2870 /* confdefs.h.  */
2871 _ACEOF
2872 cat confdefs.h >>conftest.$ac_ext
2873 cat >>conftest.$ac_ext <<_ACEOF
2874 /* end confdefs.h.  */
2875 $ac_declaration
2876 int
2877 main ()
2878 {
2879 exit (42);
2880   ;
2881   return 0;
2882 }
2883 _ACEOF
2884 rm -f conftest.$ac_objext
2885 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2886   (eval $ac_compile) 2>conftest.er1
2887   ac_status=$?
2888   grep -v '^ *+' conftest.er1 >conftest.err
2889   rm -f conftest.er1
2890   cat conftest.err >&5
2891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892   (exit $ac_status); } &&
2893          { ac_try='test -z "$ac_c_werror_flag"
2894                          || test ! -s conftest.err'
2895   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2896   (eval $ac_try) 2>&5
2897   ac_status=$?
2898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2899   (exit $ac_status); }; } &&
2900          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
2906   break
2907 else
2908   echo "$as_me: failed program was:" >&5
2909 sed 's/^/| /' conftest.$ac_ext >&5
2910
2911 fi
2912 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2913 done
2914 rm -f conftest*
2915 if test -n "$ac_declaration"; then
2916   echo '#ifdef __cplusplus' >>confdefs.h
2917   echo $ac_declaration      >>confdefs.h
2918   echo '#endif'             >>confdefs.h
2919 fi
2920
2921 else
2922   echo "$as_me: failed program was:" >&5
2923 sed 's/^/| /' conftest.$ac_ext >&5
2924
2925 fi
2926 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2927 ac_ext=c
2928 ac_cpp='$CPP $CPPFLAGS'
2929 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2930 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2931 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2932
2933
2934
2935 # Add -Wall if we are using GCC.
2936 if test "x$GCC" = "xyes"; then
2937   AM_FCFLAGS="-Wall"
2938   ## We like to use C99 routines when available.  This makes sure that
2939   ## __STDC_VERSION__ is set such that libc includes make them available.
2940   AM_CFLAGS="-std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings"
2941 fi
2942
2943
2944
2945 # Find other programs we need.
2946 if test -n "$ac_tool_prefix"; then
2947   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
2948 set dummy ${ac_tool_prefix}as; ac_word=$2
2949 echo "$as_me:$LINENO: checking for $ac_word" >&5
2950 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2951 if test "${ac_cv_prog_AS+set}" = set; then
2952   echo $ECHO_N "(cached) $ECHO_C" >&6
2953 else
2954   if test -n "$AS"; then
2955   ac_cv_prog_AS="$AS" # Let the user override the test.
2956 else
2957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2958 for as_dir in $PATH
2959 do
2960   IFS=$as_save_IFS
2961   test -z "$as_dir" && as_dir=.
2962   for ac_exec_ext in '' $ac_executable_extensions; do
2963   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2964     ac_cv_prog_AS="${ac_tool_prefix}as"
2965     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2966     break 2
2967   fi
2968 done
2969 done
2970
2971 fi
2972 fi
2973 AS=$ac_cv_prog_AS
2974 if test -n "$AS"; then
2975   echo "$as_me:$LINENO: result: $AS" >&5
2976 echo "${ECHO_T}$AS" >&6
2977 else
2978   echo "$as_me:$LINENO: result: no" >&5
2979 echo "${ECHO_T}no" >&6
2980 fi
2981
2982 fi
2983 if test -z "$ac_cv_prog_AS"; then
2984   ac_ct_AS=$AS
2985   # Extract the first word of "as", so it can be a program name with args.
2986 set dummy as; ac_word=$2
2987 echo "$as_me:$LINENO: checking for $ac_word" >&5
2988 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2989 if test "${ac_cv_prog_ac_ct_AS+set}" = set; then
2990   echo $ECHO_N "(cached) $ECHO_C" >&6
2991 else
2992   if test -n "$ac_ct_AS"; then
2993   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
2994 else
2995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2996 for as_dir in $PATH
2997 do
2998   IFS=$as_save_IFS
2999   test -z "$as_dir" && as_dir=.
3000   for ac_exec_ext in '' $ac_executable_extensions; do
3001   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3002     ac_cv_prog_ac_ct_AS="as"
3003     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3004     break 2
3005   fi
3006 done
3007 done
3008
3009 fi
3010 fi
3011 ac_ct_AS=$ac_cv_prog_ac_ct_AS
3012 if test -n "$ac_ct_AS"; then
3013   echo "$as_me:$LINENO: result: $ac_ct_AS" >&5
3014 echo "${ECHO_T}$ac_ct_AS" >&6
3015 else
3016   echo "$as_me:$LINENO: result: no" >&5
3017 echo "${ECHO_T}no" >&6
3018 fi
3019
3020   AS=$ac_ct_AS
3021 else
3022   AS="$ac_cv_prog_AS"
3023 fi
3024
3025 if test -n "$ac_tool_prefix"; then
3026   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3027 set dummy ${ac_tool_prefix}ar; ac_word=$2
3028 echo "$as_me:$LINENO: checking for $ac_word" >&5
3029 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3030 if test "${ac_cv_prog_AR+set}" = set; then
3031   echo $ECHO_N "(cached) $ECHO_C" >&6
3032 else
3033   if test -n "$AR"; then
3034   ac_cv_prog_AR="$AR" # Let the user override the test.
3035 else
3036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 for as_dir in $PATH
3038 do
3039   IFS=$as_save_IFS
3040   test -z "$as_dir" && as_dir=.
3041   for ac_exec_ext in '' $ac_executable_extensions; do
3042   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3043     ac_cv_prog_AR="${ac_tool_prefix}ar"
3044     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3045     break 2
3046   fi
3047 done
3048 done
3049
3050 fi
3051 fi
3052 AR=$ac_cv_prog_AR
3053 if test -n "$AR"; then
3054   echo "$as_me:$LINENO: result: $AR" >&5
3055 echo "${ECHO_T}$AR" >&6
3056 else
3057   echo "$as_me:$LINENO: result: no" >&5
3058 echo "${ECHO_T}no" >&6
3059 fi
3060
3061 fi
3062 if test -z "$ac_cv_prog_AR"; then
3063   ac_ct_AR=$AR
3064   # Extract the first word of "ar", so it can be a program name with args.
3065 set dummy ar; ac_word=$2
3066 echo "$as_me:$LINENO: checking for $ac_word" >&5
3067 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3068 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
3069   echo $ECHO_N "(cached) $ECHO_C" >&6
3070 else
3071   if test -n "$ac_ct_AR"; then
3072   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3073 else
3074 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3075 for as_dir in $PATH
3076 do
3077   IFS=$as_save_IFS
3078   test -z "$as_dir" && as_dir=.
3079   for ac_exec_ext in '' $ac_executable_extensions; do
3080   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3081     ac_cv_prog_ac_ct_AR="ar"
3082     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3083     break 2
3084   fi
3085 done
3086 done
3087
3088 fi
3089 fi
3090 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3091 if test -n "$ac_ct_AR"; then
3092   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
3093 echo "${ECHO_T}$ac_ct_AR" >&6
3094 else
3095   echo "$as_me:$LINENO: result: no" >&5
3096 echo "${ECHO_T}no" >&6
3097 fi
3098
3099   AR=$ac_ct_AR
3100 else
3101   AR="$ac_cv_prog_AR"
3102 fi
3103
3104 if test -n "$ac_tool_prefix"; then
3105   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3106 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3107 echo "$as_me:$LINENO: checking for $ac_word" >&5
3108 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3109 if test "${ac_cv_prog_RANLIB+set}" = set; then
3110   echo $ECHO_N "(cached) $ECHO_C" >&6
3111 else
3112   if test -n "$RANLIB"; then
3113   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3114 else
3115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3116 for as_dir in $PATH
3117 do
3118   IFS=$as_save_IFS
3119   test -z "$as_dir" && as_dir=.
3120   for ac_exec_ext in '' $ac_executable_extensions; do
3121   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3122     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3123     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3124     break 2
3125   fi
3126 done
3127 done
3128
3129 fi
3130 fi
3131 RANLIB=$ac_cv_prog_RANLIB
3132 if test -n "$RANLIB"; then
3133   echo "$as_me:$LINENO: result: $RANLIB" >&5
3134 echo "${ECHO_T}$RANLIB" >&6
3135 else
3136   echo "$as_me:$LINENO: result: no" >&5
3137 echo "${ECHO_T}no" >&6
3138 fi
3139
3140 fi
3141 if test -z "$ac_cv_prog_RANLIB"; then
3142   ac_ct_RANLIB=$RANLIB
3143   # Extract the first word of "ranlib", so it can be a program name with args.
3144 set dummy ranlib; ac_word=$2
3145 echo "$as_me:$LINENO: checking for $ac_word" >&5
3146 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3147 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3148   echo $ECHO_N "(cached) $ECHO_C" >&6
3149 else
3150   if test -n "$ac_ct_RANLIB"; then
3151   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3152 else
3153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3154 for as_dir in $PATH
3155 do
3156   IFS=$as_save_IFS
3157   test -z "$as_dir" && as_dir=.
3158   for ac_exec_ext in '' $ac_executable_extensions; do
3159   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3160     ac_cv_prog_ac_ct_RANLIB="ranlib"
3161     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3162     break 2
3163   fi
3164 done
3165 done
3166
3167   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB="ranlib-not-found-in-path-error"
3168 fi
3169 fi
3170 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3171 if test -n "$ac_ct_RANLIB"; then
3172   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3173 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3174 else
3175   echo "$as_me:$LINENO: result: no" >&5
3176 echo "${ECHO_T}no" >&6
3177 fi
3178
3179   RANLIB=$ac_ct_RANLIB
3180 else
3181   RANLIB="$ac_cv_prog_RANLIB"
3182 fi
3183
3184 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3185 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
3186 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
3187 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
3188   echo $ECHO_N "(cached) $ECHO_C" >&6
3189 else
3190   cat >conftest.make <<\_ACEOF
3191 all:
3192         @echo 'ac_maketemp="$(MAKE)"'
3193 _ACEOF
3194 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3195 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
3196 if test -n "$ac_maketemp"; then
3197   eval ac_cv_prog_make_${ac_make}_set=yes
3198 else
3199   eval ac_cv_prog_make_${ac_make}_set=no
3200 fi
3201 rm -f conftest.make
3202 fi
3203 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
3204   echo "$as_me:$LINENO: result: yes" >&5
3205 echo "${ECHO_T}yes" >&6
3206   SET_MAKE=
3207 else
3208   echo "$as_me:$LINENO: result: no" >&5
3209 echo "${ECHO_T}no" >&6
3210   SET_MAKE="MAKE=${MAKE-make}"
3211 fi
3212
3213 # Find a good install program.  We prefer a C program (faster),
3214 # so one script is as good as another.  But avoid the broken or
3215 # incompatible versions:
3216 # SysV /etc/install, /usr/sbin/install
3217 # SunOS /usr/etc/install
3218 # IRIX /sbin/install
3219 # AIX /bin/install
3220 # AmigaOS /C/install, which installs bootblocks on floppy discs
3221 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3222 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3223 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3224 # OS/2's system install, which has a completely different semantic
3225 # ./install, which can be erroneously created by make from ./install.sh.
3226 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3227 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3228 if test -z "$INSTALL"; then
3229 if test "${ac_cv_path_install+set}" = set; then
3230   echo $ECHO_N "(cached) $ECHO_C" >&6
3231 else
3232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3233 for as_dir in $PATH
3234 do
3235   IFS=$as_save_IFS
3236   test -z "$as_dir" && as_dir=.
3237   # Account for people who put trailing slashes in PATH elements.
3238 case $as_dir/ in
3239   ./ | .// | /cC/* | \
3240   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3241   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3242   /usr/ucb/* ) ;;
3243   *)
3244     # OSF1 and SCO ODT 3.0 have their own names for install.
3245     # Don't use installbsd from OSF since it installs stuff as root
3246     # by default.
3247     for ac_prog in ginstall scoinst install; do
3248       for ac_exec_ext in '' $ac_executable_extensions; do
3249         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3250           if test $ac_prog = install &&
3251             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3252             # AIX install.  It has an incompatible calling convention.
3253             :
3254           elif test $ac_prog = install &&
3255             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3256             # program-specific install script used by HP pwplus--don't use.
3257             :
3258           else
3259             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3260             break 3
3261           fi
3262         fi
3263       done
3264     done
3265     ;;
3266 esac
3267 done
3268
3269
3270 fi
3271   if test "${ac_cv_path_install+set}" = set; then
3272     INSTALL=$ac_cv_path_install
3273   else
3274     # As a last resort, use the slow shell script.  We don't cache a
3275     # path for INSTALL within a source directory, because that will
3276     # break other packages using the cache if that directory is
3277     # removed, or if the path is relative.
3278     INSTALL=$ac_install_sh
3279   fi
3280 fi
3281 echo "$as_me:$LINENO: result: $INSTALL" >&5
3282 echo "${ECHO_T}$INSTALL" >&6
3283
3284 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3285 # It thinks the first close brace ends the variable substitution.
3286 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3287
3288 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3289
3290 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3291
3292
3293 # Configure libtool
3294 #AC_MSG_NOTICE([====== Starting libtool configuration])
3295
3296 # Check whether --enable-shared or --disable-shared was given.
3297 if test "${enable_shared+set}" = set; then
3298   enableval="$enable_shared"
3299   p=${PACKAGE-default}
3300 case $enableval in
3301 yes) enable_shared=yes ;;
3302 no) enable_shared=no ;;
3303 *)
3304   enable_shared=no
3305   # Look at the argument we got.  We use all the common list separators.
3306   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3307   for pkg in $enableval; do
3308     if test "X$pkg" = "X$p"; then
3309       enable_shared=yes
3310     fi
3311   done
3312   IFS="$ac_save_ifs"
3313   ;;
3314 esac
3315 else
3316   enable_shared=yes
3317 fi;
3318 # Check whether --enable-static or --disable-static was given.
3319 if test "${enable_static+set}" = set; then
3320   enableval="$enable_static"
3321   p=${PACKAGE-default}
3322 case $enableval in
3323 yes) enable_static=yes ;;
3324 no) enable_static=no ;;
3325 *)
3326   enable_static=no
3327   # Look at the argument we got.  We use all the common list separators.
3328   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3329   for pkg in $enableval; do
3330     if test "X$pkg" = "X$p"; then
3331       enable_static=yes
3332     fi
3333   done
3334   IFS="$ac_save_ifs"
3335   ;;
3336 esac
3337 else
3338   enable_static=yes
3339 fi;
3340 # Check whether --enable-fast-install or --disable-fast-install was given.
3341 if test "${enable_fast_install+set}" = set; then
3342   enableval="$enable_fast_install"
3343   p=${PACKAGE-default}
3344 case $enableval in
3345 yes) enable_fast_install=yes ;;
3346 no) enable_fast_install=no ;;
3347 *)
3348   enable_fast_install=no
3349   # Look at the argument we got.  We use all the common list separators.
3350   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3351   for pkg in $enableval; do
3352     if test "X$pkg" = "X$p"; then
3353       enable_fast_install=yes
3354     fi
3355   done
3356   IFS="$ac_save_ifs"
3357   ;;
3358 esac
3359 else
3360   enable_fast_install=yes
3361 fi;
3362
3363 # Check whether --with-gnu-ld or --without-gnu-ld was given.
3364 if test "${with_gnu_ld+set}" = set; then
3365   withval="$with_gnu_ld"
3366   test "$withval" = no || with_gnu_ld=yes
3367 else
3368   with_gnu_ld=no
3369 fi;
3370 ac_prog=ld
3371 if test "$GCC" = yes; then
3372   # Check if gcc -print-prog-name=ld gives a path.
3373   echo "$as_me:$LINENO: checking for ld used by GCC" >&5
3374 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
3375   case $host in
3376   *-*-mingw*)
3377     # gcc leaves a trailing carriage return which upsets mingw
3378     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3379   *)
3380     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3381   esac
3382   case $ac_prog in
3383     # Accept absolute paths.
3384     [\\/]* | [A-Za-z]:[\\/]*)
3385       re_direlt='/[^/][^/]*/\.\./'
3386       # Canonicalize the path of ld
3387       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3388       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3389         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3390       done
3391       test -z "$LD" && LD="$ac_prog"
3392       ;;
3393   "")
3394     # If it fails, then pretend we aren't using GCC.
3395     ac_prog=ld
3396     ;;
3397   *)
3398     # If it is relative, then search for the first ld in PATH.
3399     with_gnu_ld=unknown
3400     ;;
3401   esac
3402 elif test "$with_gnu_ld" = yes; then
3403   echo "$as_me:$LINENO: checking for GNU ld" >&5
3404 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
3405 else
3406   echo "$as_me:$LINENO: checking for non-GNU ld" >&5
3407 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
3408 fi
3409 if test "${lt_cv_path_LD+set}" = set; then
3410   echo $ECHO_N "(cached) $ECHO_C" >&6
3411 else
3412   if test -z "$LD"; then
3413   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3414   for ac_dir in $PATH; do
3415     test -z "$ac_dir" && ac_dir=.
3416     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3417       lt_cv_path_LD="$ac_dir/$ac_prog"
3418       # Check to see if the program is GNU ld.  I'd rather use --version,
3419       # but apparently some GNU ld's only accept -v.
3420       # Break only if it was the GNU/non-GNU ld that we prefer.
3421       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3422         test "$with_gnu_ld" != no && break
3423       else
3424         test "$with_gnu_ld" != yes && break
3425       fi
3426     fi
3427   done
3428   IFS="$ac_save_ifs"
3429 else
3430   lt_cv_path_LD="$LD" # Let the user override the test with a path.
3431 fi
3432 fi
3433
3434 LD="$lt_cv_path_LD"
3435 if test -n "$LD"; then
3436   echo "$as_me:$LINENO: result: $LD" >&5
3437 echo "${ECHO_T}$LD" >&6
3438 else
3439   echo "$as_me:$LINENO: result: no" >&5
3440 echo "${ECHO_T}no" >&6
3441 fi
3442 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
3443 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
3444    { (exit 1); exit 1; }; }
3445 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
3446 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
3447 if test "${lt_cv_prog_gnu_ld+set}" = set; then
3448   echo $ECHO_N "(cached) $ECHO_C" >&6
3449 else
3450   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
3451 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3452   lt_cv_prog_gnu_ld=yes
3453 else
3454   lt_cv_prog_gnu_ld=no
3455 fi
3456 fi
3457 echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
3458 echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
3459 with_gnu_ld=$lt_cv_prog_gnu_ld
3460
3461
3462 echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
3463 echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
3464 if test "${lt_cv_ld_reload_flag+set}" = set; then
3465   echo $ECHO_N "(cached) $ECHO_C" >&6
3466 else
3467   lt_cv_ld_reload_flag='-r'
3468 fi
3469 echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
3470 echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
3471 reload_flag=$lt_cv_ld_reload_flag
3472 test -n "$reload_flag" && reload_flag=" $reload_flag"
3473
3474 echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
3475 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
3476 if test "${lt_cv_path_NM+set}" = set; then
3477   echo $ECHO_N "(cached) $ECHO_C" >&6
3478 else
3479   if test -n "$NM"; then
3480   # Let the user override the test.
3481   lt_cv_path_NM="$NM"
3482 else
3483   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3484   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3485     test -z "$ac_dir" && ac_dir=.
3486     tmp_nm=$ac_dir/${ac_tool_prefix}nm
3487     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3488       # Check to see if the nm accepts a BSD-compat flag.
3489       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3490       #   nm: unknown option "B" ignored
3491       # Tru64's nm complains that /dev/null is an invalid object file
3492       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3493         lt_cv_path_NM="$tmp_nm -B"
3494         break
3495       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3496         lt_cv_path_NM="$tmp_nm -p"
3497         break
3498       else
3499         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3500         continue # so that we can try to find one that supports BSD flags
3501       fi
3502     fi
3503   done
3504   IFS="$ac_save_ifs"
3505   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3506 fi
3507 fi
3508
3509 NM="$lt_cv_path_NM"
3510 echo "$as_me:$LINENO: result: $NM" >&5
3511 echo "${ECHO_T}$NM" >&6
3512
3513 echo "$as_me:$LINENO: checking whether ln -s works" >&5
3514 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
3515 LN_S=$as_ln_s
3516 if test "$LN_S" = "ln -s"; then
3517   echo "$as_me:$LINENO: result: yes" >&5
3518 echo "${ECHO_T}yes" >&6
3519 else
3520   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3521 echo "${ECHO_T}no, using $LN_S" >&6
3522 fi
3523
3524 echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
3525 echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
3526 if test "${lt_cv_deplibs_check_method+set}" = set; then
3527   echo $ECHO_N "(cached) $ECHO_C" >&6
3528 else
3529   lt_cv_file_magic_cmd='$MAGIC_CMD'
3530 lt_cv_file_magic_test_file=
3531 lt_cv_deplibs_check_method='unknown'
3532 # Need to set the preceding variable on all platforms that support
3533 # interlibrary dependencies.
3534 # 'none' -- dependencies not supported.
3535 # `unknown' -- same as none, but documents that we really don't know.
3536 # 'pass_all' -- all dependencies passed with no checks.
3537 # 'test_compile' -- check by making test program.
3538 # 'file_magic [regex]' -- check by looking for files in library path
3539 # which responds to the $file_magic_cmd with a given egrep regex.
3540 # If you have `file' or equivalent on your system and you're not sure
3541 # whether `pass_all' will *always* work, you probably want this one.
3542
3543 case $host_os in
3544 aix*)
3545   lt_cv_deplibs_check_method=pass_all
3546   ;;
3547
3548 beos*)
3549   lt_cv_deplibs_check_method=pass_all
3550   ;;
3551
3552 bsdi4*)
3553   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
3554   lt_cv_file_magic_cmd='/usr/bin/file -L'
3555   lt_cv_file_magic_test_file=/shlib/libc.so
3556   ;;
3557
3558 cygwin* | mingw* |pw32*)
3559   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3560   lt_cv_file_magic_cmd='$OBJDUMP -f'
3561   ;;
3562
3563 darwin* | rhapsody*)
3564   # this will be overwritten by pass_all, but leave it in just in case
3565   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3566   lt_cv_file_magic_cmd='/usr/bin/file -L'
3567   case "$host_os" in
3568   rhapsody* | darwin1.012)
3569     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
3570     ;;
3571   *) # Darwin 1.3 on
3572     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3573     ;;
3574   esac
3575   lt_cv_deplibs_check_method=pass_all
3576   ;;
3577
3578 freebsd* | kfreebsd*-gnu)
3579   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3580     case $host_cpu in
3581     i*86 )
3582       # Not sure whether the presence of OpenBSD here was a mistake.
3583       # Let's accept both of them until this is cleared up.
3584       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
3585       lt_cv_file_magic_cmd=/usr/bin/file
3586       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3587       ;;
3588     esac
3589   else
3590     lt_cv_deplibs_check_method=pass_all
3591   fi
3592   ;;
3593
3594 gnu*)
3595   lt_cv_deplibs_check_method=pass_all
3596   ;;
3597
3598 hpux10.20*|hpux11*)
3599   case $host_cpu in
3600   hppa*)
3601     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
3602     lt_cv_file_magic_cmd=/usr/bin/file
3603     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3604     ;;
3605   ia64*)
3606     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
3607     lt_cv_file_magic_cmd=/usr/bin/file
3608     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3609     ;;
3610   esac
3611   ;;
3612
3613 irix5* | irix6*)
3614   case $host_os in
3615   irix5*)
3616     # this will be overridden with pass_all, but let us keep it just in case
3617     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3618     ;;
3619   *)
3620     case $LD in
3621     *-32|*"-32 ") libmagic=32-bit;;
3622     *-n32|*"-n32 ") libmagic=N32;;
3623     *-64|*"-64 ") libmagic=64-bit;;
3624     *) libmagic=never-match;;
3625     esac
3626     # this will be overridden with pass_all, but let us keep it just in case
3627     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
3628     ;;
3629   esac
3630   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3631   lt_cv_deplibs_check_method=pass_all
3632   ;;
3633
3634 # This must be Linux ELF.
3635 linux-gnu*)
3636   lt_cv_deplibs_check_method=pass_all
3637   ;;
3638
3639 netbsd* | knetbsd*-gnu)
3640   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3641     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
3642   else
3643     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
3644   fi
3645   ;;
3646
3647 newsos6)
3648   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
3649   lt_cv_file_magic_cmd=/usr/bin/file
3650   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3651   ;;
3652
3653 osf3* | osf4* | osf5*)
3654   # this will be overridden with pass_all, but let us keep it just in case
3655   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3656   lt_cv_file_magic_test_file=/shlib/libc.so
3657   lt_cv_deplibs_check_method=pass_all
3658   ;;
3659
3660 sco3.2v5*)
3661   lt_cv_deplibs_check_method=pass_all
3662   ;;
3663
3664 solaris*)
3665   lt_cv_deplibs_check_method=pass_all
3666   lt_cv_file_magic_test_file=/lib/libc.so
3667   ;;
3668
3669 sysv5uw[78]* | sysv4*uw2*)
3670   lt_cv_deplibs_check_method=pass_all
3671   ;;
3672
3673 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3674   case $host_vendor in
3675   ncr)
3676     lt_cv_deplibs_check_method=pass_all
3677     ;;
3678   motorola)
3679     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
3680     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3681     ;;
3682   esac
3683   ;;
3684 esac
3685
3686 fi
3687 echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
3688 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
3689 file_magic_cmd=$lt_cv_file_magic_cmd
3690 deplibs_check_method=$lt_cv_deplibs_check_method
3691
3692
3693
3694
3695
3696 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
3697
3698 # find the maximum length of command line arguments
3699 echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
3700 echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
3701 if test "${lt_cv_sys_max_cmd_len+set}" = set; then
3702   echo $ECHO_N "(cached) $ECHO_C" >&6
3703 else
3704     i=0
3705   teststring="ABCD"
3706
3707   case $build_os in
3708   msdosdjgpp*)
3709     # On DJGPP, this test can blow up pretty badly due to problems in libc
3710     # (any single argument exceeding 2000 bytes causes a buffer overrun
3711     # during glob expansion).  Even if it were fixed, the result of this
3712     # check would be larger than it should be.
3713     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
3714     ;;
3715
3716   cygwin* | mingw*)
3717     # On Win9x/ME, this test blows up -- it succeeds, but takes
3718     # about 5 minutes as the teststring grows exponentially.
3719     # Worse, since 9x/ME are not pre-emptively multitasking,
3720     # you end up with a "frozen" computer, even though with patience
3721     # the test eventually succeeds (with a max line length of 256k).
3722     # Instead, let's just punt: use the minimum linelength reported by
3723     # all of the supported platforms: 8192 (on NT/2K/XP).
3724     lt_cv_sys_max_cmd_len=8192;
3725     ;;
3726
3727   amigaos*)
3728     # On AmigaOS with pdksh, this test takes hours, literally.
3729     # So we just punt and use a minimum line length of 8192.
3730     lt_cv_sys_max_cmd_len=8192;
3731     ;;
3732
3733   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
3734     # This has been around since 386BSD, at least.  Likely further.
3735     if test -x /sbin/sysctl; then
3736       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
3737     elif test -x /usr/sbin/sysctl; then
3738       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
3739     else
3740       lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
3741     fi
3742     # And add a safety zone
3743     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
3744     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
3745     ;;
3746   esac
3747
3748 fi
3749
3750 if test -n "$lt_cv_sys_max_cmd_len" ; then
3751   echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
3752 echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
3753 else
3754   echo "$as_me:$LINENO: result: none" >&5
3755 echo "${ECHO_T}none" >&6
3756 fi
3757
3758
3759 # Only perform the check for file, if the check method requires it
3760 case $deplibs_check_method in
3761 file_magic*)
3762   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
3763     echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
3764 echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
3765 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3766   echo $ECHO_N "(cached) $ECHO_C" >&6
3767 else
3768   case $MAGIC_CMD in
3769   /*)
3770   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3771   ;;
3772   ?:/*)
3773   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3774   ;;
3775   *)
3776   ac_save_MAGIC_CMD="$MAGIC_CMD"
3777   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3778   ac_dummy="/usr/bin:$PATH"
3779   for ac_dir in $ac_dummy; do
3780     test -z "$ac_dir" && ac_dir=.
3781     if test -f $ac_dir/${ac_tool_prefix}file; then
3782       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
3783       if test -n "$file_magic_test_file"; then
3784         case $deplibs_check_method in
3785         "file_magic "*)
3786           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3787           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3788           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3789             egrep "$file_magic_regex" > /dev/null; then
3790             :
3791           else
3792             cat <<EOF 1>&2
3793
3794 *** Warning: the command libtool uses to detect shared libraries,
3795 *** $file_magic_cmd, produces output that libtool cannot recognize.
3796 *** The result is that libtool may fail to recognize shared libraries
3797 *** as such.  This will affect the creation of libtool libraries that
3798 *** depend on shared libraries, but programs linked with such libtool
3799 *** libraries will work regardless of this problem.  Nevertheless, you
3800 *** may want to report the problem to your system manager and/or to
3801 *** bug-libtool@gnu.org
3802
3803 EOF
3804           fi ;;
3805         esac
3806       fi
3807       break
3808     fi
3809   done
3810   IFS="$ac_save_ifs"
3811   MAGIC_CMD="$ac_save_MAGIC_CMD"
3812   ;;
3813 esac
3814 fi
3815
3816 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3817 if test -n "$MAGIC_CMD"; then
3818   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3819 echo "${ECHO_T}$MAGIC_CMD" >&6
3820 else
3821   echo "$as_me:$LINENO: result: no" >&5
3822 echo "${ECHO_T}no" >&6
3823 fi
3824
3825 if test -z "$lt_cv_path_MAGIC_CMD"; then
3826   if test -n "$ac_tool_prefix"; then
3827     echo "$as_me:$LINENO: checking for file" >&5
3828 echo $ECHO_N "checking for file... $ECHO_C" >&6
3829 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3830   echo $ECHO_N "(cached) $ECHO_C" >&6
3831 else
3832   case $MAGIC_CMD in
3833   /*)
3834   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3835   ;;
3836   ?:/*)
3837   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3838   ;;
3839   *)
3840   ac_save_MAGIC_CMD="$MAGIC_CMD"
3841   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3842   ac_dummy="/usr/bin:$PATH"
3843   for ac_dir in $ac_dummy; do
3844     test -z "$ac_dir" && ac_dir=.
3845     if test -f $ac_dir/file; then
3846       lt_cv_path_MAGIC_CMD="$ac_dir/file"
3847       if test -n "$file_magic_test_file"; then
3848         case $deplibs_check_method in
3849         "file_magic "*)
3850           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3851           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3852           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3853             egrep "$file_magic_regex" > /dev/null; then
3854             :
3855           else
3856             cat <<EOF 1>&2
3857
3858 *** Warning: the command libtool uses to detect shared libraries,
3859 *** $file_magic_cmd, produces output that libtool cannot recognize.
3860 *** The result is that libtool may fail to recognize shared libraries
3861 *** as such.  This will affect the creation of libtool libraries that
3862 *** depend on shared libraries, but programs linked with such libtool
3863 *** libraries will work regardless of this problem.  Nevertheless, you
3864 *** may want to report the problem to your system manager and/or to
3865 *** bug-libtool@gnu.org
3866
3867 EOF
3868           fi ;;
3869         esac
3870       fi
3871       break
3872     fi
3873   done
3874   IFS="$ac_save_ifs"
3875   MAGIC_CMD="$ac_save_MAGIC_CMD"
3876   ;;
3877 esac
3878 fi
3879
3880 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3881 if test -n "$MAGIC_CMD"; then
3882   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3883 echo "${ECHO_T}$MAGIC_CMD" >&6
3884 else
3885   echo "$as_me:$LINENO: result: no" >&5
3886 echo "${ECHO_T}no" >&6
3887 fi
3888
3889   else
3890     MAGIC_CMD=:
3891   fi
3892 fi
3893
3894   fi
3895   ;;
3896 esac
3897
3898 if test -n "$ac_tool_prefix"; then
3899   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3900 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3901 echo "$as_me:$LINENO: checking for $ac_word" >&5
3902 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3903 if test "${ac_cv_prog_RANLIB+set}" = set; then
3904   echo $ECHO_N "(cached) $ECHO_C" >&6
3905 else
3906   if test -n "$RANLIB"; then
3907   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3908 else
3909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3910 for as_dir in $PATH
3911 do
3912   IFS=$as_save_IFS
3913   test -z "$as_dir" && as_dir=.
3914   for ac_exec_ext in '' $ac_executable_extensions; do
3915   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3916     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3917     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3918     break 2
3919   fi
3920 done
3921 done
3922
3923 fi
3924 fi
3925 RANLIB=$ac_cv_prog_RANLIB
3926 if test -n "$RANLIB"; then
3927   echo "$as_me:$LINENO: result: $RANLIB" >&5
3928 echo "${ECHO_T}$RANLIB" >&6
3929 else
3930   echo "$as_me:$LINENO: result: no" >&5
3931 echo "${ECHO_T}no" >&6
3932 fi
3933
3934 fi
3935 if test -z "$ac_cv_prog_RANLIB"; then
3936   ac_ct_RANLIB=$RANLIB
3937   # Extract the first word of "ranlib", so it can be a program name with args.
3938 set dummy ranlib; ac_word=$2
3939 echo "$as_me:$LINENO: checking for $ac_word" >&5
3940 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3941 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3942   echo $ECHO_N "(cached) $ECHO_C" >&6
3943 else
3944   if test -n "$ac_ct_RANLIB"; then
3945   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3946 else
3947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3948 for as_dir in $PATH
3949 do
3950   IFS=$as_save_IFS
3951   test -z "$as_dir" && as_dir=.
3952   for ac_exec_ext in '' $ac_executable_extensions; do
3953   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3954     ac_cv_prog_ac_ct_RANLIB="ranlib"
3955     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3956     break 2
3957   fi
3958 done
3959 done
3960
3961   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3962 fi
3963 fi
3964 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3965 if test -n "$ac_ct_RANLIB"; then
3966   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3967 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3968 else
3969   echo "$as_me:$LINENO: result: no" >&5
3970 echo "${ECHO_T}no" >&6
3971 fi
3972
3973   RANLIB=$ac_ct_RANLIB
3974 else
3975   RANLIB="$ac_cv_prog_RANLIB"
3976 fi
3977
3978 if test -n "$ac_tool_prefix"; then
3979   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3980 set dummy ${ac_tool_prefix}strip; ac_word=$2
3981 echo "$as_me:$LINENO: checking for $ac_word" >&5
3982 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3983 if test "${ac_cv_prog_STRIP+set}" = set; then
3984   echo $ECHO_N "(cached) $ECHO_C" >&6
3985 else
3986   if test -n "$STRIP"; then
3987   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3988 else
3989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3990 for as_dir in $PATH
3991 do
3992   IFS=$as_save_IFS
3993   test -z "$as_dir" && as_dir=.
3994   for ac_exec_ext in '' $ac_executable_extensions; do
3995   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3996     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3997     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3998     break 2
3999   fi
4000 done
4001 done
4002
4003 fi
4004 fi
4005 STRIP=$ac_cv_prog_STRIP
4006 if test -n "$STRIP"; then
4007   echo "$as_me:$LINENO: result: $STRIP" >&5
4008 echo "${ECHO_T}$STRIP" >&6
4009 else
4010   echo "$as_me:$LINENO: result: no" >&5
4011 echo "${ECHO_T}no" >&6
4012 fi
4013
4014 fi
4015 if test -z "$ac_cv_prog_STRIP"; then
4016   ac_ct_STRIP=$STRIP
4017   # Extract the first word of "strip", so it can be a program name with args.
4018 set dummy strip; ac_word=$2
4019 echo "$as_me:$LINENO: checking for $ac_word" >&5
4020 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4021 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
4022   echo $ECHO_N "(cached) $ECHO_C" >&6
4023 else
4024   if test -n "$ac_ct_STRIP"; then
4025   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4026 else
4027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4028 for as_dir in $PATH
4029 do
4030   IFS=$as_save_IFS
4031   test -z "$as_dir" && as_dir=.
4032   for ac_exec_ext in '' $ac_executable_extensions; do
4033   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4034     ac_cv_prog_ac_ct_STRIP="strip"
4035     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4036     break 2
4037   fi
4038 done
4039 done
4040
4041   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
4042 fi
4043 fi
4044 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4045 if test -n "$ac_ct_STRIP"; then
4046   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
4047 echo "${ECHO_T}$ac_ct_STRIP" >&6
4048 else
4049   echo "$as_me:$LINENO: result: no" >&5
4050 echo "${ECHO_T}no" >&6
4051 fi
4052
4053   STRIP=$ac_ct_STRIP
4054 else
4055   STRIP="$ac_cv_prog_STRIP"
4056 fi
4057
4058
4059 # Check for any special flags to pass to ltconfig.
4060 libtool_flags="--cache-file=$cache_file"
4061 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
4062 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
4063 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
4064 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
4065 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
4066
4067
4068 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
4069 if test "${enable_libtool_lock+set}" = set; then
4070   enableval="$enable_libtool_lock"
4071
4072 fi;
4073 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
4074 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
4075
4076
4077 # Check whether --with-pic or --without-pic was given.
4078 if test "${with_pic+set}" = set; then
4079   withval="$with_pic"
4080   pic_mode="$withval"
4081 else
4082   pic_mode=default
4083 fi;
4084 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
4085 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
4086
4087 # Some flags need to be propagated to the compiler or linker for good
4088 # libtool support.
4089 case $host in
4090 *-*-irix6*)
4091   # Find out which ABI we are using.
4092   echo '#line 4092 "configure"' > conftest.$ac_ext
4093   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4094   (eval $ac_compile) 2>&5
4095   ac_status=$?
4096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4097   (exit $ac_status); }; then
4098    if test "$lt_cv_prog_gnu_ld" = yes; then
4099     case `/usr/bin/file conftest.$ac_objext` in
4100     *32-bit*)
4101       LD="${LD-ld} -melf32bsmip"
4102       ;;
4103     *N32*)
4104       LD="${LD-ld} -melf32bmipn32"
4105       ;;
4106     *64-bit*)
4107       LD="${LD-ld} -melf64bmip"
4108       ;;
4109     esac
4110    else
4111     case `/usr/bin/file conftest.$ac_objext` in
4112     *32-bit*)
4113       LD="${LD-ld} -32"
4114       ;;
4115     *N32*)
4116       LD="${LD-ld} -n32"
4117       ;;
4118     *64-bit*)
4119       LD="${LD-ld} -64"
4120       ;;
4121     esac
4122    fi
4123   fi
4124   rm -rf conftest*
4125   ;;
4126
4127 ia64-*-hpux*)
4128   # Find out which ABI we are using.
4129   echo 'int i;' > conftest.$ac_ext
4130   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4131   (eval $ac_compile) 2>&5
4132   ac_status=$?
4133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4134   (exit $ac_status); }; then
4135     case "`/usr/bin/file conftest.o`" in
4136     *ELF-32*)
4137       HPUX_IA64_MODE="32"
4138       ;;
4139     *ELF-64*)
4140       HPUX_IA64_MODE="64"
4141       ;;
4142     esac
4143   fi
4144   rm -rf conftest*
4145   ;;
4146
4147 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
4148   # Find out which ABI we are using.
4149   echo 'int i;' > conftest.$ac_ext
4150   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4151   (eval $ac_compile) 2>&5
4152   ac_status=$?
4153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4154   (exit $ac_status); }; then
4155     case "`/usr/bin/file conftest.o`" in
4156     *32-bit*)
4157       case $host in
4158         x86_64-*linux*)
4159           LD="${LD-ld} -m elf_i386"
4160           ;;
4161         ppc64-*linux*|powerpc64-*linux*)
4162           LD="${LD-ld} -m elf32ppclinux"
4163           ;;
4164         s390x-*linux*)
4165           LD="${LD-ld} -m elf_s390"
4166           ;;
4167         sparc64-*linux*)
4168           LD="${LD-ld} -m elf32_sparc"
4169           ;;
4170       esac
4171       ;;
4172     *64-bit*)
4173       case $host in
4174         x86_64-*linux*)
4175           LD="${LD-ld} -m elf_x86_64"
4176           ;;
4177         ppc*-*linux*|powerpc*-*linux*)
4178           LD="${LD-ld} -m elf64ppc"
4179           ;;
4180         s390*-*linux*)
4181           LD="${LD-ld} -m elf64_s390"
4182           ;;
4183         sparc*-*linux*)
4184           LD="${LD-ld} -m elf64_sparc"
4185           ;;
4186       esac
4187       ;;
4188     esac
4189   fi
4190   rm -rf conftest*
4191   ;;
4192
4193 *-*-sco3.2v5*)
4194   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
4195   SAVE_CFLAGS="$CFLAGS"
4196   CFLAGS="$CFLAGS -belf"
4197   echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
4198 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
4199 if test "${lt_cv_cc_needs_belf+set}" = set; then
4200   echo $ECHO_N "(cached) $ECHO_C" >&6
4201 else
4202
4203
4204      ac_ext=c
4205 ac_cpp='$CPP $CPPFLAGS'
4206 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4207 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4208 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4209
4210      cat >conftest.$ac_ext <<_ACEOF
4211 /* confdefs.h.  */
4212 _ACEOF
4213 cat confdefs.h >>conftest.$ac_ext
4214 cat >>conftest.$ac_ext <<_ACEOF
4215 /* end confdefs.h.  */
4216
4217 int
4218 main ()
4219 {
4220
4221   ;
4222   return 0;
4223 }
4224 _ACEOF
4225 rm -f conftest.$ac_objext conftest$ac_exeext
4226 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4227   (eval $ac_link) 2>conftest.er1
4228   ac_status=$?
4229   grep -v '^ *+' conftest.er1 >conftest.err
4230   rm -f conftest.er1
4231   cat conftest.err >&5
4232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4233   (exit $ac_status); } &&
4234          { ac_try='test -z "$ac_c_werror_flag"
4235                          || test ! -s conftest.err'
4236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4237   (eval $ac_try) 2>&5
4238   ac_status=$?
4239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4240   (exit $ac_status); }; } &&
4241          { ac_try='test -s conftest$ac_exeext'
4242   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4243   (eval $ac_try) 2>&5
4244   ac_status=$?
4245   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4246   (exit $ac_status); }; }; then
4247   lt_cv_cc_needs_belf=yes
4248 else
4249   echo "$as_me: failed program was:" >&5
4250 sed 's/^/| /' conftest.$ac_ext >&5
4251
4252 lt_cv_cc_needs_belf=no
4253 fi
4254 rm -f conftest.err conftest.$ac_objext \
4255       conftest$ac_exeext conftest.$ac_ext
4256      ac_ext=c
4257 ac_cpp='$CPP $CPPFLAGS'
4258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4261
4262 fi
4263 echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
4264 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
4265   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
4266     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
4267     CFLAGS="$SAVE_CFLAGS"
4268   fi
4269   ;;
4270
4271
4272 esac
4273
4274
4275 # Save cache, so that ltconfig can load it
4276 cat >confcache <<\_ACEOF
4277 # This file is a shell script that caches the results of configure
4278 # tests run on this system so they can be shared between configure
4279 # scripts and configure runs, see configure's option --config-cache.
4280 # It is not useful on other systems.  If it contains results you don't
4281 # want to keep, you may remove or edit it.
4282 #
4283 # config.status only pays attention to the cache file if you give it
4284 # the --recheck option to rerun configure.
4285 #
4286 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4287 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4288 # following values.
4289
4290 _ACEOF
4291
4292 # The following way of writing the cache mishandles newlines in values,
4293 # but we know of no workaround that is simple, portable, and efficient.
4294 # So, don't put newlines in cache variables' values.
4295 # Ultrix sh set writes to stderr and can't be redirected directly,
4296 # and sets the high bit in the cache file unless we assign to the vars.
4297 {
4298   (set) 2>&1 |
4299     case `(ac_space=' '; set | grep ac_space) 2>&1` in
4300     *ac_space=\ *)
4301       # `set' does not quote correctly, so add quotes (double-quote
4302       # substitution turns \\\\ into \\, and sed turns \\ into \).
4303       sed -n \
4304         "s/'/'\\\\''/g;
4305           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4306       ;;
4307     *)
4308       # `set' quotes correctly as required by POSIX, so do not add quotes.
4309       sed -n \
4310         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
4311       ;;
4312     esac;
4313 } |
4314   sed '
4315      t clear
4316      : clear
4317      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4318      t end
4319      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4320      : end' >>confcache
4321 if diff $cache_file confcache >/dev/null 2>&1; then :; else
4322   if test -w $cache_file; then
4323     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
4324     cat confcache >$cache_file
4325   else
4326     echo "not updating unwritable cache $cache_file"
4327   fi
4328 fi
4329 rm -f confcache
4330
4331 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
4332 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
4333 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
4334 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
4335 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
4336 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
4337 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
4338 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
4339 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
4340 || { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
4341 echo "$as_me: error: libtool configure failed" >&2;}
4342    { (exit 1); exit 1; }; }
4343
4344 # Reload cache, that may have been modified by ltconfig
4345 if test -r "$cache_file"; then
4346   # Some versions of bash will fail to source /dev/null (special
4347   # files actually), so we avoid doing that.
4348   if test -f "$cache_file"; then
4349     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
4350 echo "$as_me: loading cache $cache_file" >&6;}
4351     case $cache_file in
4352       [\\/]* | ?:[\\/]* ) . $cache_file;;
4353       *)                      . ./$cache_file;;
4354     esac
4355   fi
4356 else
4357   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
4358 echo "$as_me: creating cache $cache_file" >&6;}
4359   >$cache_file
4360 fi
4361
4362
4363 # This can be used to rebuild libtool when needed
4364 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
4365
4366 # Always use our own libtool.
4367 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
4368
4369 # Redirect the config.log output again, so that the ltconfig log is not
4370 # clobbered by the next message.
4371 exec 5>>./config.log
4372
4373
4374
4375
4376
4377
4378
4379
4380 #AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10
4381
4382 # We need gfortran to compile parts of the library
4383 # We can't use AC_PROG_FC because it expects a fully working gfortran.
4384 #AC_PROG_FC(gfortran)
4385 FC="$GFORTRAN"
4386 ac_ext=${FC_SRCEXT-f}
4387 ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5'
4388 ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5'
4389 ac_compiler_gnu=$ac_cv_fc_compiler_gnu
4390 if test -n "$ac_tool_prefix"; then
4391   for ac_prog in gfortran
4392   do
4393     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4394 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4395 echo "$as_me:$LINENO: checking for $ac_word" >&5
4396 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4397 if test "${ac_cv_prog_FC+set}" = set; then
4398   echo $ECHO_N "(cached) $ECHO_C" >&6
4399 else
4400   if test -n "$FC"; then
4401   ac_cv_prog_FC="$FC" # Let the user override the test.
4402 else
4403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4404 for as_dir in $PATH
4405 do
4406   IFS=$as_save_IFS
4407   test -z "$as_dir" && as_dir=.
4408   for ac_exec_ext in '' $ac_executable_extensions; do
4409   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4410     ac_cv_prog_FC="$ac_tool_prefix$ac_prog"
4411     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4412     break 2
4413   fi
4414 done
4415 done
4416
4417 fi
4418 fi
4419 FC=$ac_cv_prog_FC
4420 if test -n "$FC"; then
4421   echo "$as_me:$LINENO: result: $FC" >&5
4422 echo "${ECHO_T}$FC" >&6
4423 else
4424   echo "$as_me:$LINENO: result: no" >&5
4425 echo "${ECHO_T}no" >&6
4426 fi
4427
4428     test -n "$FC" && break
4429   done
4430 fi
4431 if test -z "$FC"; then
4432   ac_ct_FC=$FC
4433   for ac_prog in gfortran
4434 do
4435   # Extract the first word of "$ac_prog", so it can be a program name with args.
4436 set dummy $ac_prog; ac_word=$2
4437 echo "$as_me:$LINENO: checking for $ac_word" >&5
4438 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4439 if test "${ac_cv_prog_ac_ct_FC+set}" = set; then
4440   echo $ECHO_N "(cached) $ECHO_C" >&6
4441 else
4442   if test -n "$ac_ct_FC"; then
4443   ac_cv_prog_ac_ct_FC="$ac_ct_FC" # Let the user override the test.
4444 else
4445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4446 for as_dir in $PATH
4447 do
4448   IFS=$as_save_IFS
4449   test -z "$as_dir" && as_dir=.
4450   for ac_exec_ext in '' $ac_executable_extensions; do
4451   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4452     ac_cv_prog_ac_ct_FC="$ac_prog"
4453     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4454     break 2
4455   fi
4456 done
4457 done
4458
4459 fi
4460 fi
4461 ac_ct_FC=$ac_cv_prog_ac_ct_FC
4462 if test -n "$ac_ct_FC"; then
4463   echo "$as_me:$LINENO: result: $ac_ct_FC" >&5
4464 echo "${ECHO_T}$ac_ct_FC" >&6
4465 else
4466   echo "$as_me:$LINENO: result: no" >&5
4467 echo "${ECHO_T}no" >&6
4468 fi
4469
4470   test -n "$ac_ct_FC" && break
4471 done
4472
4473   FC=$ac_ct_FC
4474 fi
4475
4476
4477 # Provide some information about the compiler.
4478 echo "$as_me:4478:" \
4479      "checking for Fortran compiler version" >&5
4480 ac_compiler=`set X $ac_compile; echo $2`
4481 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
4482   (eval $ac_compiler --version </dev/null >&5) 2>&5
4483   ac_status=$?
4484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4485   (exit $ac_status); }
4486 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
4487   (eval $ac_compiler -v </dev/null >&5) 2>&5
4488   ac_status=$?
4489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4490   (exit $ac_status); }
4491 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
4492   (eval $ac_compiler -V </dev/null >&5) 2>&5
4493   ac_status=$?
4494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4495   (exit $ac_status); }
4496 rm -f a.out
4497
4498 # If we don't use `.F' as extension, the preprocessor is not run on the
4499 # input file.  (Note that this only needs to work for GNU compilers.)
4500 ac_save_ext=$ac_ext
4501 ac_ext=F
4502 echo "$as_me:$LINENO: checking whether we are using the GNU Fortran compiler" >&5
4503 echo $ECHO_N "checking whether we are using the GNU Fortran compiler... $ECHO_C" >&6
4504 if test "${ac_cv_fc_compiler_gnu+set}" = set; then
4505   echo $ECHO_N "(cached) $ECHO_C" >&6
4506 else
4507   cat >conftest.$ac_ext <<_ACEOF
4508       program main
4509 #ifndef __GNUC__
4510        choke me
4511 #endif
4512
4513       end
4514 _ACEOF
4515 rm -f conftest.$ac_objext
4516 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4517   (eval $ac_compile) 2>conftest.er1
4518   ac_status=$?
4519   grep -v '^ *+' conftest.er1 >conftest.err
4520   rm -f conftest.er1
4521   cat conftest.err >&5
4522   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4523   (exit $ac_status); } &&
4524          { ac_try='test -z "$ac_fc_werror_flag"
4525                          || test ! -s conftest.err'
4526   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4527   (eval $ac_try) 2>&5
4528   ac_status=$?
4529   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4530   (exit $ac_status); }; } &&
4531          { ac_try='test -s conftest.$ac_objext'
4532   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4533   (eval $ac_try) 2>&5
4534   ac_status=$?
4535   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4536   (exit $ac_status); }; }; then
4537   ac_compiler_gnu=yes
4538 else
4539   echo "$as_me: failed program was:" >&5
4540 sed 's/^/| /' conftest.$ac_ext >&5
4541
4542 ac_compiler_gnu=no
4543 fi
4544 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4545 ac_cv_fc_compiler_gnu=$ac_compiler_gnu
4546
4547 fi
4548 echo "$as_me:$LINENO: result: $ac_cv_fc_compiler_gnu" >&5
4549 echo "${ECHO_T}$ac_cv_fc_compiler_gnu" >&6
4550 ac_ext=$ac_save_ext
4551 ac_test_FFLAGS=${FCFLAGS+set}
4552 ac_save_FFLAGS=$FCFLAGS
4553 FCFLAGS=
4554 echo "$as_me:$LINENO: checking whether $FC accepts -g" >&5
4555 echo $ECHO_N "checking whether $FC accepts -g... $ECHO_C" >&6
4556 if test "${ac_cv_prog_fc_g+set}" = set; then
4557   echo $ECHO_N "(cached) $ECHO_C" >&6
4558 else
4559   FCFLAGS=-g
4560 cat >conftest.$ac_ext <<_ACEOF
4561       program main
4562
4563       end
4564 _ACEOF
4565 rm -f conftest.$ac_objext
4566 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4567   (eval $ac_compile) 2>conftest.er1
4568   ac_status=$?
4569   grep -v '^ *+' conftest.er1 >conftest.err
4570   rm -f conftest.er1
4571   cat conftest.err >&5
4572   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4573   (exit $ac_status); } &&
4574          { ac_try='test -z "$ac_fc_werror_flag"
4575                          || test ! -s conftest.err'
4576   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4577   (eval $ac_try) 2>&5
4578   ac_status=$?
4579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4580   (exit $ac_status); }; } &&
4581          { ac_try='test -s conftest.$ac_objext'
4582   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4583   (eval $ac_try) 2>&5
4584   ac_status=$?
4585   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4586   (exit $ac_status); }; }; then
4587   ac_cv_prog_fc_g=yes
4588 else
4589   echo "$as_me: failed program was:" >&5
4590 sed 's/^/| /' conftest.$ac_ext >&5
4591
4592 ac_cv_prog_fc_g=no
4593 fi
4594 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4595
4596 fi
4597 echo "$as_me:$LINENO: result: $ac_cv_prog_fc_g" >&5
4598 echo "${ECHO_T}$ac_cv_prog_fc_g" >&6
4599 if test "$ac_test_FFLAGS" = set; then
4600   FCFLAGS=$ac_save_FFLAGS
4601 elif test $ac_cv_prog_fc_g = yes; then
4602   if test "x$ac_cv_fc_compiler_gnu" = xyes; then
4603     FCFLAGS="-g -O2"
4604   else
4605     FCFLAGS="-g"
4606   fi
4607 else
4608   if test "x$ac_cv_fc_compiler_gnu" = xyes; then
4609     FCFLAGS="-O2"
4610   else
4611     FCFLAGS=
4612   fi
4613 fi
4614
4615 ac_ext=c
4616 ac_cpp='$CPP $CPPFLAGS'
4617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4619 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4620
4621 FCFLAGS="$FCFLAGS -Wall -fno-repack-arrays -fno-underscoring"
4622
4623 # extra LD Flags which are required for targets
4624 case "${host}" in
4625   *-darwin*)
4626     # Darwin needs -single_module when linking libgfortran
4627     extra_ldflags_libgfortran=-Wl,-single_module
4628     ;;
4629 esac
4630
4631
4632 # Check whether --enable-largefile or --disable-largefile was given.
4633 if test "${enable_largefile+set}" = set; then
4634   enableval="$enable_largefile"
4635
4636 fi;
4637 if test "$enable_largefile" != no; then
4638
4639   echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
4640 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
4641 if test "${ac_cv_sys_largefile_CC+set}" = set; then
4642   echo $ECHO_N "(cached) $ECHO_C" >&6
4643 else
4644   ac_cv_sys_largefile_CC=no
4645      if test "$GCC" != yes; then
4646        ac_save_CC=$CC
4647        while :; do
4648          # IRIX 6.2 and later do not support large files by default,
4649          # so use the C compiler's -n32 option if that helps.
4650          cat >conftest.$ac_ext <<_ACEOF
4651 /* confdefs.h.  */
4652 _ACEOF
4653 cat confdefs.h >>conftest.$ac_ext
4654 cat >>conftest.$ac_ext <<_ACEOF
4655 /* end confdefs.h.  */
4656 #include <sys/types.h>
4657  /* Check that off_t can represent 2**63 - 1 correctly.
4658     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4659     since some C++ compilers masquerading as C compilers
4660     incorrectly reject 9223372036854775807.  */
4661 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4662   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4663                        && LARGE_OFF_T % 2147483647 == 1)
4664                       ? 1 : -1];
4665 int
4666 main ()
4667 {
4668
4669   ;
4670   return 0;
4671 }
4672 _ACEOF
4673          rm -f conftest.$ac_objext
4674 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4675   (eval $ac_compile) 2>conftest.er1
4676   ac_status=$?
4677   grep -v '^ *+' conftest.er1 >conftest.err
4678   rm -f conftest.er1
4679   cat conftest.err >&5
4680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4681   (exit $ac_status); } &&
4682          { ac_try='test -z "$ac_c_werror_flag"
4683                          || test ! -s conftest.err'
4684   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4685   (eval $ac_try) 2>&5
4686   ac_status=$?
4687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4688   (exit $ac_status); }; } &&
4689          { ac_try='test -s conftest.$ac_objext'
4690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4691   (eval $ac_try) 2>&5
4692   ac_status=$?
4693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4694   (exit $ac_status); }; }; then
4695   break
4696 else
4697   echo "$as_me: failed program was:" >&5
4698 sed 's/^/| /' conftest.$ac_ext >&5
4699
4700 fi
4701 rm -f conftest.err conftest.$ac_objext
4702          CC="$CC -n32"
4703          rm -f conftest.$ac_objext
4704 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4705   (eval $ac_compile) 2>conftest.er1
4706   ac_status=$?
4707   grep -v '^ *+' conftest.er1 >conftest.err
4708   rm -f conftest.er1
4709   cat conftest.err >&5
4710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4711   (exit $ac_status); } &&
4712          { ac_try='test -z "$ac_c_werror_flag"
4713                          || test ! -s conftest.err'
4714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4715   (eval $ac_try) 2>&5
4716   ac_status=$?
4717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4718   (exit $ac_status); }; } &&
4719          { ac_try='test -s conftest.$ac_objext'
4720   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4721   (eval $ac_try) 2>&5
4722   ac_status=$?
4723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4724   (exit $ac_status); }; }; then
4725   ac_cv_sys_largefile_CC=' -n32'; break
4726 else
4727   echo "$as_me: failed program was:" >&5
4728 sed 's/^/| /' conftest.$ac_ext >&5
4729
4730 fi
4731 rm -f conftest.err conftest.$ac_objext
4732          break
4733        done
4734        CC=$ac_save_CC
4735        rm -f conftest.$ac_ext
4736     fi
4737 fi
4738 echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
4739 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
4740   if test "$ac_cv_sys_largefile_CC" != no; then
4741     CC=$CC$ac_cv_sys_largefile_CC
4742   fi
4743
4744   echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4745 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
4746 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
4747   echo $ECHO_N "(cached) $ECHO_C" >&6
4748 else
4749   while :; do
4750   ac_cv_sys_file_offset_bits=no
4751   cat >conftest.$ac_ext <<_ACEOF
4752 /* confdefs.h.  */
4753 _ACEOF
4754 cat confdefs.h >>conftest.$ac_ext
4755 cat >>conftest.$ac_ext <<_ACEOF
4756 /* end confdefs.h.  */
4757 #include <sys/types.h>
4758  /* Check that off_t can represent 2**63 - 1 correctly.
4759     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4760     since some C++ compilers masquerading as C compilers
4761     incorrectly reject 9223372036854775807.  */
4762 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4763   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4764                        && LARGE_OFF_T % 2147483647 == 1)
4765                       ? 1 : -1];
4766 int
4767 main ()
4768 {
4769
4770   ;
4771   return 0;
4772 }
4773 _ACEOF
4774 rm -f conftest.$ac_objext
4775 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4776   (eval $ac_compile) 2>conftest.er1
4777   ac_status=$?
4778   grep -v '^ *+' conftest.er1 >conftest.err
4779   rm -f conftest.er1
4780   cat conftest.err >&5
4781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4782   (exit $ac_status); } &&
4783          { ac_try='test -z "$ac_c_werror_flag"
4784                          || test ! -s conftest.err'
4785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4786   (eval $ac_try) 2>&5
4787   ac_status=$?
4788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4789   (exit $ac_status); }; } &&
4790          { ac_try='test -s conftest.$ac_objext'
4791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4792   (eval $ac_try) 2>&5
4793   ac_status=$?
4794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4795   (exit $ac_status); }; }; then
4796   break
4797 else
4798   echo "$as_me: failed program was:" >&5
4799 sed 's/^/| /' conftest.$ac_ext >&5
4800
4801 fi
4802 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4803   cat >conftest.$ac_ext <<_ACEOF
4804 /* confdefs.h.  */
4805 _ACEOF
4806 cat confdefs.h >>conftest.$ac_ext
4807 cat >>conftest.$ac_ext <<_ACEOF
4808 /* end confdefs.h.  */
4809 #define _FILE_OFFSET_BITS 64
4810 #include <sys/types.h>
4811  /* Check that off_t can represent 2**63 - 1 correctly.
4812     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4813     since some C++ compilers masquerading as C compilers
4814     incorrectly reject 9223372036854775807.  */
4815 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4816   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4817                        && LARGE_OFF_T % 2147483647 == 1)
4818                       ? 1 : -1];
4819 int
4820 main ()
4821 {
4822
4823   ;
4824   return 0;
4825 }
4826 _ACEOF
4827 rm -f conftest.$ac_objext
4828 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4829   (eval $ac_compile) 2>conftest.er1
4830   ac_status=$?
4831   grep -v '^ *+' conftest.er1 >conftest.err
4832   rm -f conftest.er1
4833   cat conftest.err >&5
4834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4835   (exit $ac_status); } &&
4836          { ac_try='test -z "$ac_c_werror_flag"
4837                          || test ! -s conftest.err'
4838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4839   (eval $ac_try) 2>&5
4840   ac_status=$?
4841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4842   (exit $ac_status); }; } &&
4843          { ac_try='test -s conftest.$ac_objext'
4844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4845   (eval $ac_try) 2>&5
4846   ac_status=$?
4847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4848   (exit $ac_status); }; }; then
4849   ac_cv_sys_file_offset_bits=64; break
4850 else
4851   echo "$as_me: failed program was:" >&5
4852 sed 's/^/| /' conftest.$ac_ext >&5
4853
4854 fi
4855 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4856   break
4857 done
4858 fi
4859 echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
4860 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
4861 if test "$ac_cv_sys_file_offset_bits" != no; then
4862
4863 cat >>confdefs.h <<_ACEOF
4864 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4865 _ACEOF
4866
4867 fi
4868 rm -f conftest*
4869   echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
4870 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
4871 if test "${ac_cv_sys_large_files+set}" = set; then
4872   echo $ECHO_N "(cached) $ECHO_C" >&6
4873 else
4874   while :; do
4875   ac_cv_sys_large_files=no
4876   cat >conftest.$ac_ext <<_ACEOF
4877 /* confdefs.h.  */
4878 _ACEOF
4879 cat confdefs.h >>conftest.$ac_ext
4880 cat >>conftest.$ac_ext <<_ACEOF
4881 /* end confdefs.h.  */
4882 #include <sys/types.h>
4883  /* Check that off_t can represent 2**63 - 1 correctly.
4884     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4885     since some C++ compilers masquerading as C compilers
4886     incorrectly reject 9223372036854775807.  */
4887 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4888   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4889                        && LARGE_OFF_T % 2147483647 == 1)
4890                       ? 1 : -1];
4891 int
4892 main ()
4893 {
4894
4895   ;
4896   return 0;
4897 }
4898 _ACEOF
4899 rm -f conftest.$ac_objext
4900 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4901   (eval $ac_compile) 2>conftest.er1
4902   ac_status=$?
4903   grep -v '^ *+' conftest.er1 >conftest.err
4904   rm -f conftest.er1
4905   cat conftest.err >&5
4906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4907   (exit $ac_status); } &&
4908          { ac_try='test -z "$ac_c_werror_flag"
4909                          || test ! -s conftest.err'
4910   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4911   (eval $ac_try) 2>&5
4912   ac_status=$?
4913   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4914   (exit $ac_status); }; } &&
4915          { ac_try='test -s conftest.$ac_objext'
4916   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4917   (eval $ac_try) 2>&5
4918   ac_status=$?
4919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4920   (exit $ac_status); }; }; then
4921   break
4922 else
4923   echo "$as_me: failed program was:" >&5
4924 sed 's/^/| /' conftest.$ac_ext >&5
4925
4926 fi
4927 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4928   cat >conftest.$ac_ext <<_ACEOF
4929 /* confdefs.h.  */
4930 _ACEOF
4931 cat confdefs.h >>conftest.$ac_ext
4932 cat >>conftest.$ac_ext <<_ACEOF
4933 /* end confdefs.h.  */
4934 #define _LARGE_FILES 1
4935 #include <sys/types.h>
4936  /* Check that off_t can represent 2**63 - 1 correctly.
4937     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4938     since some C++ compilers masquerading as C compilers
4939     incorrectly reject 9223372036854775807.  */
4940 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4941   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4942                        && LARGE_OFF_T % 2147483647 == 1)
4943                       ? 1 : -1];
4944 int
4945 main ()
4946 {
4947
4948   ;
4949   return 0;
4950 }
4951 _ACEOF
4952 rm -f conftest.$ac_objext
4953 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4954   (eval $ac_compile) 2>conftest.er1
4955   ac_status=$?
4956   grep -v '^ *+' conftest.er1 >conftest.err
4957   rm -f conftest.er1
4958   cat conftest.err >&5
4959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4960   (exit $ac_status); } &&
4961          { ac_try='test -z "$ac_c_werror_flag"
4962                          || test ! -s conftest.err'
4963   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4964   (eval $ac_try) 2>&5
4965   ac_status=$?
4966   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4967   (exit $ac_status); }; } &&
4968          { ac_try='test -s conftest.$ac_objext'
4969   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4970   (eval $ac_try) 2>&5
4971   ac_status=$?
4972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4973   (exit $ac_status); }; }; then
4974   ac_cv_sys_large_files=1; break
4975 else
4976   echo "$as_me: failed program was:" >&5
4977 sed 's/^/| /' conftest.$ac_ext >&5
4978
4979 fi
4980 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4981   break
4982 done
4983 fi
4984 echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
4985 echo "${ECHO_T}$ac_cv_sys_large_files" >&6
4986 if test "$ac_cv_sys_large_files" != no; then
4987
4988 cat >>confdefs.h <<_ACEOF
4989 #define _LARGE_FILES $ac_cv_sys_large_files
4990 _ACEOF
4991
4992 fi
4993 rm -f conftest*
4994 fi
4995
4996 ac_ext=c
4997 ac_cpp='$CPP $CPPFLAGS'
4998 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4999 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5000 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5001 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
5002 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
5003 # On Suns, sometimes $CPP names a directory.
5004 if test -n "$CPP" && test -d "$CPP"; then
5005   CPP=
5006 fi
5007 if test -z "$CPP"; then
5008   if test "${ac_cv_prog_CPP+set}" = set; then
5009   echo $ECHO_N "(cached) $ECHO_C" >&6
5010 else
5011       # Double quotes because CPP needs to be expanded
5012     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5013     do
5014       ac_preproc_ok=false
5015 for ac_c_preproc_warn_flag in '' yes
5016 do
5017   # Use a header file that comes with gcc, so configuring glibc
5018   # with a fresh cross-compiler works.
5019   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5020   # <limits.h> exists even on freestanding compilers.
5021   # On the NeXT, cc -E runs the code through the compiler's parser,
5022   # not just through cpp. "Syntax error" is here to catch this case.
5023   cat >conftest.$ac_ext <<_ACEOF
5024 /* confdefs.h.  */
5025 _ACEOF
5026 cat confdefs.h >>conftest.$ac_ext
5027 cat >>conftest.$ac_ext <<_ACEOF
5028 /* end confdefs.h.  */
5029 #ifdef __STDC__
5030 # include <limits.h>
5031 #else
5032 # include <assert.h>
5033 #endif
5034                      Syntax error
5035 _ACEOF
5036 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5037   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5038   ac_status=$?
5039   grep -v '^ *+' conftest.er1 >conftest.err
5040   rm -f conftest.er1
5041   cat conftest.err >&5
5042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5043   (exit $ac_status); } >/dev/null; then
5044   if test -s conftest.err; then
5045     ac_cpp_err=$ac_c_preproc_warn_flag
5046     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5047   else
5048     ac_cpp_err=
5049   fi
5050 else
5051   ac_cpp_err=yes
5052 fi
5053 if test -z "$ac_cpp_err"; then
5054   :
5055 else
5056   echo "$as_me: failed program was:" >&5
5057 sed 's/^/| /' conftest.$ac_ext >&5
5058
5059   # Broken: fails on valid input.
5060 continue
5061 fi
5062 rm -f conftest.err conftest.$ac_ext
5063
5064   # OK, works on sane cases.  Now check whether non-existent headers
5065   # can be detected and how.
5066   cat >conftest.$ac_ext <<_ACEOF
5067 /* confdefs.h.  */
5068 _ACEOF
5069 cat confdefs.h >>conftest.$ac_ext
5070 cat >>conftest.$ac_ext <<_ACEOF
5071 /* end confdefs.h.  */
5072 #include <ac_nonexistent.h>
5073 _ACEOF
5074 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5075   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5076   ac_status=$?
5077   grep -v '^ *+' conftest.er1 >conftest.err
5078   rm -f conftest.er1
5079   cat conftest.err >&5
5080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5081   (exit $ac_status); } >/dev/null; then
5082   if test -s conftest.err; then
5083     ac_cpp_err=$ac_c_preproc_warn_flag
5084     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5085   else
5086     ac_cpp_err=
5087   fi
5088 else
5089   ac_cpp_err=yes
5090 fi
5091 if test -z "$ac_cpp_err"; then
5092   # Broken: success on invalid input.
5093 continue
5094 else
5095   echo "$as_me: failed program was:" >&5
5096 sed 's/^/| /' conftest.$ac_ext >&5
5097
5098   # Passes both tests.
5099 ac_preproc_ok=:
5100 break
5101 fi
5102 rm -f conftest.err conftest.$ac_ext
5103
5104 done
5105 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5106 rm -f conftest.err conftest.$ac_ext
5107 if $ac_preproc_ok; then
5108   break
5109 fi
5110
5111     done
5112     ac_cv_prog_CPP=$CPP
5113
5114 fi
5115   CPP=$ac_cv_prog_CPP
5116 else
5117   ac_cv_prog_CPP=$CPP
5118 fi
5119 echo "$as_me:$LINENO: result: $CPP" >&5
5120 echo "${ECHO_T}$CPP" >&6
5121 ac_preproc_ok=false
5122 for ac_c_preproc_warn_flag in '' yes
5123 do
5124   # Use a header file that comes with gcc, so configuring glibc
5125   # with a fresh cross-compiler works.
5126   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5127   # <limits.h> exists even on freestanding compilers.
5128   # On the NeXT, cc -E runs the code through the compiler's parser,
5129   # not just through cpp. "Syntax error" is here to catch this case.
5130   cat >conftest.$ac_ext <<_ACEOF
5131 /* confdefs.h.  */
5132 _ACEOF
5133 cat confdefs.h >>conftest.$ac_ext
5134 cat >>conftest.$ac_ext <<_ACEOF
5135 /* end confdefs.h.  */
5136 #ifdef __STDC__
5137 # include <limits.h>
5138 #else
5139 # include <assert.h>
5140 #endif
5141                      Syntax error
5142 _ACEOF
5143 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5144   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5145   ac_status=$?
5146   grep -v '^ *+' conftest.er1 >conftest.err
5147   rm -f conftest.er1
5148   cat conftest.err >&5
5149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5150   (exit $ac_status); } >/dev/null; then
5151   if test -s conftest.err; then
5152     ac_cpp_err=$ac_c_preproc_warn_flag
5153     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5154   else
5155     ac_cpp_err=
5156   fi
5157 else
5158   ac_cpp_err=yes
5159 fi
5160 if test -z "$ac_cpp_err"; then
5161   :
5162 else
5163   echo "$as_me: failed program was:" >&5
5164 sed 's/^/| /' conftest.$ac_ext >&5
5165
5166   # Broken: fails on valid input.
5167 continue
5168 fi
5169 rm -f conftest.err conftest.$ac_ext
5170
5171   # OK, works on sane cases.  Now check whether non-existent headers
5172   # can be detected and how.
5173   cat >conftest.$ac_ext <<_ACEOF
5174 /* confdefs.h.  */
5175 _ACEOF
5176 cat confdefs.h >>conftest.$ac_ext
5177 cat >>conftest.$ac_ext <<_ACEOF
5178 /* end confdefs.h.  */
5179 #include <ac_nonexistent.h>
5180 _ACEOF
5181 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5182   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5183   ac_status=$?
5184   grep -v '^ *+' conftest.er1 >conftest.err
5185   rm -f conftest.er1
5186   cat conftest.err >&5
5187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5188   (exit $ac_status); } >/dev/null; then
5189   if test -s conftest.err; then
5190     ac_cpp_err=$ac_c_preproc_warn_flag
5191     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5192   else
5193     ac_cpp_err=
5194   fi
5195 else
5196   ac_cpp_err=yes
5197 fi
5198 if test -z "$ac_cpp_err"; then
5199   # Broken: success on invalid input.
5200 continue
5201 else
5202   echo "$as_me: failed program was:" >&5
5203 sed 's/^/| /' conftest.$ac_ext >&5
5204
5205   # Passes both tests.
5206 ac_preproc_ok=:
5207 break
5208 fi
5209 rm -f conftest.err conftest.$ac_ext
5210
5211 done
5212 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5213 rm -f conftest.err conftest.$ac_ext
5214 if $ac_preproc_ok; then
5215   :
5216 else
5217   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
5218 See \`config.log' for more details." >&5
5219 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
5220 See \`config.log' for more details." >&2;}
5221    { (exit 1); exit 1; }; }
5222 fi
5223
5224 ac_ext=c
5225 ac_cpp='$CPP $CPPFLAGS'
5226 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5227 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5228 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5229
5230
5231 echo "$as_me:$LINENO: checking for egrep" >&5
5232 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5233 if test "${ac_cv_prog_egrep+set}" = set; then
5234   echo $ECHO_N "(cached) $ECHO_C" >&6
5235 else
5236   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
5237     then ac_cv_prog_egrep='grep -E'
5238     else ac_cv_prog_egrep='egrep'
5239     fi
5240 fi
5241 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
5242 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
5243  EGREP=$ac_cv_prog_egrep
5244
5245
5246 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5247 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5248 if test "${ac_cv_header_stdc+set}" = set; then
5249   echo $ECHO_N "(cached) $ECHO_C" >&6
5250 else
5251   cat >conftest.$ac_ext <<_ACEOF
5252 /* confdefs.h.  */
5253 _ACEOF
5254 cat confdefs.h >>conftest.$ac_ext
5255 cat >>conftest.$ac_ext <<_ACEOF
5256 /* end confdefs.h.  */
5257 #include <stdlib.h>
5258 #include <stdarg.h>
5259 #include <string.h>
5260 #include <float.h>
5261
5262 int
5263 main ()
5264 {
5265
5266   ;
5267   return 0;
5268 }
5269 _ACEOF
5270 rm -f conftest.$ac_objext
5271 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5272   (eval $ac_compile) 2>conftest.er1
5273   ac_status=$?
5274   grep -v '^ *+' conftest.er1 >conftest.err
5275   rm -f conftest.er1
5276   cat conftest.err >&5
5277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5278   (exit $ac_status); } &&
5279          { ac_try='test -z "$ac_c_werror_flag"
5280                          || test ! -s conftest.err'
5281   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5282   (eval $ac_try) 2>&5
5283   ac_status=$?
5284   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5285   (exit $ac_status); }; } &&
5286          { ac_try='test -s conftest.$ac_objext'
5287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5288   (eval $ac_try) 2>&5
5289   ac_status=$?
5290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5291   (exit $ac_status); }; }; then
5292   ac_cv_header_stdc=yes
5293 else
5294   echo "$as_me: failed program was:" >&5
5295 sed 's/^/| /' conftest.$ac_ext >&5
5296
5297 ac_cv_header_stdc=no
5298 fi
5299 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5300
5301 if test $ac_cv_header_stdc = yes; then
5302   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5303   cat >conftest.$ac_ext <<_ACEOF
5304 /* confdefs.h.  */
5305 _ACEOF
5306 cat confdefs.h >>conftest.$ac_ext
5307 cat >>conftest.$ac_ext <<_ACEOF
5308 /* end confdefs.h.  */
5309 #include <string.h>
5310
5311 _ACEOF
5312 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5313   $EGREP "memchr" >/dev/null 2>&1; then
5314   :
5315 else
5316   ac_cv_header_stdc=no
5317 fi
5318 rm -f conftest*
5319
5320 fi
5321
5322 if test $ac_cv_header_stdc = yes; then
5323   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5324   cat >conftest.$ac_ext <<_ACEOF
5325 /* confdefs.h.  */
5326 _ACEOF
5327 cat confdefs.h >>conftest.$ac_ext
5328 cat >>conftest.$ac_ext <<_ACEOF
5329 /* end confdefs.h.  */
5330 #include <stdlib.h>
5331
5332 _ACEOF
5333 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5334   $EGREP "free" >/dev/null 2>&1; then
5335   :
5336 else
5337   ac_cv_header_stdc=no
5338 fi
5339 rm -f conftest*
5340
5341 fi
5342
5343 if test $ac_cv_header_stdc = yes; then
5344   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5345   if test "$cross_compiling" = yes; then
5346   :
5347 else
5348   cat >conftest.$ac_ext <<_ACEOF
5349 /* confdefs.h.  */
5350 _ACEOF
5351 cat confdefs.h >>conftest.$ac_ext
5352 cat >>conftest.$ac_ext <<_ACEOF
5353 /* end confdefs.h.  */
5354 #include <ctype.h>
5355 #if ((' ' & 0x0FF) == 0x020)
5356 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5357 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5358 #else
5359 # define ISLOWER(c) \
5360                    (('a' <= (c) && (c) <= 'i') \
5361                      || ('j' <= (c) && (c) <= 'r') \
5362                      || ('s' <= (c) && (c) <= 'z'))
5363 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5364 #endif
5365
5366 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5367 int
5368 main ()
5369 {
5370   int i;
5371   for (i = 0; i < 256; i++)
5372     if (XOR (islower (i), ISLOWER (i))
5373         || toupper (i) != TOUPPER (i))
5374       exit(2);
5375   exit (0);
5376 }
5377 _ACEOF
5378 rm -f conftest$ac_exeext
5379 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5380   (eval $ac_link) 2>&5
5381   ac_status=$?
5382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5383   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5384   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5385   (eval $ac_try) 2>&5
5386   ac_status=$?
5387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5388   (exit $ac_status); }; }; then
5389   :
5390 else
5391   echo "$as_me: program exited with status $ac_status" >&5
5392 echo "$as_me: failed program was:" >&5
5393 sed 's/^/| /' conftest.$ac_ext >&5
5394
5395 ( exit $ac_status )
5396 ac_cv_header_stdc=no
5397 fi
5398 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5399 fi
5400 fi
5401 fi
5402 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5403 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5404 if test $ac_cv_header_stdc = yes; then
5405
5406 cat >>confdefs.h <<\_ACEOF
5407 #define STDC_HEADERS 1
5408 _ACEOF
5409
5410 fi
5411
5412 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5423                   inttypes.h stdint.h unistd.h
5424 do
5425 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5426 echo "$as_me:$LINENO: checking for $ac_header" >&5
5427 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5428 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5429   echo $ECHO_N "(cached) $ECHO_C" >&6
5430 else
5431   cat >conftest.$ac_ext <<_ACEOF
5432 /* confdefs.h.  */
5433 _ACEOF
5434 cat confdefs.h >>conftest.$ac_ext
5435 cat >>conftest.$ac_ext <<_ACEOF
5436 /* end confdefs.h.  */
5437 $ac_includes_default
5438
5439 #include <$ac_header>
5440 _ACEOF
5441 rm -f conftest.$ac_objext
5442 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5443   (eval $ac_compile) 2>conftest.er1
5444   ac_status=$?
5445   grep -v '^ *+' conftest.er1 >conftest.err
5446   rm -f conftest.er1
5447   cat conftest.err >&5
5448   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5449   (exit $ac_status); } &&
5450          { ac_try='test -z "$ac_c_werror_flag"
5451                          || test ! -s conftest.err'
5452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5453   (eval $ac_try) 2>&5
5454   ac_status=$?
5455   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5456   (exit $ac_status); }; } &&
5457          { ac_try='test -s conftest.$ac_objext'
5458   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5459   (eval $ac_try) 2>&5
5460   ac_status=$?
5461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5462   (exit $ac_status); }; }; then
5463   eval "$as_ac_Header=yes"
5464 else
5465   echo "$as_me: failed program was:" >&5
5466 sed 's/^/| /' conftest.$ac_ext >&5
5467
5468 eval "$as_ac_Header=no"
5469 fi
5470 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5471 fi
5472 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5473 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5474 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5475   cat >>confdefs.h <<_ACEOF
5476 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5478
5479 fi
5480
5481 done
5482
5483
5484
5485
5486 for ac_header in stdlib.h unistd.h
5487 do
5488 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5489 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5490   echo "$as_me:$LINENO: checking for $ac_header" >&5
5491 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5492 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5493   echo $ECHO_N "(cached) $ECHO_C" >&6
5494 fi
5495 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5496 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5497 else
5498   # Is the header compilable?
5499 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5500 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5501 cat >conftest.$ac_ext <<_ACEOF
5502 /* confdefs.h.  */
5503 _ACEOF
5504 cat confdefs.h >>conftest.$ac_ext
5505 cat >>conftest.$ac_ext <<_ACEOF
5506 /* end confdefs.h.  */
5507 $ac_includes_default
5508 #include <$ac_header>
5509 _ACEOF
5510 rm -f conftest.$ac_objext
5511 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5512   (eval $ac_compile) 2>conftest.er1
5513   ac_status=$?
5514   grep -v '^ *+' conftest.er1 >conftest.err
5515   rm -f conftest.er1
5516   cat conftest.err >&5
5517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5518   (exit $ac_status); } &&
5519          { ac_try='test -z "$ac_c_werror_flag"
5520                          || test ! -s conftest.err'
5521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5522   (eval $ac_try) 2>&5
5523   ac_status=$?
5524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5525   (exit $ac_status); }; } &&
5526          { ac_try='test -s conftest.$ac_objext'
5527   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5528   (eval $ac_try) 2>&5
5529   ac_status=$?
5530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5531   (exit $ac_status); }; }; then
5532   ac_header_compiler=yes
5533 else
5534   echo "$as_me: failed program was:" >&5
5535 sed 's/^/| /' conftest.$ac_ext >&5
5536
5537 ac_header_compiler=no
5538 fi
5539 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5540 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5541 echo "${ECHO_T}$ac_header_compiler" >&6
5542
5543 # Is the header present?
5544 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5545 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5546 cat >conftest.$ac_ext <<_ACEOF
5547 /* confdefs.h.  */
5548 _ACEOF
5549 cat confdefs.h >>conftest.$ac_ext
5550 cat >>conftest.$ac_ext <<_ACEOF
5551 /* end confdefs.h.  */
5552 #include <$ac_header>
5553 _ACEOF
5554 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5555   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5556   ac_status=$?
5557   grep -v '^ *+' conftest.er1 >conftest.err
5558   rm -f conftest.er1
5559   cat conftest.err >&5
5560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5561   (exit $ac_status); } >/dev/null; then
5562   if test -s conftest.err; then
5563     ac_cpp_err=$ac_c_preproc_warn_flag
5564     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5565   else
5566     ac_cpp_err=
5567   fi
5568 else
5569   ac_cpp_err=yes
5570 fi
5571 if test -z "$ac_cpp_err"; then
5572   ac_header_preproc=yes
5573 else
5574   echo "$as_me: failed program was:" >&5
5575 sed 's/^/| /' conftest.$ac_ext >&5
5576
5577   ac_header_preproc=no
5578 fi
5579 rm -f conftest.err conftest.$ac_ext
5580 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5581 echo "${ECHO_T}$ac_header_preproc" >&6
5582
5583 # So?  What about this header?
5584 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5585   yes:no: )
5586     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5587 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5588     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5589 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5590     ac_header_preproc=yes
5591     ;;
5592   no:yes:* )
5593     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5594 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5595     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5596 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5597     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5598 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5599     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5600 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5601     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5602 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5603     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5604 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5605     (
5606       cat <<\_ASBOX
5607 ## ------------------------------------------------------ ##
5608 ## Report this to the GNU Fortran Runtime Library lists.  ##
5609 ## ------------------------------------------------------ ##
5610 _ASBOX
5611     ) |
5612       sed "s/^/$as_me: WARNING:     /" >&2
5613     ;;
5614 esac
5615 echo "$as_me:$LINENO: checking for $ac_header" >&5
5616 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5617 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5618   echo $ECHO_N "(cached) $ECHO_C" >&6
5619 else
5620   eval "$as_ac_Header=\$ac_header_preproc"
5621 fi
5622 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5623 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5624
5625 fi
5626 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5627   cat >>confdefs.h <<_ACEOF
5628 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5629 _ACEOF
5630
5631 fi
5632
5633 done
5634
5635
5636 for ac_func in getpagesize
5637 do
5638 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5639 echo "$as_me:$LINENO: checking for $ac_func" >&5
5640 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5641 if eval "test \"\${$as_ac_var+set}\" = set"; then
5642   echo $ECHO_N "(cached) $ECHO_C" >&6
5643 else
5644   cat >conftest.$ac_ext <<_ACEOF
5645 /* confdefs.h.  */
5646 _ACEOF
5647 cat confdefs.h >>conftest.$ac_ext
5648 cat >>conftest.$ac_ext <<_ACEOF
5649 /* end confdefs.h.  */
5650 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5651    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5652 #define $ac_func innocuous_$ac_func
5653
5654 /* System header to define __stub macros and hopefully few prototypes,
5655     which can conflict with char $ac_func (); below.
5656     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5657     <limits.h> exists even on freestanding compilers.  */
5658
5659 #ifdef __STDC__
5660 # include <limits.h>
5661 #else
5662 # include <assert.h>
5663 #endif
5664
5665 #undef $ac_func
5666
5667 /* Override any gcc2 internal prototype to avoid an error.  */
5668 #ifdef __cplusplus
5669 extern "C"
5670 {
5671 #endif
5672 /* We use char because int might match the return type of a gcc2
5673    builtin and then its argument prototype would still apply.  */
5674 char $ac_func ();
5675 /* The GNU C library defines this for functions which it implements
5676     to always fail with ENOSYS.  Some functions are actually named
5677     something starting with __ and the normal name is an alias.  */
5678 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5679 choke me
5680 #else
5681 char (*f) () = $ac_func;
5682 #endif
5683 #ifdef __cplusplus
5684 }
5685 #endif
5686
5687 int
5688 main ()
5689 {
5690 return f != $ac_func;
5691   ;
5692   return 0;
5693 }
5694 _ACEOF
5695 rm -f conftest.$ac_objext conftest$ac_exeext
5696 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5697   (eval $ac_link) 2>conftest.er1
5698   ac_status=$?
5699   grep -v '^ *+' conftest.er1 >conftest.err
5700   rm -f conftest.er1
5701   cat conftest.err >&5
5702   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5703   (exit $ac_status); } &&
5704          { ac_try='test -z "$ac_c_werror_flag"
5705                          || test ! -s conftest.err'
5706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707   (eval $ac_try) 2>&5
5708   ac_status=$?
5709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710   (exit $ac_status); }; } &&
5711          { ac_try='test -s conftest$ac_exeext'
5712   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713   (eval $ac_try) 2>&5
5714   ac_status=$?
5715   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716   (exit $ac_status); }; }; then
5717   eval "$as_ac_var=yes"
5718 else
5719   echo "$as_me: failed program was:" >&5
5720 sed 's/^/| /' conftest.$ac_ext >&5
5721
5722 eval "$as_ac_var=no"
5723 fi
5724 rm -f conftest.err conftest.$ac_objext \
5725       conftest$ac_exeext conftest.$ac_ext
5726 fi
5727 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5728 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5729 if test `eval echo '${'$as_ac_var'}'` = yes; then
5730   cat >>confdefs.h <<_ACEOF
5731 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5732 _ACEOF
5733
5734 fi
5735 done
5736
5737 echo "$as_me:$LINENO: checking for working mmap" >&5
5738 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
5739 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
5740   echo $ECHO_N "(cached) $ECHO_C" >&6
5741 else
5742   if test "$cross_compiling" = yes; then
5743   ac_cv_func_mmap_fixed_mapped=no
5744 else
5745   cat >conftest.$ac_ext <<_ACEOF
5746 /* confdefs.h.  */
5747 _ACEOF
5748 cat confdefs.h >>conftest.$ac_ext
5749 cat >>conftest.$ac_ext <<_ACEOF
5750 /* end confdefs.h.  */
5751 $ac_includes_default
5752 /* malloc might have been renamed as rpl_malloc. */
5753 #undef malloc
5754
5755 /* Thanks to Mike Haertel and Jim Avera for this test.
5756    Here is a matrix of mmap possibilities:
5757         mmap private not fixed
5758         mmap private fixed at somewhere currently unmapped
5759         mmap private fixed at somewhere already mapped
5760         mmap shared not fixed
5761         mmap shared fixed at somewhere currently unmapped
5762         mmap shared fixed at somewhere already mapped
5763    For private mappings, we should verify that changes cannot be read()
5764    back from the file, nor mmap's back from the file at a different
5765    address.  (There have been systems where private was not correctly
5766    implemented like the infamous i386 svr4.0, and systems where the
5767    VM page cache was not coherent with the file system buffer cache
5768    like early versions of FreeBSD and possibly contemporary NetBSD.)
5769    For shared mappings, we should conversely verify that changes get
5770    propagated back to all the places they're supposed to be.
5771
5772    Grep wants private fixed already mapped.
5773    The main things grep needs to know about mmap are:
5774    * does it exist and is it safe to write into the mmap'd area
5775    * how to use it (BSD variants)  */
5776
5777 #include <fcntl.h>
5778 #include <sys/mman.h>
5779
5780 #if !STDC_HEADERS && !HAVE_STDLIB_H
5781 char *malloc ();
5782 #endif
5783
5784 /* This mess was copied from the GNU getpagesize.h.  */
5785 #if !HAVE_GETPAGESIZE
5786 /* Assume that all systems that can run configure have sys/param.h.  */
5787 # if !HAVE_SYS_PARAM_H
5788 #  define HAVE_SYS_PARAM_H 1
5789 # endif
5790
5791 # ifdef _SC_PAGESIZE
5792 #  define getpagesize() sysconf(_SC_PAGESIZE)
5793 # else /* no _SC_PAGESIZE */
5794 #  if HAVE_SYS_PARAM_H
5795 #   include <sys/param.h>
5796 #   ifdef EXEC_PAGESIZE
5797 #    define getpagesize() EXEC_PAGESIZE
5798 #   else /* no EXEC_PAGESIZE */
5799 #    ifdef NBPG
5800 #     define getpagesize() NBPG * CLSIZE
5801 #     ifndef CLSIZE
5802 #      define CLSIZE 1
5803 #     endif /* no CLSIZE */
5804 #    else /* no NBPG */
5805 #     ifdef NBPC
5806 #      define getpagesize() NBPC
5807 #     else /* no NBPC */
5808 #      ifdef PAGESIZE
5809 #       define getpagesize() PAGESIZE
5810 #      endif /* PAGESIZE */
5811 #     endif /* no NBPC */
5812 #    endif /* no NBPG */
5813 #   endif /* no EXEC_PAGESIZE */
5814 #  else /* no HAVE_SYS_PARAM_H */
5815 #   define getpagesize() 8192   /* punt totally */
5816 #  endif /* no HAVE_SYS_PARAM_H */
5817 # endif /* no _SC_PAGESIZE */
5818
5819 #endif /* no HAVE_GETPAGESIZE */
5820
5821 int
5822 main ()
5823 {
5824   char *data, *data2, *data3;
5825   int i, pagesize;
5826   int fd;
5827
5828   pagesize = getpagesize ();
5829
5830   /* First, make a file with some known garbage in it. */
5831   data = (char *) malloc (pagesize);
5832   if (!data)
5833     exit (1);
5834   for (i = 0; i < pagesize; ++i)
5835     *(data + i) = rand ();
5836   umask (0);
5837   fd = creat ("conftest.mmap", 0600);
5838   if (fd < 0)
5839     exit (1);
5840   if (write (fd, data, pagesize) != pagesize)
5841     exit (1);
5842   close (fd);
5843
5844   /* Next, try to mmap the file at a fixed address which already has
5845      something else allocated at it.  If we can, also make sure that
5846      we see the same garbage.  */
5847   fd = open ("conftest.mmap", O_RDWR);
5848   if (fd < 0)
5849     exit (1);
5850   data2 = (char *) malloc (2 * pagesize);
5851   if (!data2)
5852     exit (1);
5853   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
5854   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
5855                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
5856     exit (1);
5857   for (i = 0; i < pagesize; ++i)
5858     if (*(data + i) != *(data2 + i))
5859       exit (1);
5860
5861   /* Finally, make sure that changes to the mapped area do not
5862      percolate back to the file as seen by read().  (This is a bug on
5863      some variants of i386 svr4.0.)  */
5864   for (i = 0; i < pagesize; ++i)
5865     *(data2 + i) = *(data2 + i) + 1;
5866   data3 = (char *) malloc (pagesize);
5867   if (!data3)
5868     exit (1);
5869   if (read (fd, data3, pagesize) != pagesize)
5870     exit (1);
5871   for (i = 0; i < pagesize; ++i)
5872     if (*(data + i) != *(data3 + i))
5873       exit (1);
5874   close (fd);
5875   exit (0);
5876 }
5877 _ACEOF
5878 rm -f conftest$ac_exeext
5879 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5880   (eval $ac_link) 2>&5
5881   ac_status=$?
5882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5883   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5884   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5885   (eval $ac_try) 2>&5
5886   ac_status=$?
5887   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5888   (exit $ac_status); }; }; then
5889   ac_cv_func_mmap_fixed_mapped=yes
5890 else
5891   echo "$as_me: program exited with status $ac_status" >&5
5892 echo "$as_me: failed program was:" >&5
5893 sed 's/^/| /' conftest.$ac_ext >&5
5894
5895 ( exit $ac_status )
5896 ac_cv_func_mmap_fixed_mapped=no
5897 fi
5898 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5899 fi
5900 fi
5901 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
5902 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
5903 if test $ac_cv_func_mmap_fixed_mapped = yes; then
5904
5905 cat >>confdefs.h <<\_ACEOF
5906 #define HAVE_MMAP 1
5907 _ACEOF
5908
5909 fi
5910 rm -f conftest.mmap
5911
5912 echo "$as_me:$LINENO: checking for off_t" >&5
5913 echo $ECHO_N "checking for off_t... $ECHO_C" >&6
5914 if test "${ac_cv_type_off_t+set}" = set; then
5915   echo $ECHO_N "(cached) $ECHO_C" >&6
5916 else
5917   cat >conftest.$ac_ext <<_ACEOF
5918 /* confdefs.h.  */
5919 _ACEOF
5920 cat confdefs.h >>conftest.$ac_ext
5921 cat >>conftest.$ac_ext <<_ACEOF
5922 /* end confdefs.h.  */
5923 $ac_includes_default
5924 int
5925 main ()
5926 {
5927 if ((off_t *) 0)
5928   return 0;
5929 if (sizeof (off_t))
5930   return 0;
5931   ;
5932   return 0;
5933 }
5934 _ACEOF
5935 rm -f conftest.$ac_objext
5936 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5937   (eval $ac_compile) 2>conftest.er1
5938   ac_status=$?
5939   grep -v '^ *+' conftest.er1 >conftest.err
5940   rm -f conftest.er1
5941   cat conftest.err >&5
5942   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5943   (exit $ac_status); } &&
5944          { ac_try='test -z "$ac_c_werror_flag"
5945                          || test ! -s conftest.err'
5946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5947   (eval $ac_try) 2>&5
5948   ac_status=$?
5949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5950   (exit $ac_status); }; } &&
5951          { ac_try='test -s conftest.$ac_objext'
5952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5953   (eval $ac_try) 2>&5
5954   ac_status=$?
5955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5956   (exit $ac_status); }; }; then
5957   ac_cv_type_off_t=yes
5958 else
5959   echo "$as_me: failed program was:" >&5
5960 sed 's/^/| /' conftest.$ac_ext >&5
5961
5962 ac_cv_type_off_t=no
5963 fi
5964 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5965 fi
5966 echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
5967 echo "${ECHO_T}$ac_cv_type_off_t" >&6
5968 if test $ac_cv_type_off_t = yes; then
5969   :
5970 else
5971
5972 cat >>confdefs.h <<_ACEOF
5973 #define off_t long
5974 _ACEOF
5975
5976 fi
5977
5978
5979 # check header files
5980 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5981 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5982 if test "${ac_cv_header_stdc+set}" = set; then
5983   echo $ECHO_N "(cached) $ECHO_C" >&6
5984 else
5985   cat >conftest.$ac_ext <<_ACEOF
5986 /* confdefs.h.  */
5987 _ACEOF
5988 cat confdefs.h >>conftest.$ac_ext
5989 cat >>conftest.$ac_ext <<_ACEOF
5990 /* end confdefs.h.  */
5991 #include <stdlib.h>
5992 #include <stdarg.h>
5993 #include <string.h>
5994 #include <float.h>
5995
5996 int
5997 main ()
5998 {
5999
6000   ;
6001   return 0;
6002 }
6003 _ACEOF
6004 rm -f conftest.$ac_objext
6005 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6006   (eval $ac_compile) 2>conftest.er1
6007   ac_status=$?
6008   grep -v '^ *+' conftest.er1 >conftest.err
6009   rm -f conftest.er1
6010   cat conftest.err >&5
6011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6012   (exit $ac_status); } &&
6013          { ac_try='test -z "$ac_c_werror_flag"
6014                          || test ! -s conftest.err'
6015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6016   (eval $ac_try) 2>&5
6017   ac_status=$?
6018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6019   (exit $ac_status); }; } &&
6020          { ac_try='test -s conftest.$ac_objext'
6021   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6022   (eval $ac_try) 2>&5
6023   ac_status=$?
6024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025   (exit $ac_status); }; }; then
6026   ac_cv_header_stdc=yes
6027 else
6028   echo "$as_me: failed program was:" >&5
6029 sed 's/^/| /' conftest.$ac_ext >&5
6030
6031 ac_cv_header_stdc=no
6032 fi
6033 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6034
6035 if test $ac_cv_header_stdc = yes; then
6036   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6037   cat >conftest.$ac_ext <<_ACEOF
6038 /* confdefs.h.  */
6039 _ACEOF
6040 cat confdefs.h >>conftest.$ac_ext
6041 cat >>conftest.$ac_ext <<_ACEOF
6042 /* end confdefs.h.  */
6043 #include <string.h>
6044
6045 _ACEOF
6046 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6047   $EGREP "memchr" >/dev/null 2>&1; then
6048   :
6049 else
6050   ac_cv_header_stdc=no
6051 fi
6052 rm -f conftest*
6053
6054 fi
6055
6056 if test $ac_cv_header_stdc = yes; then
6057   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6058   cat >conftest.$ac_ext <<_ACEOF
6059 /* confdefs.h.  */
6060 _ACEOF
6061 cat confdefs.h >>conftest.$ac_ext
6062 cat >>conftest.$ac_ext <<_ACEOF
6063 /* end confdefs.h.  */
6064 #include <stdlib.h>
6065
6066 _ACEOF
6067 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6068   $EGREP "free" >/dev/null 2>&1; then
6069   :
6070 else
6071   ac_cv_header_stdc=no
6072 fi
6073 rm -f conftest*
6074
6075 fi
6076
6077 if test $ac_cv_header_stdc = yes; then
6078   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6079   if test "$cross_compiling" = yes; then
6080   :
6081 else
6082   cat >conftest.$ac_ext <<_ACEOF
6083 /* confdefs.h.  */
6084 _ACEOF
6085 cat confdefs.h >>conftest.$ac_ext
6086 cat >>conftest.$ac_ext <<_ACEOF
6087 /* end confdefs.h.  */
6088 #include <ctype.h>
6089 #if ((' ' & 0x0FF) == 0x020)
6090 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6091 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6092 #else
6093 # define ISLOWER(c) \
6094                    (('a' <= (c) && (c) <= 'i') \
6095                      || ('j' <= (c) && (c) <= 'r') \
6096                      || ('s' <= (c) && (c) <= 'z'))
6097 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6098 #endif
6099
6100 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6101 int
6102 main ()
6103 {
6104   int i;
6105   for (i = 0; i < 256; i++)
6106     if (XOR (islower (i), ISLOWER (i))
6107         || toupper (i) != TOUPPER (i))
6108       exit(2);
6109   exit (0);
6110 }
6111 _ACEOF
6112 rm -f conftest$ac_exeext
6113 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6114   (eval $ac_link) 2>&5
6115   ac_status=$?
6116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6117   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6119   (eval $ac_try) 2>&5
6120   ac_status=$?
6121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6122   (exit $ac_status); }; }; then
6123   :
6124 else
6125   echo "$as_me: program exited with status $ac_status" >&5
6126 echo "$as_me: failed program was:" >&5
6127 sed 's/^/| /' conftest.$ac_ext >&5
6128
6129 ( exit $ac_status )
6130 ac_cv_header_stdc=no
6131 fi
6132 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6133 fi
6134 fi
6135 fi
6136 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6137 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6138 if test $ac_cv_header_stdc = yes; then
6139
6140 cat >>confdefs.h <<\_ACEOF
6141 #define STDC_HEADERS 1
6142 _ACEOF
6143
6144 fi
6145
6146
6147
6148
6149
6150
6151
6152
6153 for ac_header in stdlib.h stdio.h string.h stddef.h math.h unistd.h signal.h
6154 do
6155 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6156 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6157   echo "$as_me:$LINENO: checking for $ac_header" >&5
6158 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6159 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6160   echo $ECHO_N "(cached) $ECHO_C" >&6
6161 fi
6162 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6163 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6164 else
6165   # Is the header compilable?
6166 echo "$as_me:$LINENO: checking $ac_header usability" >&5
6167 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6168 cat >conftest.$ac_ext <<_ACEOF
6169 /* confdefs.h.  */
6170 _ACEOF
6171 cat confdefs.h >>conftest.$ac_ext
6172 cat >>conftest.$ac_ext <<_ACEOF
6173 /* end confdefs.h.  */
6174 $ac_includes_default
6175 #include <$ac_header>
6176 _ACEOF
6177 rm -f conftest.$ac_objext
6178 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6179   (eval $ac_compile) 2>conftest.er1
6180   ac_status=$?
6181   grep -v '^ *+' conftest.er1 >conftest.err
6182   rm -f conftest.er1
6183   cat conftest.err >&5
6184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6185   (exit $ac_status); } &&
6186          { ac_try='test -z "$ac_c_werror_flag"
6187                          || test ! -s conftest.err'
6188   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6189   (eval $ac_try) 2>&5
6190   ac_status=$?
6191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6192   (exit $ac_status); }; } &&
6193          { ac_try='test -s conftest.$ac_objext'
6194   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6195   (eval $ac_try) 2>&5
6196   ac_status=$?
6197   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6198   (exit $ac_status); }; }; then
6199   ac_header_compiler=yes
6200 else
6201   echo "$as_me: failed program was:" >&5
6202 sed 's/^/| /' conftest.$ac_ext >&5
6203
6204 ac_header_compiler=no
6205 fi
6206 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6207 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6208 echo "${ECHO_T}$ac_header_compiler" >&6
6209
6210 # Is the header present?
6211 echo "$as_me:$LINENO: checking $ac_header presence" >&5
6212 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6213 cat >conftest.$ac_ext <<_ACEOF
6214 /* confdefs.h.  */
6215 _ACEOF
6216 cat confdefs.h >>conftest.$ac_ext
6217 cat >>conftest.$ac_ext <<_ACEOF
6218 /* end confdefs.h.  */
6219 #include <$ac_header>
6220 _ACEOF
6221 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6222   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6223   ac_status=$?
6224   grep -v '^ *+' conftest.er1 >conftest.err
6225   rm -f conftest.er1
6226   cat conftest.err >&5
6227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6228   (exit $ac_status); } >/dev/null; then
6229   if test -s conftest.err; then
6230     ac_cpp_err=$ac_c_preproc_warn_flag
6231     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6232   else
6233     ac_cpp_err=
6234   fi
6235 else
6236   ac_cpp_err=yes
6237 fi
6238 if test -z "$ac_cpp_err"; then
6239   ac_header_preproc=yes
6240 else
6241   echo "$as_me: failed program was:" >&5
6242 sed 's/^/| /' conftest.$ac_ext >&5
6243
6244   ac_header_preproc=no
6245 fi
6246 rm -f conftest.err conftest.$ac_ext
6247 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6248 echo "${ECHO_T}$ac_header_preproc" >&6
6249
6250 # So?  What about this header?
6251 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6252   yes:no: )
6253     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6254 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6255     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6256 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6257     ac_header_preproc=yes
6258     ;;
6259   no:yes:* )
6260     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6261 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6262     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
6263 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
6264     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6265 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6266     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
6267 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
6268     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6269 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6270     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6271 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6272     (
6273       cat <<\_ASBOX
6274 ## ------------------------------------------------------ ##
6275 ## Report this to the GNU Fortran Runtime Library lists.  ##
6276 ## ------------------------------------------------------ ##
6277 _ASBOX
6278     ) |
6279       sed "s/^/$as_me: WARNING:     /" >&2
6280     ;;
6281 esac
6282 echo "$as_me:$LINENO: checking for $ac_header" >&5
6283 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6284 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6285   echo $ECHO_N "(cached) $ECHO_C" >&6
6286 else
6287   eval "$as_ac_Header=\$ac_header_preproc"
6288 fi
6289 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6290 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6291
6292 fi
6293 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6294   cat >>confdefs.h <<_ACEOF
6295 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6296 _ACEOF
6297
6298 fi
6299
6300 done
6301
6302
6303
6304
6305
6306
6307 for ac_header in time.h sys/params.h sys/time.h sys/times.h sys/resource.h
6308 do
6309 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6310 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6311   echo "$as_me:$LINENO: checking for $ac_header" >&5
6312 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6313 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6314   echo $ECHO_N "(cached) $ECHO_C" >&6
6315 fi
6316 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6317 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6318 else
6319   # Is the header compilable?
6320 echo "$as_me:$LINENO: checking $ac_header usability" >&5
6321 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6322 cat >conftest.$ac_ext <<_ACEOF
6323 /* confdefs.h.  */
6324 _ACEOF
6325 cat confdefs.h >>conftest.$ac_ext
6326 cat >>conftest.$ac_ext <<_ACEOF
6327 /* end confdefs.h.  */
6328 $ac_includes_default
6329 #include <$ac_header>
6330 _ACEOF
6331 rm -f conftest.$ac_objext
6332 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6333   (eval $ac_compile) 2>conftest.er1
6334   ac_status=$?
6335   grep -v '^ *+' conftest.er1 >conftest.err
6336   rm -f conftest.er1
6337   cat conftest.err >&5
6338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6339   (exit $ac_status); } &&
6340          { ac_try='test -z "$ac_c_werror_flag"
6341                          || test ! -s conftest.err'
6342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6343   (eval $ac_try) 2>&5
6344   ac_status=$?
6345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6346   (exit $ac_status); }; } &&
6347          { ac_try='test -s conftest.$ac_objext'
6348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6349   (eval $ac_try) 2>&5
6350   ac_status=$?
6351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6352   (exit $ac_status); }; }; then
6353   ac_header_compiler=yes
6354 else
6355   echo "$as_me: failed program was:" >&5
6356 sed 's/^/| /' conftest.$ac_ext >&5
6357
6358 ac_header_compiler=no
6359 fi
6360 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6361 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6362 echo "${ECHO_T}$ac_header_compiler" >&6
6363
6364 # Is the header present?
6365 echo "$as_me:$LINENO: checking $ac_header presence" >&5
6366 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6367 cat >conftest.$ac_ext <<_ACEOF
6368 /* confdefs.h.  */
6369 _ACEOF
6370 cat confdefs.h >>conftest.$ac_ext
6371 cat >>conftest.$ac_ext <<_ACEOF
6372 /* end confdefs.h.  */
6373 #include <$ac_header>
6374 _ACEOF
6375 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6376   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6377   ac_status=$?
6378   grep -v '^ *+' conftest.er1 >conftest.err
6379   rm -f conftest.er1
6380   cat conftest.err >&5
6381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6382   (exit $ac_status); } >/dev/null; then
6383   if test -s conftest.err; then
6384     ac_cpp_err=$ac_c_preproc_warn_flag
6385     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6386   else
6387     ac_cpp_err=
6388   fi
6389 else
6390   ac_cpp_err=yes
6391 fi
6392 if test -z "$ac_cpp_err"; then
6393   ac_header_preproc=yes
6394 else
6395   echo "$as_me: failed program was:" >&5
6396 sed 's/^/| /' conftest.$ac_ext >&5
6397
6398   ac_header_preproc=no
6399 fi
6400 rm -f conftest.err conftest.$ac_ext
6401 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6402 echo "${ECHO_T}$ac_header_preproc" >&6
6403
6404 # So?  What about this header?
6405 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6406   yes:no: )
6407     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6408 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6409     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6410 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6411     ac_header_preproc=yes
6412     ;;
6413   no:yes:* )
6414     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6415 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6416     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
6417 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
6418     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6419 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6420     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
6421 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
6422     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6423 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6424     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6425 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6426     (
6427       cat <<\_ASBOX
6428 ## ------------------------------------------------------ ##
6429 ## Report this to the GNU Fortran Runtime Library lists.  ##
6430 ## ------------------------------------------------------ ##
6431 _ASBOX
6432     ) |
6433       sed "s/^/$as_me: WARNING:     /" >&2
6434     ;;
6435 esac
6436 echo "$as_me:$LINENO: checking for $ac_header" >&5
6437 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6438 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6439   echo $ECHO_N "(cached) $ECHO_C" >&6
6440 else
6441   eval "$as_ac_Header=\$ac_header_preproc"
6442 fi
6443 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6444 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6445
6446 fi
6447 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6448   cat >>confdefs.h <<_ACEOF
6449 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6450 _ACEOF
6451
6452 fi
6453
6454 done
6455
6456
6457
6458
6459
6460 for ac_header in sys/mman.h sys/types.h sys/stat.h ieeefp.h
6461 do
6462 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6463 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6464   echo "$as_me:$LINENO: checking for $ac_header" >&5
6465 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6466 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6467   echo $ECHO_N "(cached) $ECHO_C" >&6
6468 fi
6469 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6470 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6471 else
6472   # Is the header compilable?
6473 echo "$as_me:$LINENO: checking $ac_header usability" >&5
6474 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6475 cat >conftest.$ac_ext <<_ACEOF
6476 /* confdefs.h.  */
6477 _ACEOF
6478 cat confdefs.h >>conftest.$ac_ext
6479 cat >>conftest.$ac_ext <<_ACEOF
6480 /* end confdefs.h.  */
6481 $ac_includes_default
6482 #include <$ac_header>
6483 _ACEOF
6484 rm -f conftest.$ac_objext
6485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6486   (eval $ac_compile) 2>conftest.er1
6487   ac_status=$?
6488   grep -v '^ *+' conftest.er1 >conftest.err
6489   rm -f conftest.er1
6490   cat conftest.err >&5
6491   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6492   (exit $ac_status); } &&
6493          { ac_try='test -z "$ac_c_werror_flag"
6494                          || test ! -s conftest.err'
6495   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6496   (eval $ac_try) 2>&5
6497   ac_status=$?
6498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6499   (exit $ac_status); }; } &&
6500          { ac_try='test -s conftest.$ac_objext'
6501   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6502   (eval $ac_try) 2>&5
6503   ac_status=$?
6504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6505   (exit $ac_status); }; }; then
6506   ac_header_compiler=yes
6507 else
6508   echo "$as_me: failed program was:" >&5
6509 sed 's/^/| /' conftest.$ac_ext >&5
6510
6511 ac_header_compiler=no
6512 fi
6513 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6514 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6515 echo "${ECHO_T}$ac_header_compiler" >&6
6516
6517 # Is the header present?
6518 echo "$as_me:$LINENO: checking $ac_header presence" >&5
6519 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6520 cat >conftest.$ac_ext <<_ACEOF
6521 /* confdefs.h.  */
6522 _ACEOF
6523 cat confdefs.h >>conftest.$ac_ext
6524 cat >>conftest.$ac_ext <<_ACEOF
6525 /* end confdefs.h.  */
6526 #include <$ac_header>
6527 _ACEOF
6528 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6529   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6530   ac_status=$?
6531   grep -v '^ *+' conftest.er1 >conftest.err
6532   rm -f conftest.er1
6533   cat conftest.err >&5
6534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6535   (exit $ac_status); } >/dev/null; then
6536   if test -s conftest.err; then
6537     ac_cpp_err=$ac_c_preproc_warn_flag
6538     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6539   else
6540     ac_cpp_err=
6541   fi
6542 else
6543   ac_cpp_err=yes
6544 fi
6545 if test -z "$ac_cpp_err"; then
6546   ac_header_preproc=yes
6547 else
6548   echo "$as_me: failed program was:" >&5
6549 sed 's/^/| /' conftest.$ac_ext >&5
6550
6551   ac_header_preproc=no
6552 fi
6553 rm -f conftest.err conftest.$ac_ext
6554 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6555 echo "${ECHO_T}$ac_header_preproc" >&6
6556
6557 # So?  What about this header?
6558 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6559   yes:no: )
6560     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6561 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6562     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6563 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6564     ac_header_preproc=yes
6565     ;;
6566   no:yes:* )
6567     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6568 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6569     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
6570 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
6571     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6572 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6573     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
6574 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
6575     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6576 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6577     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6578 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6579     (
6580       cat <<\_ASBOX
6581 ## ------------------------------------------------------ ##
6582 ## Report this to the GNU Fortran Runtime Library lists.  ##
6583 ## ------------------------------------------------------ ##
6584 _ASBOX
6585     ) |
6586       sed "s/^/$as_me: WARNING:     /" >&2
6587     ;;
6588 esac
6589 echo "$as_me:$LINENO: checking for $ac_header" >&5
6590 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6591 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6592   echo $ECHO_N "(cached) $ECHO_C" >&6
6593 else
6594   eval "$as_ac_Header=\$ac_header_preproc"
6595 fi
6596 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6597 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6598
6599 fi
6600 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6601   cat >>confdefs.h <<_ACEOF
6602 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6603 _ACEOF
6604
6605 fi
6606
6607 done
6608
6609 if test "${ac_cv_header_complex_h+set}" = set; then
6610   echo "$as_me:$LINENO: checking for complex.h" >&5
6611 echo $ECHO_N "checking for complex.h... $ECHO_C" >&6
6612 if test "${ac_cv_header_complex_h+set}" = set; then
6613   echo $ECHO_N "(cached) $ECHO_C" >&6
6614 fi
6615 echo "$as_me:$LINENO: result: $ac_cv_header_complex_h" >&5
6616 echo "${ECHO_T}$ac_cv_header_complex_h" >&6
6617 else
6618   # Is the header compilable?
6619 echo "$as_me:$LINENO: checking complex.h usability" >&5
6620 echo $ECHO_N "checking complex.h usability... $ECHO_C" >&6
6621 cat >conftest.$ac_ext <<_ACEOF
6622 /* confdefs.h.  */
6623 _ACEOF
6624 cat confdefs.h >>conftest.$ac_ext
6625 cat >>conftest.$ac_ext <<_ACEOF
6626 /* end confdefs.h.  */
6627 $ac_includes_default
6628 #include <complex.h>
6629 _ACEOF
6630 rm -f conftest.$ac_objext
6631 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6632   (eval $ac_compile) 2>conftest.er1
6633   ac_status=$?
6634   grep -v '^ *+' conftest.er1 >conftest.err
6635   rm -f conftest.er1
6636   cat conftest.err >&5
6637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6638   (exit $ac_status); } &&
6639          { ac_try='test -z "$ac_c_werror_flag"
6640                          || test ! -s conftest.err'
6641   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6642   (eval $ac_try) 2>&5
6643   ac_status=$?
6644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645   (exit $ac_status); }; } &&
6646          { ac_try='test -s conftest.$ac_objext'
6647   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6648   (eval $ac_try) 2>&5
6649   ac_status=$?
6650   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6651   (exit $ac_status); }; }; then
6652   ac_header_compiler=yes
6653 else
6654   echo "$as_me: failed program was:" >&5
6655 sed 's/^/| /' conftest.$ac_ext >&5
6656
6657 ac_header_compiler=no
6658 fi
6659 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6660 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6661 echo "${ECHO_T}$ac_header_compiler" >&6
6662
6663 # Is the header present?
6664 echo "$as_me:$LINENO: checking complex.h presence" >&5
6665 echo $ECHO_N "checking complex.h presence... $ECHO_C" >&6
6666 cat >conftest.$ac_ext <<_ACEOF
6667 /* confdefs.h.  */
6668 _ACEOF
6669 cat confdefs.h >>conftest.$ac_ext
6670 cat >>conftest.$ac_ext <<_ACEOF
6671 /* end confdefs.h.  */
6672 #include <complex.h>
6673 _ACEOF
6674 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6675   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6676   ac_status=$?
6677   grep -v '^ *+' conftest.er1 >conftest.err
6678   rm -f conftest.er1
6679   cat conftest.err >&5
6680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6681   (exit $ac_status); } >/dev/null; then
6682   if test -s conftest.err; then
6683     ac_cpp_err=$ac_c_preproc_warn_flag
6684     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6685   else
6686     ac_cpp_err=
6687   fi
6688 else
6689   ac_cpp_err=yes
6690 fi
6691 if test -z "$ac_cpp_err"; then
6692   ac_header_preproc=yes
6693 else
6694   echo "$as_me: failed program was:" >&5
6695 sed 's/^/| /' conftest.$ac_ext >&5
6696
6697   ac_header_preproc=no
6698 fi
6699 rm -f conftest.err conftest.$ac_ext
6700 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6701 echo "${ECHO_T}$ac_header_preproc" >&6
6702
6703 # So?  What about this header?
6704 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6705   yes:no: )
6706     { echo "$as_me:$LINENO: WARNING: complex.h: accepted by the compiler, rejected by the preprocessor!" >&5
6707 echo "$as_me: WARNING: complex.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6708     { echo "$as_me:$LINENO: WARNING: complex.h: proceeding with the compiler's result" >&5
6709 echo "$as_me: WARNING: complex.h: proceeding with the compiler's result" >&2;}
6710     ac_header_preproc=yes
6711     ;;
6712   no:yes:* )
6713     { echo "$as_me:$LINENO: WARNING: complex.h: present but cannot be compiled" >&5
6714 echo "$as_me: WARNING: complex.h: present but cannot be compiled" >&2;}
6715     { echo "$as_me:$LINENO: WARNING: complex.h:     check for missing prerequisite headers?" >&5
6716 echo "$as_me: WARNING: complex.h:     check for missing prerequisite headers?" >&2;}
6717     { echo "$as_me:$LINENO: WARNING: complex.h: see the Autoconf documentation" >&5
6718 echo "$as_me: WARNING: complex.h: see the Autoconf documentation" >&2;}
6719     { echo "$as_me:$LINENO: WARNING: complex.h:     section \"Present But Cannot Be Compiled\"" >&5
6720 echo "$as_me: WARNING: complex.h:     section \"Present But Cannot Be Compiled\"" >&2;}
6721     { echo "$as_me:$LINENO: WARNING: complex.h: proceeding with the preprocessor's result" >&5
6722 echo "$as_me: WARNING: complex.h: proceeding with the preprocessor's result" >&2;}
6723     { echo "$as_me:$LINENO: WARNING: complex.h: in the future, the compiler will take precedence" >&5
6724 echo "$as_me: WARNING: complex.h: in the future, the compiler will take precedence" >&2;}
6725     (
6726       cat <<\_ASBOX
6727 ## ------------------------------------------------------ ##
6728 ## Report this to the GNU Fortran Runtime Library lists.  ##
6729 ## ------------------------------------------------------ ##
6730 _ASBOX
6731     ) |
6732       sed "s/^/$as_me: WARNING:     /" >&2
6733     ;;
6734 esac
6735 echo "$as_me:$LINENO: checking for complex.h" >&5
6736 echo $ECHO_N "checking for complex.h... $ECHO_C" >&6
6737 if test "${ac_cv_header_complex_h+set}" = set; then
6738   echo $ECHO_N "(cached) $ECHO_C" >&6
6739 else
6740   ac_cv_header_complex_h=$ac_header_preproc
6741 fi
6742 echo "$as_me:$LINENO: result: $ac_cv_header_complex_h" >&5
6743 echo "${ECHO_T}$ac_cv_header_complex_h" >&6
6744
6745 fi
6746 if test $ac_cv_header_complex_h = yes; then
6747
6748 cat >>confdefs.h <<\_ACEOF
6749 #define HAVE_COMPLEX_H 1
6750 _ACEOF
6751
6752 fi
6753
6754
6755
6756 echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
6757 echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6
6758 if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
6759   echo $ECHO_N "(cached) $ECHO_C" >&6
6760 else
6761   cat >conftest.$ac_ext <<_ACEOF
6762 /* confdefs.h.  */
6763 _ACEOF
6764 cat confdefs.h >>conftest.$ac_ext
6765 cat >>conftest.$ac_ext <<_ACEOF
6766 /* end confdefs.h.  */
6767 $ac_includes_default
6768 int
6769 main ()
6770 {
6771 static struct stat ac_aggr;
6772 if (ac_aggr.st_blksize)
6773 return 0;
6774   ;
6775   return 0;
6776 }
6777 _ACEOF
6778 rm -f conftest.$ac_objext
6779 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6780   (eval $ac_compile) 2>conftest.er1
6781   ac_status=$?
6782   grep -v '^ *+' conftest.er1 >conftest.err
6783   rm -f conftest.er1
6784   cat conftest.err >&5
6785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6786   (exit $ac_status); } &&
6787          { ac_try='test -z "$ac_c_werror_flag"
6788                          || test ! -s conftest.err'
6789   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6790   (eval $ac_try) 2>&5
6791   ac_status=$?
6792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6793   (exit $ac_status); }; } &&
6794          { ac_try='test -s conftest.$ac_objext'
6795   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6796   (eval $ac_try) 2>&5
6797   ac_status=$?
6798   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6799   (exit $ac_status); }; }; then
6800   ac_cv_member_struct_stat_st_blksize=yes
6801 else
6802   echo "$as_me: failed program was:" >&5
6803 sed 's/^/| /' conftest.$ac_ext >&5
6804
6805 cat >conftest.$ac_ext <<_ACEOF
6806 /* confdefs.h.  */
6807 _ACEOF
6808 cat confdefs.h >>conftest.$ac_ext
6809 cat >>conftest.$ac_ext <<_ACEOF
6810 /* end confdefs.h.  */
6811 $ac_includes_default
6812 int
6813 main ()
6814 {
6815 static struct stat ac_aggr;
6816 if (sizeof ac_aggr.st_blksize)
6817 return 0;
6818   ;
6819   return 0;
6820 }
6821 _ACEOF
6822 rm -f conftest.$ac_objext
6823 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6824   (eval $ac_compile) 2>conftest.er1
6825   ac_status=$?
6826   grep -v '^ *+' conftest.er1 >conftest.err
6827   rm -f conftest.er1
6828   cat conftest.err >&5
6829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6830   (exit $ac_status); } &&
6831          { ac_try='test -z "$ac_c_werror_flag"
6832                          || test ! -s conftest.err'
6833   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6834   (eval $ac_try) 2>&5
6835   ac_status=$?
6836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6837   (exit $ac_status); }; } &&
6838          { ac_try='test -s conftest.$ac_objext'
6839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6840   (eval $ac_try) 2>&5
6841   ac_status=$?
6842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6843   (exit $ac_status); }; }; then
6844   ac_cv_member_struct_stat_st_blksize=yes
6845 else
6846   echo "$as_me: failed program was:" >&5
6847 sed 's/^/| /' conftest.$ac_ext >&5
6848
6849 ac_cv_member_struct_stat_st_blksize=no
6850 fi
6851 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6852 fi
6853 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6854 fi
6855 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
6856 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6
6857 if test $ac_cv_member_struct_stat_st_blksize = yes; then
6858
6859 cat >>confdefs.h <<_ACEOF
6860 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
6861 _ACEOF
6862
6863
6864 fi
6865
6866 echo "$as_me:$LINENO: checking for struct stat.st_blocks" >&5
6867 echo $ECHO_N "checking for struct stat.st_blocks... $ECHO_C" >&6
6868 if test "${ac_cv_member_struct_stat_st_blocks+set}" = set; then
6869   echo $ECHO_N "(cached) $ECHO_C" >&6
6870 else
6871   cat >conftest.$ac_ext <<_ACEOF
6872 /* confdefs.h.  */
6873 _ACEOF
6874 cat confdefs.h >>conftest.$ac_ext
6875 cat >>conftest.$ac_ext <<_ACEOF
6876 /* end confdefs.h.  */
6877 $ac_includes_default
6878 int
6879 main ()
6880 {
6881 static struct stat ac_aggr;
6882 if (ac_aggr.st_blocks)
6883 return 0;
6884   ;
6885   return 0;
6886 }
6887 _ACEOF
6888 rm -f conftest.$ac_objext
6889 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6890   (eval $ac_compile) 2>conftest.er1
6891   ac_status=$?
6892   grep -v '^ *+' conftest.er1 >conftest.err
6893   rm -f conftest.er1
6894   cat conftest.err >&5
6895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896   (exit $ac_status); } &&
6897          { ac_try='test -z "$ac_c_werror_flag"
6898                          || test ! -s conftest.err'
6899   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6900   (eval $ac_try) 2>&5
6901   ac_status=$?
6902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6903   (exit $ac_status); }; } &&
6904          { ac_try='test -s conftest.$ac_objext'
6905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6906   (eval $ac_try) 2>&5
6907   ac_status=$?
6908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6909   (exit $ac_status); }; }; then
6910   ac_cv_member_struct_stat_st_blocks=yes
6911 else
6912   echo "$as_me: failed program was:" >&5
6913 sed 's/^/| /' conftest.$ac_ext >&5
6914
6915 cat >conftest.$ac_ext <<_ACEOF
6916 /* confdefs.h.  */
6917 _ACEOF
6918 cat confdefs.h >>conftest.$ac_ext
6919 cat >>conftest.$ac_ext <<_ACEOF
6920 /* end confdefs.h.  */
6921 $ac_includes_default
6922 int
6923 main ()
6924 {
6925 static struct stat ac_aggr;
6926 if (sizeof ac_aggr.st_blocks)
6927 return 0;
6928   ;
6929   return 0;
6930 }
6931 _ACEOF
6932 rm -f conftest.$ac_objext
6933 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6934   (eval $ac_compile) 2>conftest.er1
6935   ac_status=$?
6936   grep -v '^ *+' conftest.er1 >conftest.err
6937   rm -f conftest.er1
6938   cat conftest.err >&5
6939   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6940   (exit $ac_status); } &&
6941          { ac_try='test -z "$ac_c_werror_flag"
6942                          || test ! -s conftest.err'
6943   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6944   (eval $ac_try) 2>&5
6945   ac_status=$?
6946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6947   (exit $ac_status); }; } &&
6948          { ac_try='test -s conftest.$ac_objext'
6949   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6950   (eval $ac_try) 2>&5
6951   ac_status=$?
6952   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6953   (exit $ac_status); }; }; then
6954   ac_cv_member_struct_stat_st_blocks=yes
6955 else
6956   echo "$as_me: failed program was:" >&5
6957 sed 's/^/| /' conftest.$ac_ext >&5
6958
6959 ac_cv_member_struct_stat_st_blocks=no
6960 fi
6961 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6962 fi
6963 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6964 fi
6965 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blocks" >&5
6966 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blocks" >&6
6967 if test $ac_cv_member_struct_stat_st_blocks = yes; then
6968
6969 cat >>confdefs.h <<_ACEOF
6970 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
6971 _ACEOF
6972
6973
6974 fi
6975
6976 echo "$as_me:$LINENO: checking for struct stat.st_rdev" >&5
6977 echo $ECHO_N "checking for struct stat.st_rdev... $ECHO_C" >&6
6978 if test "${ac_cv_member_struct_stat_st_rdev+set}" = set; then
6979   echo $ECHO_N "(cached) $ECHO_C" >&6
6980 else
6981   cat >conftest.$ac_ext <<_ACEOF
6982 /* confdefs.h.  */
6983 _ACEOF
6984 cat confdefs.h >>conftest.$ac_ext
6985 cat >>conftest.$ac_ext <<_ACEOF
6986 /* end confdefs.h.  */
6987 $ac_includes_default
6988 int
6989 main ()
6990 {
6991 static struct stat ac_aggr;
6992 if (ac_aggr.st_rdev)
6993 return 0;
6994   ;
6995   return 0;
6996 }
6997 _ACEOF
6998 rm -f conftest.$ac_objext
6999 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7000   (eval $ac_compile) 2>conftest.er1
7001   ac_status=$?
7002   grep -v '^ *+' conftest.er1 >conftest.err
7003   rm -f conftest.er1
7004   cat conftest.err >&5
7005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7006   (exit $ac_status); } &&
7007          { ac_try='test -z "$ac_c_werror_flag"
7008                          || test ! -s conftest.err'
7009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7010   (eval $ac_try) 2>&5
7011   ac_status=$?
7012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7013   (exit $ac_status); }; } &&
7014          { ac_try='test -s conftest.$ac_objext'
7015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7016   (eval $ac_try) 2>&5
7017   ac_status=$?
7018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7019   (exit $ac_status); }; }; then
7020   ac_cv_member_struct_stat_st_rdev=yes
7021 else
7022   echo "$as_me: failed program was:" >&5
7023 sed 's/^/| /' conftest.$ac_ext >&5
7024
7025 cat >conftest.$ac_ext <<_ACEOF
7026 /* confdefs.h.  */
7027 _ACEOF
7028 cat confdefs.h >>conftest.$ac_ext
7029 cat >>conftest.$ac_ext <<_ACEOF
7030 /* end confdefs.h.  */
7031 $ac_includes_default
7032 int
7033 main ()
7034 {
7035 static struct stat ac_aggr;
7036 if (sizeof ac_aggr.st_rdev)
7037 return 0;
7038   ;
7039   return 0;
7040 }
7041 _ACEOF
7042 rm -f conftest.$ac_objext
7043 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7044   (eval $ac_compile) 2>conftest.er1
7045   ac_status=$?
7046   grep -v '^ *+' conftest.er1 >conftest.err
7047   rm -f conftest.er1
7048   cat conftest.err >&5
7049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7050   (exit $ac_status); } &&
7051          { ac_try='test -z "$ac_c_werror_flag"
7052                          || test ! -s conftest.err'
7053   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7054   (eval $ac_try) 2>&5
7055   ac_status=$?
7056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7057   (exit $ac_status); }; } &&
7058          { ac_try='test -s conftest.$ac_objext'
7059   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7060   (eval $ac_try) 2>&5
7061   ac_status=$?
7062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7063   (exit $ac_status); }; }; then
7064   ac_cv_member_struct_stat_st_rdev=yes
7065 else
7066   echo "$as_me: failed program was:" >&5
7067 sed 's/^/| /' conftest.$ac_ext >&5
7068
7069 ac_cv_member_struct_stat_st_rdev=no
7070 fi
7071 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7072 fi
7073 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7074 fi
7075 echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_rdev" >&5
7076 echo "${ECHO_T}$ac_cv_member_struct_stat_st_rdev" >&6
7077 if test $ac_cv_member_struct_stat_st_rdev = yes; then
7078
7079 cat >>confdefs.h <<_ACEOF
7080 #define HAVE_STRUCT_STAT_ST_RDEV 1
7081 _ACEOF
7082
7083
7084 fi
7085
7086
7087 # Check for complex math functions
7088 echo "$as_me:$LINENO: checking for csin in -lm" >&5
7089 echo $ECHO_N "checking for csin in -lm... $ECHO_C" >&6
7090 if test "${ac_cv_lib_m_csin+set}" = set; then
7091   echo $ECHO_N "(cached) $ECHO_C" >&6
7092 else
7093   ac_check_lib_save_LIBS=$LIBS
7094 LIBS="-lm  $LIBS"
7095 cat >conftest.$ac_ext <<_ACEOF
7096 /* confdefs.h.  */
7097 _ACEOF
7098 cat confdefs.h >>conftest.$ac_ext
7099 cat >>conftest.$ac_ext <<_ACEOF
7100 /* end confdefs.h.  */
7101
7102 /* Override any gcc2 internal prototype to avoid an error.  */
7103 #ifdef __cplusplus
7104 extern "C"
7105 #endif
7106 /* We use char because int might match the return type of a gcc2
7107    builtin and then its argument prototype would still apply.  */
7108 char csin ();
7109 int
7110 main ()
7111 {
7112 csin ();
7113   ;
7114   return 0;
7115 }
7116 _ACEOF
7117 rm -f conftest.$ac_objext conftest$ac_exeext
7118 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7119   (eval $ac_link) 2>conftest.er1
7120   ac_status=$?
7121   grep -v '^ *+' conftest.er1 >conftest.err
7122   rm -f conftest.er1
7123   cat conftest.err >&5
7124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7125   (exit $ac_status); } &&
7126          { ac_try='test -z "$ac_c_werror_flag"
7127                          || test ! -s conftest.err'
7128   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7129   (eval $ac_try) 2>&5
7130   ac_status=$?
7131   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7132   (exit $ac_status); }; } &&
7133          { ac_try='test -s conftest$ac_exeext'
7134   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7135   (eval $ac_try) 2>&5
7136   ac_status=$?
7137   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7138   (exit $ac_status); }; }; then
7139   ac_cv_lib_m_csin=yes
7140 else
7141   echo "$as_me: failed program was:" >&5
7142 sed 's/^/| /' conftest.$ac_ext >&5
7143
7144 ac_cv_lib_m_csin=no
7145 fi
7146 rm -f conftest.err conftest.$ac_objext \
7147       conftest$ac_exeext conftest.$ac_ext
7148 LIBS=$ac_check_lib_save_LIBS
7149 fi
7150 echo "$as_me:$LINENO: result: $ac_cv_lib_m_csin" >&5
7151 echo "${ECHO_T}$ac_cv_lib_m_csin" >&6
7152 if test $ac_cv_lib_m_csin = yes; then
7153   need_math="no"
7154 else
7155   need_math="yes"
7156 fi
7157
7158
7159 # Check for library functions.
7160
7161
7162
7163
7164
7165
7166
7167
7168 for ac_func in getrusage times mkstemp strtof strtold snprintf ftruncate chsize
7169 do
7170 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7171 echo "$as_me:$LINENO: checking for $ac_func" >&5
7172 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7173 if eval "test \"\${$as_ac_var+set}\" = set"; then
7174   echo $ECHO_N "(cached) $ECHO_C" >&6
7175 else
7176   cat >conftest.$ac_ext <<_ACEOF
7177 /* confdefs.h.  */
7178 _ACEOF
7179 cat confdefs.h >>conftest.$ac_ext
7180 cat >>conftest.$ac_ext <<_ACEOF
7181 /* end confdefs.h.  */
7182 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7183    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7184 #define $ac_func innocuous_$ac_func
7185
7186 /* System header to define __stub macros and hopefully few prototypes,
7187     which can conflict with char $ac_func (); below.
7188     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7189     <limits.h> exists even on freestanding compilers.  */
7190
7191 #ifdef __STDC__
7192 # include <limits.h>
7193 #else
7194 # include <assert.h>
7195 #endif
7196
7197 #undef $ac_func
7198
7199 /* Override any gcc2 internal prototype to avoid an error.  */
7200 #ifdef __cplusplus
7201 extern "C"
7202 {
7203 #endif
7204 /* We use char because int might match the return type of a gcc2
7205    builtin and then its argument prototype would still apply.  */
7206 char $ac_func ();
7207 /* The GNU C library defines this for functions which it implements
7208     to always fail with ENOSYS.  Some functions are actually named
7209     something starting with __ and the normal name is an alias.  */
7210 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7211 choke me
7212 #else
7213 char (*f) () = $ac_func;
7214 #endif
7215 #ifdef __cplusplus
7216 }
7217 #endif
7218
7219 int
7220 main ()
7221 {
7222 return f != $ac_func;
7223   ;
7224   return 0;
7225 }
7226 _ACEOF
7227 rm -f conftest.$ac_objext conftest$ac_exeext
7228 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7229   (eval $ac_link) 2>conftest.er1
7230   ac_status=$?
7231   grep -v '^ *+' conftest.er1 >conftest.err
7232   rm -f conftest.er1
7233   cat conftest.err >&5
7234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7235   (exit $ac_status); } &&
7236          { ac_try='test -z "$ac_c_werror_flag"
7237                          || test ! -s conftest.err'
7238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7239   (eval $ac_try) 2>&5
7240   ac_status=$?
7241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7242   (exit $ac_status); }; } &&
7243          { ac_try='test -s conftest$ac_exeext'
7244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7245   (eval $ac_try) 2>&5
7246   ac_status=$?
7247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248   (exit $ac_status); }; }; then
7249   eval "$as_ac_var=yes"
7250 else
7251   echo "$as_me: failed program was:" >&5
7252 sed 's/^/| /' conftest.$ac_ext >&5
7253
7254 eval "$as_ac_var=no"
7255 fi
7256 rm -f conftest.err conftest.$ac_objext \
7257       conftest$ac_exeext conftest.$ac_ext
7258 fi
7259 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7260 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7261 if test `eval echo '${'$as_ac_var'}'` = yes; then
7262   cat >>confdefs.h <<_ACEOF
7263 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7264 _ACEOF
7265
7266 fi
7267 done
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277 for ac_func in chdir strerror getlogin gethostname kill link symlink perror
7278 do
7279 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7280 echo "$as_me:$LINENO: checking for $ac_func" >&5
7281 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7282 if eval "test \"\${$as_ac_var+set}\" = set"; then
7283   echo $ECHO_N "(cached) $ECHO_C" >&6
7284 else
7285   cat >conftest.$ac_ext <<_ACEOF
7286 /* confdefs.h.  */
7287 _ACEOF
7288 cat confdefs.h >>conftest.$ac_ext
7289 cat >>conftest.$ac_ext <<_ACEOF
7290 /* end confdefs.h.  */
7291 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7292    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7293 #define $ac_func innocuous_$ac_func
7294
7295 /* System header to define __stub macros and hopefully few prototypes,
7296     which can conflict with char $ac_func (); below.
7297     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7298     <limits.h> exists even on freestanding compilers.  */
7299
7300 #ifdef __STDC__
7301 # include <limits.h>
7302 #else
7303 # include <assert.h>
7304 #endif
7305
7306 #undef $ac_func
7307
7308 /* Override any gcc2 internal prototype to avoid an error.  */
7309 #ifdef __cplusplus
7310 extern "C"
7311 {
7312 #endif
7313 /* We use char because int might match the return type of a gcc2
7314    builtin and then its argument prototype would still apply.  */
7315 char $ac_func ();
7316 /* The GNU C library defines this for functions which it implements
7317     to always fail with ENOSYS.  Some functions are actually named
7318     something starting with __ and the normal name is an alias.  */
7319 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7320 choke me
7321 #else
7322 char (*f) () = $ac_func;
7323 #endif
7324 #ifdef __cplusplus
7325 }
7326 #endif
7327
7328 int
7329 main ()
7330 {
7331 return f != $ac_func;
7332   ;
7333   return 0;
7334 }
7335 _ACEOF
7336 rm -f conftest.$ac_objext conftest$ac_exeext
7337 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7338   (eval $ac_link) 2>conftest.er1
7339   ac_status=$?
7340   grep -v '^ *+' conftest.er1 >conftest.err
7341   rm -f conftest.er1
7342   cat conftest.err >&5
7343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7344   (exit $ac_status); } &&
7345          { ac_try='test -z "$ac_c_werror_flag"
7346                          || test ! -s conftest.err'
7347   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7348   (eval $ac_try) 2>&5
7349   ac_status=$?
7350   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7351   (exit $ac_status); }; } &&
7352          { ac_try='test -s conftest$ac_exeext'
7353   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7354   (eval $ac_try) 2>&5
7355   ac_status=$?
7356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7357   (exit $ac_status); }; }; then
7358   eval "$as_ac_var=yes"
7359 else
7360   echo "$as_me: failed program was:" >&5
7361 sed 's/^/| /' conftest.$ac_ext >&5
7362
7363 eval "$as_ac_var=no"
7364 fi
7365 rm -f conftest.err conftest.$ac_objext \
7366       conftest$ac_exeext conftest.$ac_ext
7367 fi
7368 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7369 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7370 if test `eval echo '${'$as_ac_var'}'` = yes; then
7371   cat >>confdefs.h <<_ACEOF
7372 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7373 _ACEOF
7374
7375 fi
7376 done
7377
7378
7379
7380 for ac_func in sleep time
7381 do
7382 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7383 echo "$as_me:$LINENO: checking for $ac_func" >&5
7384 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7385 if eval "test \"\${$as_ac_var+set}\" = set"; then
7386   echo $ECHO_N "(cached) $ECHO_C" >&6
7387 else
7388   cat >conftest.$ac_ext <<_ACEOF
7389 /* confdefs.h.  */
7390 _ACEOF
7391 cat confdefs.h >>conftest.$ac_ext
7392 cat >>conftest.$ac_ext <<_ACEOF
7393 /* end confdefs.h.  */
7394 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
7395    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7396 #define $ac_func innocuous_$ac_func
7397
7398 /* System header to define __stub macros and hopefully few prototypes,
7399     which can conflict with char $ac_func (); below.
7400     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7401     <limits.h> exists even on freestanding compilers.  */
7402
7403 #ifdef __STDC__
7404 # include <limits.h>
7405 #else
7406 # include <assert.h>
7407 #endif
7408
7409 #undef $ac_func
7410
7411 /* Override any gcc2 internal prototype to avoid an error.  */
7412 #ifdef __cplusplus
7413 extern "C"
7414 {
7415 #endif
7416 /* We use char because int might match the return type of a gcc2
7417    builtin and then its argument prototype would still apply.  */
7418 char $ac_func ();
7419 /* The GNU C library defines this for functions which it implements
7420     to always fail with ENOSYS.  Some functions are actually named
7421     something starting with __ and the normal name is an alias.  */
7422 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7423 choke me
7424 #else
7425 char (*f) () = $ac_func;
7426 #endif
7427 #ifdef __cplusplus
7428 }
7429 #endif
7430
7431 int
7432 main ()
7433 {
7434 return f != $ac_func;
7435   ;
7436   return 0;
7437 }
7438 _ACEOF
7439 rm -f conftest.$ac_objext conftest$ac_exeext
7440 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7441   (eval $ac_link) 2>conftest.er1
7442   ac_status=$?
7443   grep -v '^ *+' conftest.er1 >conftest.err
7444   rm -f conftest.er1
7445   cat conftest.err >&5
7446   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7447   (exit $ac_status); } &&
7448          { ac_try='test -z "$ac_c_werror_flag"
7449                          || test ! -s conftest.err'
7450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7451   (eval $ac_try) 2>&5
7452   ac_status=$?
7453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7454   (exit $ac_status); }; } &&
7455          { ac_try='test -s conftest$ac_exeext'
7456   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7457   (eval $ac_try) 2>&5
7458   ac_status=$?
7459   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7460   (exit $ac_status); }; }; then
7461   eval "$as_ac_var=yes"
7462 else
7463   echo "$as_me: failed program was:" >&5
7464 sed 's/^/| /' conftest.$ac_ext >&5
7465
7466 eval "$as_ac_var=no"
7467 fi
7468 rm -f conftest.err conftest.$ac_objext \
7469       conftest$ac_exeext conftest.$ac_ext
7470 fi
7471 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7472 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7473 if test `eval echo '${'$as_ac_var'}'` = yes; then
7474   cat >>confdefs.h <<_ACEOF
7475 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7476 _ACEOF
7477
7478 fi
7479 done
7480
7481
7482 # Check libc for getgid, getpid, getuid
7483 echo "$as_me:$LINENO: checking for getgid in -lc" >&5
7484 echo $ECHO_N "checking for getgid in -lc... $ECHO_C" >&6
7485 if test "${ac_cv_lib_c_getgid+set}" = set; then
7486   echo $ECHO_N "(cached) $ECHO_C" >&6
7487 else
7488   ac_check_lib_save_LIBS=$LIBS
7489 LIBS="-lc  $LIBS"
7490 cat >conftest.$ac_ext <<_ACEOF
7491 /* confdefs.h.  */
7492 _ACEOF
7493 cat confdefs.h >>conftest.$ac_ext
7494 cat >>conftest.$ac_ext <<_ACEOF
7495 /* end confdefs.h.  */
7496
7497 /* Override any gcc2 internal prototype to avoid an error.  */
7498 #ifdef __cplusplus
7499 extern "C"
7500 #endif
7501 /* We use char because int might match the return type of a gcc2
7502    builtin and then its argument prototype would still apply.  */
7503 char getgid ();
7504 int
7505 main ()
7506 {
7507 getgid ();
7508   ;
7509   return 0;
7510 }
7511 _ACEOF
7512 rm -f conftest.$ac_objext conftest$ac_exeext
7513 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7514   (eval $ac_link) 2>conftest.er1
7515   ac_status=$?
7516   grep -v '^ *+' conftest.er1 >conftest.err
7517   rm -f conftest.er1
7518   cat conftest.err >&5
7519   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7520   (exit $ac_status); } &&
7521          { ac_try='test -z "$ac_c_werror_flag"
7522                          || test ! -s conftest.err'
7523   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7524   (eval $ac_try) 2>&5
7525   ac_status=$?
7526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7527   (exit $ac_status); }; } &&
7528          { ac_try='test -s conftest$ac_exeext'
7529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7530   (eval $ac_try) 2>&5
7531   ac_status=$?
7532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7533   (exit $ac_status); }; }; then
7534   ac_cv_lib_c_getgid=yes
7535 else
7536   echo "$as_me: failed program was:" >&5
7537 sed 's/^/| /' conftest.$ac_ext >&5
7538
7539 ac_cv_lib_c_getgid=no
7540 fi
7541 rm -f conftest.err conftest.$ac_objext \
7542       conftest$ac_exeext conftest.$ac_ext
7543 LIBS=$ac_check_lib_save_LIBS
7544 fi
7545 echo "$as_me:$LINENO: result: $ac_cv_lib_c_getgid" >&5
7546 echo "${ECHO_T}$ac_cv_lib_c_getgid" >&6
7547 if test $ac_cv_lib_c_getgid = yes; then
7548
7549 cat >>confdefs.h <<\_ACEOF
7550 #define HAVE_GETGID 1
7551 _ACEOF
7552
7553 fi
7554
7555 echo "$as_me:$LINENO: checking for getpid in -lc" >&5
7556 echo $ECHO_N "checking for getpid in -lc... $ECHO_C" >&6
7557 if test "${ac_cv_lib_c_getpid+set}" = set; then
7558   echo $ECHO_N "(cached) $ECHO_C" >&6
7559 else
7560   ac_check_lib_save_LIBS=$LIBS
7561 LIBS="-lc  $LIBS"
7562 cat >conftest.$ac_ext <<_ACEOF
7563 /* confdefs.h.  */
7564 _ACEOF
7565 cat confdefs.h >>conftest.$ac_ext
7566 cat >>conftest.$ac_ext <<_ACEOF
7567 /* end confdefs.h.  */
7568
7569 /* Override any gcc2 internal prototype to avoid an error.  */
7570 #ifdef __cplusplus
7571 extern "C"
7572 #endif
7573 /* We use char because int might match the return type of a gcc2
7574    builtin and then its argument prototype would still apply.  */
7575 char getpid ();
7576 int
7577 main ()
7578 {
7579 getpid ();
7580   ;
7581   return 0;
7582 }
7583 _ACEOF
7584 rm -f conftest.$ac_objext conftest$ac_exeext
7585 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7586   (eval $ac_link) 2>conftest.er1
7587   ac_status=$?
7588   grep -v '^ *+' conftest.er1 >conftest.err
7589   rm -f conftest.er1
7590   cat conftest.err >&5
7591   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7592   (exit $ac_status); } &&
7593          { ac_try='test -z "$ac_c_werror_flag"
7594                          || test ! -s conftest.err'
7595   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7596   (eval $ac_try) 2>&5
7597   ac_status=$?
7598   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7599   (exit $ac_status); }; } &&
7600          { ac_try='test -s conftest$ac_exeext'
7601   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7602   (eval $ac_try) 2>&5
7603   ac_status=$?
7604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7605   (exit $ac_status); }; }; then
7606   ac_cv_lib_c_getpid=yes
7607 else
7608   echo "$as_me: failed program was:" >&5
7609 sed 's/^/| /' conftest.$ac_ext >&5
7610
7611 ac_cv_lib_c_getpid=no
7612 fi
7613 rm -f conftest.err conftest.$ac_objext \
7614       conftest$ac_exeext conftest.$ac_ext
7615 LIBS=$ac_check_lib_save_LIBS
7616 fi
7617 echo "$as_me:$LINENO: result: $ac_cv_lib_c_getpid" >&5
7618 echo "${ECHO_T}$ac_cv_lib_c_getpid" >&6
7619 if test $ac_cv_lib_c_getpid = yes; then
7620
7621 cat >>confdefs.h <<\_ACEOF
7622 #define HAVE_GETPID 1
7623 _ACEOF
7624
7625 fi
7626
7627 echo "$as_me:$LINENO: checking for getuid in -lc" >&5
7628 echo $ECHO_N "checking for getuid in -lc... $ECHO_C" >&6
7629 if test "${ac_cv_lib_c_getuid+set}" = set; then
7630   echo $ECHO_N "(cached) $ECHO_C" >&6
7631 else
7632   ac_check_lib_save_LIBS=$LIBS
7633 LIBS="-lc  $LIBS"
7634 cat >conftest.$ac_ext <<_ACEOF
7635 /* confdefs.h.  */
7636 _ACEOF
7637 cat confdefs.h >>conftest.$ac_ext
7638 cat >>conftest.$ac_ext <<_ACEOF
7639 /* end confdefs.h.  */
7640
7641 /* Override any gcc2 internal prototype to avoid an error.  */
7642 #ifdef __cplusplus
7643 extern "C"
7644 #endif
7645 /* We use char because int might match the return type of a gcc2
7646    builtin and then its argument prototype would still apply.  */
7647 char getuid ();
7648 int
7649 main ()
7650 {
7651 getuid ();
7652   ;
7653   return 0;
7654 }
7655 _ACEOF
7656 rm -f conftest.$ac_objext conftest$ac_exeext
7657 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7658   (eval $ac_link) 2>conftest.er1
7659   ac_status=$?
7660   grep -v '^ *+' conftest.er1 >conftest.err
7661   rm -f conftest.er1
7662   cat conftest.err >&5
7663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7664   (exit $ac_status); } &&
7665          { ac_try='test -z "$ac_c_werror_flag"
7666                          || test ! -s conftest.err'
7667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7668   (eval $ac_try) 2>&5
7669   ac_status=$?
7670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7671   (exit $ac_status); }; } &&
7672          { ac_try='test -s conftest$ac_exeext'
7673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7674   (eval $ac_try) 2>&5
7675   ac_status=$?
7676   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7677   (exit $ac_status); }; }; then
7678   ac_cv_lib_c_getuid=yes
7679 else
7680   echo "$as_me: failed program was:" >&5
7681 sed 's/^/| /' conftest.$ac_ext >&5
7682
7683 ac_cv_lib_c_getuid=no
7684 fi
7685 rm -f conftest.err conftest.$ac_objext \
7686       conftest$ac_exeext conftest.$ac_ext
7687 LIBS=$ac_check_lib_save_LIBS
7688 fi
7689 echo "$as_me:$LINENO: result: $ac_cv_lib_c_getuid" >&5
7690 echo "${ECHO_T}$ac_cv_lib_c_getuid" >&6
7691 if test $ac_cv_lib_c_getuid = yes; then
7692
7693 cat >>confdefs.h <<\_ACEOF
7694 #define HAVE_GETUID 1
7695 _ACEOF
7696
7697 fi
7698
7699
7700 # Check for C99 (and other IEEE) math functions
7701 # ??? This list seems awful long. Is there a better way to test for these?
7702 echo "$as_me:$LINENO: checking for acosf in -lm" >&5
7703 echo $ECHO_N "checking for acosf in -lm... $ECHO_C" >&6
7704 if test "${ac_cv_lib_m_acosf+set}" = set; then
7705   echo $ECHO_N "(cached) $ECHO_C" >&6
7706 else
7707   ac_check_lib_save_LIBS=$LIBS
7708 LIBS="-lm  $LIBS"
7709 cat >conftest.$ac_ext <<_ACEOF
7710 /* confdefs.h.  */
7711 _ACEOF
7712 cat confdefs.h >>conftest.$ac_ext
7713 cat >>conftest.$ac_ext <<_ACEOF
7714 /* end confdefs.h.  */
7715
7716 /* Override any gcc2 internal prototype to avoid an error.  */
7717 #ifdef __cplusplus
7718 extern "C"
7719 #endif
7720 /* We use char because int might match the return type of a gcc2
7721    builtin and then its argument prototype would still apply.  */
7722 char acosf ();
7723 int
7724 main ()
7725 {
7726 acosf ();
7727   ;
7728   return 0;
7729 }
7730 _ACEOF
7731 rm -f conftest.$ac_objext conftest$ac_exeext
7732 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7733   (eval $ac_link) 2>conftest.er1
7734   ac_status=$?
7735   grep -v '^ *+' conftest.er1 >conftest.err
7736   rm -f conftest.er1
7737   cat conftest.err >&5
7738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7739   (exit $ac_status); } &&
7740          { ac_try='test -z "$ac_c_werror_flag"
7741                          || test ! -s conftest.err'
7742   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7743   (eval $ac_try) 2>&5
7744   ac_status=$?
7745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7746   (exit $ac_status); }; } &&
7747          { ac_try='test -s conftest$ac_exeext'
7748   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7749   (eval $ac_try) 2>&5
7750   ac_status=$?
7751   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7752   (exit $ac_status); }; }; then
7753   ac_cv_lib_m_acosf=yes
7754 else
7755   echo "$as_me: failed program was:" >&5
7756 sed 's/^/| /' conftest.$ac_ext >&5
7757
7758 ac_cv_lib_m_acosf=no
7759 fi
7760 rm -f conftest.err conftest.$ac_objext \
7761       conftest$ac_exeext conftest.$ac_ext
7762 LIBS=$ac_check_lib_save_LIBS
7763 fi
7764 echo "$as_me:$LINENO: result: $ac_cv_lib_m_acosf" >&5
7765 echo "${ECHO_T}$ac_cv_lib_m_acosf" >&6
7766 if test $ac_cv_lib_m_acosf = yes; then
7767
7768 cat >>confdefs.h <<\_ACEOF
7769 #define HAVE_ACOSF 1
7770 _ACEOF
7771
7772 fi
7773
7774 echo "$as_me:$LINENO: checking for asinf in -lm" >&5
7775 echo $ECHO_N "checking for asinf in -lm... $ECHO_C" >&6
7776 if test "${ac_cv_lib_m_asinf+set}" = set; then
7777   echo $ECHO_N "(cached) $ECHO_C" >&6
7778 else
7779   ac_check_lib_save_LIBS=$LIBS
7780 LIBS="-lm  $LIBS"
7781 cat >conftest.$ac_ext <<_ACEOF
7782 /* confdefs.h.  */
7783 _ACEOF
7784 cat confdefs.h >>conftest.$ac_ext
7785 cat >>conftest.$ac_ext <<_ACEOF
7786 /* end confdefs.h.  */
7787
7788 /* Override any gcc2 internal prototype to avoid an error.  */
7789 #ifdef __cplusplus
7790 extern "C"
7791 #endif
7792 /* We use char because int might match the return type of a gcc2
7793    builtin and then its argument prototype would still apply.  */
7794 char asinf ();
7795 int
7796 main ()
7797 {
7798 asinf ();
7799   ;
7800   return 0;
7801 }
7802 _ACEOF
7803 rm -f conftest.$ac_objext conftest$ac_exeext
7804 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7805   (eval $ac_link) 2>conftest.er1
7806   ac_status=$?
7807   grep -v '^ *+' conftest.er1 >conftest.err
7808   rm -f conftest.er1
7809   cat conftest.err >&5
7810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7811   (exit $ac_status); } &&
7812          { ac_try='test -z "$ac_c_werror_flag"
7813                          || test ! -s conftest.err'
7814   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7815   (eval $ac_try) 2>&5
7816   ac_status=$?
7817   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7818   (exit $ac_status); }; } &&
7819          { ac_try='test -s conftest$ac_exeext'
7820   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7821   (eval $ac_try) 2>&5
7822   ac_status=$?
7823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7824   (exit $ac_status); }; }; then
7825   ac_cv_lib_m_asinf=yes
7826 else
7827   echo "$as_me: failed program was:" >&5
7828 sed 's/^/| /' conftest.$ac_ext >&5
7829
7830 ac_cv_lib_m_asinf=no
7831 fi
7832 rm -f conftest.err conftest.$ac_objext \
7833       conftest$ac_exeext conftest.$ac_ext
7834 LIBS=$ac_check_lib_save_LIBS
7835 fi
7836 echo "$as_me:$LINENO: result: $ac_cv_lib_m_asinf" >&5
7837 echo "${ECHO_T}$ac_cv_lib_m_asinf" >&6
7838 if test $ac_cv_lib_m_asinf = yes; then
7839
7840 cat >>confdefs.h <<\_ACEOF
7841 #define HAVE_ASINF 1
7842 _ACEOF
7843
7844 fi
7845
7846 echo "$as_me:$LINENO: checking for atan2f in -lm" >&5
7847 echo $ECHO_N "checking for atan2f in -lm... $ECHO_C" >&6
7848 if test "${ac_cv_lib_m_atan2f+set}" = set; then
7849   echo $ECHO_N "(cached) $ECHO_C" >&6
7850 else
7851   ac_check_lib_save_LIBS=$LIBS
7852 LIBS="-lm  $LIBS"
7853 cat >conftest.$ac_ext <<_ACEOF
7854 /* confdefs.h.  */
7855 _ACEOF
7856 cat confdefs.h >>conftest.$ac_ext
7857 cat >>conftest.$ac_ext <<_ACEOF
7858 /* end confdefs.h.  */
7859
7860 /* Override any gcc2 internal prototype to avoid an error.  */
7861 #ifdef __cplusplus
7862 extern "C"
7863 #endif
7864 /* We use char because int might match the return type of a gcc2
7865    builtin and then its argument prototype would still apply.  */
7866 char atan2f ();
7867 int
7868 main ()
7869 {
7870 atan2f ();
7871   ;
7872   return 0;
7873 }
7874 _ACEOF
7875 rm -f conftest.$ac_objext conftest$ac_exeext
7876 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7877   (eval $ac_link) 2>conftest.er1
7878   ac_status=$?
7879   grep -v '^ *+' conftest.er1 >conftest.err
7880   rm -f conftest.er1
7881   cat conftest.err >&5
7882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7883   (exit $ac_status); } &&
7884          { ac_try='test -z "$ac_c_werror_flag"
7885                          || test ! -s conftest.err'
7886   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7887   (eval $ac_try) 2>&5
7888   ac_status=$?
7889   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7890   (exit $ac_status); }; } &&
7891          { ac_try='test -s conftest$ac_exeext'
7892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7893   (eval $ac_try) 2>&5
7894   ac_status=$?
7895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7896   (exit $ac_status); }; }; then
7897   ac_cv_lib_m_atan2f=yes
7898 else
7899   echo "$as_me: failed program was:" >&5
7900 sed 's/^/| /' conftest.$ac_ext >&5
7901
7902 ac_cv_lib_m_atan2f=no
7903 fi
7904 rm -f conftest.err conftest.$ac_objext \
7905       conftest$ac_exeext conftest.$ac_ext
7906 LIBS=$ac_check_lib_save_LIBS
7907 fi
7908 echo "$as_me:$LINENO: result: $ac_cv_lib_m_atan2f" >&5
7909 echo "${ECHO_T}$ac_cv_lib_m_atan2f" >&6
7910 if test $ac_cv_lib_m_atan2f = yes; then
7911
7912 cat >>confdefs.h <<\_ACEOF
7913 #define HAVE_ATAN2F 1
7914 _ACEOF
7915
7916 fi
7917
7918 echo "$as_me:$LINENO: checking for atanf in -lm" >&5
7919 echo $ECHO_N "checking for atanf in -lm... $ECHO_C" >&6
7920 if test "${ac_cv_lib_m_atanf+set}" = set; then
7921   echo $ECHO_N "(cached) $ECHO_C" >&6
7922 else
7923   ac_check_lib_save_LIBS=$LIBS
7924 LIBS="-lm  $LIBS"
7925 cat >conftest.$ac_ext <<_ACEOF
7926 /* confdefs.h.  */
7927 _ACEOF
7928 cat confdefs.h >>conftest.$ac_ext
7929 cat >>conftest.$ac_ext <<_ACEOF
7930 /* end confdefs.h.  */
7931
7932 /* Override any gcc2 internal prototype to avoid an error.  */
7933 #ifdef __cplusplus
7934 extern "C"
7935 #endif
7936 /* We use char because int might match the return type of a gcc2
7937    builtin and then its argument prototype would still apply.  */
7938 char atanf ();
7939 int
7940 main ()
7941 {
7942 atanf ();
7943   ;
7944   return 0;
7945 }
7946 _ACEOF
7947 rm -f conftest.$ac_objext conftest$ac_exeext
7948 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7949   (eval $ac_link) 2>conftest.er1
7950   ac_status=$?
7951   grep -v '^ *+' conftest.er1 >conftest.err
7952   rm -f conftest.er1
7953   cat conftest.err >&5
7954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7955   (exit $ac_status); } &&
7956          { ac_try='test -z "$ac_c_werror_flag"
7957                          || test ! -s conftest.err'
7958   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7959   (eval $ac_try) 2>&5
7960   ac_status=$?
7961   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7962   (exit $ac_status); }; } &&
7963          { ac_try='test -s conftest$ac_exeext'
7964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7965   (eval $ac_try) 2>&5
7966   ac_status=$?
7967   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7968   (exit $ac_status); }; }; then
7969   ac_cv_lib_m_atanf=yes
7970 else
7971   echo "$as_me: failed program was:" >&5
7972 sed 's/^/| /' conftest.$ac_ext >&5
7973
7974 ac_cv_lib_m_atanf=no
7975 fi
7976 rm -f conftest.err conftest.$ac_objext \
7977       conftest$ac_exeext conftest.$ac_ext
7978 LIBS=$ac_check_lib_save_LIBS
7979 fi
7980 echo "$as_me:$LINENO: result: $ac_cv_lib_m_atanf" >&5
7981 echo "${ECHO_T}$ac_cv_lib_m_atanf" >&6
7982 if test $ac_cv_lib_m_atanf = yes; then
7983
7984 cat >>confdefs.h <<\_ACEOF
7985 #define HAVE_ATANF 1
7986 _ACEOF
7987
7988 fi
7989
7990 echo "$as_me:$LINENO: checking for ceilf in -lm" >&5
7991 echo $ECHO_N "checking for ceilf in -lm... $ECHO_C" >&6
7992 if test "${ac_cv_lib_m_ceilf+set}" = set; then
7993   echo $ECHO_N "(cached) $ECHO_C" >&6
7994 else
7995   ac_check_lib_save_LIBS=$LIBS
7996 LIBS="-lm  $LIBS"
7997 cat >conftest.$ac_ext <<_ACEOF
7998 /* confdefs.h.  */
7999 _ACEOF
8000 cat confdefs.h >>conftest.$ac_ext
8001 cat >>conftest.$ac_ext <<_ACEOF
8002 /* end confdefs.h.  */
8003
8004 /* Override any gcc2 internal prototype to avoid an error.  */
8005 #ifdef __cplusplus
8006 extern "C"
8007 #endif
8008 /* We use char because int might match the return type of a gcc2
8009    builtin and then its argument prototype would still apply.  */
8010 char ceilf ();
8011 int
8012 main ()
8013 {
8014 ceilf ();
8015   ;
8016   return 0;
8017 }
8018 _ACEOF
8019 rm -f conftest.$ac_objext conftest$ac_exeext
8020 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8021   (eval $ac_link) 2>conftest.er1
8022   ac_status=$?
8023   grep -v '^ *+' conftest.er1 >conftest.err
8024   rm -f conftest.er1
8025   cat conftest.err >&5
8026   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8027   (exit $ac_status); } &&
8028          { ac_try='test -z "$ac_c_werror_flag"
8029                          || test ! -s conftest.err'
8030   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8031   (eval $ac_try) 2>&5
8032   ac_status=$?
8033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8034   (exit $ac_status); }; } &&
8035          { ac_try='test -s conftest$ac_exeext'
8036   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8037   (eval $ac_try) 2>&5
8038   ac_status=$?
8039   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8040   (exit $ac_status); }; }; then
8041   ac_cv_lib_m_ceilf=yes
8042 else
8043   echo "$as_me: failed program was:" >&5
8044 sed 's/^/| /' conftest.$ac_ext >&5
8045
8046 ac_cv_lib_m_ceilf=no
8047 fi
8048 rm -f conftest.err conftest.$ac_objext \
8049       conftest$ac_exeext conftest.$ac_ext
8050 LIBS=$ac_check_lib_save_LIBS
8051 fi
8052 echo "$as_me:$LINENO: result: $ac_cv_lib_m_ceilf" >&5
8053 echo "${ECHO_T}$ac_cv_lib_m_ceilf" >&6
8054 if test $ac_cv_lib_m_ceilf = yes; then
8055
8056 cat >>confdefs.h <<\_ACEOF
8057 #define HAVE_CEILF 1
8058 _ACEOF
8059
8060 fi
8061
8062 echo "$as_me:$LINENO: checking for copysignf in -lm" >&5
8063 echo $ECHO_N "checking for copysignf in -lm... $ECHO_C" >&6
8064 if test "${ac_cv_lib_m_copysignf+set}" = set; then
8065   echo $ECHO_N "(cached) $ECHO_C" >&6
8066 else
8067   ac_check_lib_save_LIBS=$LIBS
8068 LIBS="-lm  $LIBS"
8069 cat >conftest.$ac_ext <<_ACEOF
8070 /* confdefs.h.  */
8071 _ACEOF
8072 cat confdefs.h >>conftest.$ac_ext
8073 cat >>conftest.$ac_ext <<_ACEOF
8074 /* end confdefs.h.  */
8075
8076 /* Override any gcc2 internal prototype to avoid an error.  */
8077 #ifdef __cplusplus
8078 extern "C"
8079 #endif
8080 /* We use char because int might match the return type of a gcc2
8081    builtin and then its argument prototype would still apply.  */
8082 char copysignf ();
8083 int
8084 main ()
8085 {
8086 copysignf ();
8087   ;
8088   return 0;
8089 }
8090 _ACEOF
8091 rm -f conftest.$ac_objext conftest$ac_exeext
8092 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8093   (eval $ac_link) 2>conftest.er1
8094   ac_status=$?
8095   grep -v '^ *+' conftest.er1 >conftest.err
8096   rm -f conftest.er1
8097   cat conftest.err >&5
8098   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8099   (exit $ac_status); } &&
8100          { ac_try='test -z "$ac_c_werror_flag"
8101                          || test ! -s conftest.err'
8102   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8103   (eval $ac_try) 2>&5
8104   ac_status=$?
8105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8106   (exit $ac_status); }; } &&
8107          { ac_try='test -s conftest$ac_exeext'
8108   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8109   (eval $ac_try) 2>&5
8110   ac_status=$?
8111   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8112   (exit $ac_status); }; }; then
8113   ac_cv_lib_m_copysignf=yes
8114 else
8115   echo "$as_me: failed program was:" >&5
8116 sed 's/^/| /' conftest.$ac_ext >&5
8117
8118 ac_cv_lib_m_copysignf=no
8119 fi
8120 rm -f conftest.err conftest.$ac_objext \
8121       conftest$ac_exeext conftest.$ac_ext
8122 LIBS=$ac_check_lib_save_LIBS
8123 fi
8124 echo "$as_me:$LINENO: result: $ac_cv_lib_m_copysignf" >&5
8125 echo "${ECHO_T}$ac_cv_lib_m_copysignf" >&6
8126 if test $ac_cv_lib_m_copysignf = yes; then
8127
8128 cat >>confdefs.h <<\_ACEOF
8129 #define HAVE_COPYSIGNF 1
8130 _ACEOF
8131
8132 fi
8133
8134 echo "$as_me:$LINENO: checking for cosf in -lm" >&5
8135 echo $ECHO_N "checking for cosf in -lm... $ECHO_C" >&6
8136 if test "${ac_cv_lib_m_cosf+set}" = set; then
8137   echo $ECHO_N "(cached) $ECHO_C" >&6
8138 else
8139   ac_check_lib_save_LIBS=$LIBS
8140 LIBS="-lm  $LIBS"
8141 cat >conftest.$ac_ext <<_ACEOF
8142 /* confdefs.h.  */
8143 _ACEOF
8144 cat confdefs.h >>conftest.$ac_ext
8145 cat >>conftest.$ac_ext <<_ACEOF
8146 /* end confdefs.h.  */
8147
8148 /* Override any gcc2 internal prototype to avoid an error.  */
8149 #ifdef __cplusplus
8150 extern "C"
8151 #endif
8152 /* We use char because int might match the return type of a gcc2
8153    builtin and then its argument prototype would still apply.  */
8154 char cosf ();
8155 int
8156 main ()
8157 {
8158 cosf ();
8159   ;
8160   return 0;
8161 }
8162 _ACEOF
8163 rm -f conftest.$ac_objext conftest$ac_exeext
8164 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8165   (eval $ac_link) 2>conftest.er1
8166   ac_status=$?
8167   grep -v '^ *+' conftest.er1 >conftest.err
8168   rm -f conftest.er1
8169   cat conftest.err >&5
8170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8171   (exit $ac_status); } &&
8172          { ac_try='test -z "$ac_c_werror_flag"
8173                          || test ! -s conftest.err'
8174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8175   (eval $ac_try) 2>&5
8176   ac_status=$?
8177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8178   (exit $ac_status); }; } &&
8179          { ac_try='test -s conftest$ac_exeext'
8180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8181   (eval $ac_try) 2>&5
8182   ac_status=$?
8183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8184   (exit $ac_status); }; }; then
8185   ac_cv_lib_m_cosf=yes
8186 else
8187   echo "$as_me: failed program was:" >&5
8188 sed 's/^/| /' conftest.$ac_ext >&5
8189
8190 ac_cv_lib_m_cosf=no
8191 fi
8192 rm -f conftest.err conftest.$ac_objext \
8193       conftest$ac_exeext conftest.$ac_ext
8194 LIBS=$ac_check_lib_save_LIBS
8195 fi
8196 echo "$as_me:$LINENO: result: $ac_cv_lib_m_cosf" >&5
8197 echo "${ECHO_T}$ac_cv_lib_m_cosf" >&6
8198 if test $ac_cv_lib_m_cosf = yes; then
8199
8200 cat >>confdefs.h <<\_ACEOF
8201 #define HAVE_COSF 1
8202 _ACEOF
8203
8204 fi
8205
8206 echo "$as_me:$LINENO: checking for coshf in -lm" >&5
8207 echo $ECHO_N "checking for coshf in -lm... $ECHO_C" >&6
8208 if test "${ac_cv_lib_m_coshf+set}" = set; then
8209   echo $ECHO_N "(cached) $ECHO_C" >&6
8210 else
8211   ac_check_lib_save_LIBS=$LIBS
8212 LIBS="-lm  $LIBS"
8213 cat >conftest.$ac_ext <<_ACEOF
8214 /* confdefs.h.  */
8215 _ACEOF
8216 cat confdefs.h >>conftest.$ac_ext
8217 cat >>conftest.$ac_ext <<_ACEOF
8218 /* end confdefs.h.  */
8219
8220 /* Override any gcc2 internal prototype to avoid an error.  */
8221 #ifdef __cplusplus
8222 extern "C"
8223 #endif
8224 /* We use char because int might match the return type of a gcc2
8225    builtin and then its argument prototype would still apply.  */
8226 char coshf ();
8227 int
8228 main ()
8229 {
8230 coshf ();
8231   ;
8232   return 0;
8233 }
8234 _ACEOF
8235 rm -f conftest.$ac_objext conftest$ac_exeext
8236 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8237   (eval $ac_link) 2>conftest.er1
8238   ac_status=$?
8239   grep -v '^ *+' conftest.er1 >conftest.err
8240   rm -f conftest.er1
8241   cat conftest.err >&5
8242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8243   (exit $ac_status); } &&
8244          { ac_try='test -z "$ac_c_werror_flag"
8245                          || test ! -s conftest.err'
8246   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8247   (eval $ac_try) 2>&5
8248   ac_status=$?
8249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8250   (exit $ac_status); }; } &&
8251          { ac_try='test -s conftest$ac_exeext'
8252   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8253   (eval $ac_try) 2>&5
8254   ac_status=$?
8255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8256   (exit $ac_status); }; }; then
8257   ac_cv_lib_m_coshf=yes
8258 else
8259   echo "$as_me: failed program was:" >&5
8260 sed 's/^/| /' conftest.$ac_ext >&5
8261
8262 ac_cv_lib_m_coshf=no
8263 fi
8264 rm -f conftest.err conftest.$ac_objext \
8265       conftest$ac_exeext conftest.$ac_ext
8266 LIBS=$ac_check_lib_save_LIBS
8267 fi
8268 echo "$as_me:$LINENO: result: $ac_cv_lib_m_coshf" >&5
8269 echo "${ECHO_T}$ac_cv_lib_m_coshf" >&6
8270 if test $ac_cv_lib_m_coshf = yes; then
8271
8272 cat >>confdefs.h <<\_ACEOF
8273 #define HAVE_COSHF 1
8274 _ACEOF
8275
8276 fi
8277
8278 echo "$as_me:$LINENO: checking for expf in -lm" >&5
8279 echo $ECHO_N "checking for expf in -lm... $ECHO_C" >&6
8280 if test "${ac_cv_lib_m_expf+set}" = set; then
8281   echo $ECHO_N "(cached) $ECHO_C" >&6
8282 else
8283   ac_check_lib_save_LIBS=$LIBS
8284 LIBS="-lm  $LIBS"
8285 cat >conftest.$ac_ext <<_ACEOF
8286 /* confdefs.h.  */
8287 _ACEOF
8288 cat confdefs.h >>conftest.$ac_ext
8289 cat >>conftest.$ac_ext <<_ACEOF
8290 /* end confdefs.h.  */
8291
8292 /* Override any gcc2 internal prototype to avoid an error.  */
8293 #ifdef __cplusplus
8294 extern "C"
8295 #endif
8296 /* We use char because int might match the return type of a gcc2
8297    builtin and then its argument prototype would still apply.  */
8298 char expf ();
8299 int
8300 main ()
8301 {
8302 expf ();
8303   ;
8304   return 0;
8305 }
8306 _ACEOF
8307 rm -f conftest.$ac_objext conftest$ac_exeext
8308 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8309   (eval $ac_link) 2>conftest.er1
8310   ac_status=$?
8311   grep -v '^ *+' conftest.er1 >conftest.err
8312   rm -f conftest.er1
8313   cat conftest.err >&5
8314   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8315   (exit $ac_status); } &&
8316          { ac_try='test -z "$ac_c_werror_flag"
8317                          || test ! -s conftest.err'
8318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8319   (eval $ac_try) 2>&5
8320   ac_status=$?
8321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8322   (exit $ac_status); }; } &&
8323          { ac_try='test -s conftest$ac_exeext'
8324   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8325   (eval $ac_try) 2>&5
8326   ac_status=$?
8327   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8328   (exit $ac_status); }; }; then
8329   ac_cv_lib_m_expf=yes
8330 else
8331   echo "$as_me: failed program was:" >&5
8332 sed 's/^/| /' conftest.$ac_ext >&5
8333
8334 ac_cv_lib_m_expf=no
8335 fi
8336 rm -f conftest.err conftest.$ac_objext \
8337       conftest$ac_exeext conftest.$ac_ext
8338 LIBS=$ac_check_lib_save_LIBS
8339 fi
8340 echo "$as_me:$LINENO: result: $ac_cv_lib_m_expf" >&5
8341 echo "${ECHO_T}$ac_cv_lib_m_expf" >&6
8342 if test $ac_cv_lib_m_expf = yes; then
8343
8344 cat >>confdefs.h <<\_ACEOF
8345 #define HAVE_EXPF 1
8346 _ACEOF
8347
8348 fi
8349
8350 echo "$as_me:$LINENO: checking for fabsf in -lm" >&5
8351 echo $ECHO_N "checking for fabsf in -lm... $ECHO_C" >&6
8352 if test "${ac_cv_lib_m_fabsf+set}" = set; then
8353   echo $ECHO_N "(cached) $ECHO_C" >&6
8354 else
8355   ac_check_lib_save_LIBS=$LIBS
8356 LIBS="-lm  $LIBS"
8357 cat >conftest.$ac_ext <<_ACEOF
8358 /* confdefs.h.  */
8359 _ACEOF
8360 cat confdefs.h >>conftest.$ac_ext
8361 cat >>conftest.$ac_ext <<_ACEOF
8362 /* end confdefs.h.  */
8363
8364 /* Override any gcc2 internal prototype to avoid an error.  */
8365 #ifdef __cplusplus
8366 extern "C"
8367 #endif
8368 /* We use char because int might match the return type of a gcc2
8369    builtin and then its argument prototype would still apply.  */
8370 char fabsf ();
8371 int
8372 main ()
8373 {
8374 fabsf ();
8375   ;
8376   return 0;
8377 }
8378 _ACEOF
8379 rm -f conftest.$ac_objext conftest$ac_exeext
8380 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8381   (eval $ac_link) 2>conftest.er1
8382   ac_status=$?
8383   grep -v '^ *+' conftest.er1 >conftest.err
8384   rm -f conftest.er1
8385   cat conftest.err >&5
8386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8387   (exit $ac_status); } &&
8388          { ac_try='test -z "$ac_c_werror_flag"
8389                          || test ! -s conftest.err'
8390   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8391   (eval $ac_try) 2>&5
8392   ac_status=$?
8393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8394   (exit $ac_status); }; } &&
8395          { ac_try='test -s conftest$ac_exeext'
8396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8397   (eval $ac_try) 2>&5
8398   ac_status=$?
8399   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8400   (exit $ac_status); }; }; then
8401   ac_cv_lib_m_fabsf=yes
8402 else
8403   echo "$as_me: failed program was:" >&5
8404 sed 's/^/| /' conftest.$ac_ext >&5
8405
8406 ac_cv_lib_m_fabsf=no
8407 fi
8408 rm -f conftest.err conftest.$ac_objext \
8409       conftest$ac_exeext conftest.$ac_ext
8410 LIBS=$ac_check_lib_save_LIBS
8411 fi
8412 echo "$as_me:$LINENO: result: $ac_cv_lib_m_fabsf" >&5
8413 echo "${ECHO_T}$ac_cv_lib_m_fabsf" >&6
8414 if test $ac_cv_lib_m_fabsf = yes; then
8415
8416 cat >>confdefs.h <<\_ACEOF
8417 #define HAVE_FABSF 1
8418 _ACEOF
8419
8420 fi
8421
8422 echo "$as_me:$LINENO: checking for floorf in -lm" >&5
8423 echo $ECHO_N "checking for floorf in -lm... $ECHO_C" >&6
8424 if test "${ac_cv_lib_m_floorf+set}" = set; then
8425   echo $ECHO_N "(cached) $ECHO_C" >&6
8426 else
8427   ac_check_lib_save_LIBS=$LIBS
8428 LIBS="-lm  $LIBS"
8429 cat >conftest.$ac_ext <<_ACEOF
8430 /* confdefs.h.  */
8431 _ACEOF
8432 cat confdefs.h >>conftest.$ac_ext
8433 cat >>conftest.$ac_ext <<_ACEOF
8434 /* end confdefs.h.  */
8435
8436 /* Override any gcc2 internal prototype to avoid an error.  */
8437 #ifdef __cplusplus
8438 extern "C"
8439 #endif
8440 /* We use char because int might match the return type of a gcc2
8441    builtin and then its argument prototype would still apply.  */
8442 char floorf ();
8443 int
8444 main ()
8445 {
8446 floorf ();
8447   ;
8448   return 0;
8449 }
8450 _ACEOF
8451 rm -f conftest.$ac_objext conftest$ac_exeext
8452 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8453   (eval $ac_link) 2>conftest.er1
8454   ac_status=$?
8455   grep -v '^ *+' conftest.er1 >conftest.err
8456   rm -f conftest.er1
8457   cat conftest.err >&5
8458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8459   (exit $ac_status); } &&
8460          { ac_try='test -z "$ac_c_werror_flag"
8461                          || test ! -s conftest.err'
8462   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8463   (eval $ac_try) 2>&5
8464   ac_status=$?
8465   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8466   (exit $ac_status); }; } &&
8467          { ac_try='test -s conftest$ac_exeext'
8468   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8469   (eval $ac_try) 2>&5
8470   ac_status=$?
8471   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8472   (exit $ac_status); }; }; then
8473   ac_cv_lib_m_floorf=yes
8474 else
8475   echo "$as_me: failed program was:" >&5
8476 sed 's/^/| /' conftest.$ac_ext >&5
8477
8478 ac_cv_lib_m_floorf=no
8479 fi
8480 rm -f conftest.err conftest.$ac_objext \
8481       conftest$ac_exeext conftest.$ac_ext
8482 LIBS=$ac_check_lib_save_LIBS
8483 fi
8484 echo "$as_me:$LINENO: result: $ac_cv_lib_m_floorf" >&5
8485 echo "${ECHO_T}$ac_cv_lib_m_floorf" >&6
8486 if test $ac_cv_lib_m_floorf = yes; then
8487
8488 cat >>confdefs.h <<\_ACEOF
8489 #define HAVE_FLOORF 1
8490 _ACEOF
8491
8492 fi
8493
8494 echo "$as_me:$LINENO: checking for frexpf in -lm" >&5
8495 echo $ECHO_N "checking for frexpf in -lm... $ECHO_C" >&6
8496 if test "${ac_cv_lib_m_frexpf+set}" = set; then
8497   echo $ECHO_N "(cached) $ECHO_C" >&6
8498 else
8499   ac_check_lib_save_LIBS=$LIBS
8500 LIBS="-lm  $LIBS"
8501 cat >conftest.$ac_ext <<_ACEOF
8502 /* confdefs.h.  */
8503 _ACEOF
8504 cat confdefs.h >>conftest.$ac_ext
8505 cat >>conftest.$ac_ext <<_ACEOF
8506 /* end confdefs.h.  */
8507
8508 /* Override any gcc2 internal prototype to avoid an error.  */
8509 #ifdef __cplusplus
8510 extern "C"
8511 #endif
8512 /* We use char because int might match the return type of a gcc2
8513    builtin and then its argument prototype would still apply.  */
8514 char frexpf ();
8515 int
8516 main ()
8517 {
8518 frexpf ();
8519   ;
8520   return 0;
8521 }
8522 _ACEOF
8523 rm -f conftest.$ac_objext conftest$ac_exeext
8524 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8525   (eval $ac_link) 2>conftest.er1
8526   ac_status=$?
8527   grep -v '^ *+' conftest.er1 >conftest.err
8528   rm -f conftest.er1
8529   cat conftest.err >&5
8530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8531   (exit $ac_status); } &&
8532          { ac_try='test -z "$ac_c_werror_flag"
8533                          || test ! -s conftest.err'
8534   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8535   (eval $ac_try) 2>&5
8536   ac_status=$?
8537   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8538   (exit $ac_status); }; } &&
8539          { ac_try='test -s conftest$ac_exeext'
8540   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8541   (eval $ac_try) 2>&5
8542   ac_status=$?
8543   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8544   (exit $ac_status); }; }; then
8545   ac_cv_lib_m_frexpf=yes
8546 else
8547   echo "$as_me: failed program was:" >&5
8548 sed 's/^/| /' conftest.$ac_ext >&5
8549
8550 ac_cv_lib_m_frexpf=no
8551 fi
8552 rm -f conftest.err conftest.$ac_objext \
8553       conftest$ac_exeext conftest.$ac_ext
8554 LIBS=$ac_check_lib_save_LIBS
8555 fi
8556 echo "$as_me:$LINENO: result: $ac_cv_lib_m_frexpf" >&5
8557 echo "${ECHO_T}$ac_cv_lib_m_frexpf" >&6
8558 if test $ac_cv_lib_m_frexpf = yes; then
8559
8560 cat >>confdefs.h <<\_ACEOF
8561 #define HAVE_FREXPF 1
8562 _ACEOF
8563
8564 fi
8565
8566 echo "$as_me:$LINENO: checking for hypotf in -lm" >&5
8567 echo $ECHO_N "checking for hypotf in -lm... $ECHO_C" >&6
8568 if test "${ac_cv_lib_m_hypotf+set}" = set; then
8569   echo $ECHO_N "(cached) $ECHO_C" >&6
8570 else
8571   ac_check_lib_save_LIBS=$LIBS
8572 LIBS="-lm  $LIBS"
8573 cat >conftest.$ac_ext <<_ACEOF
8574 /* confdefs.h.  */
8575 _ACEOF
8576 cat confdefs.h >>conftest.$ac_ext
8577 cat >>conftest.$ac_ext <<_ACEOF
8578 /* end confdefs.h.  */
8579
8580 /* Override any gcc2 internal prototype to avoid an error.  */
8581 #ifdef __cplusplus
8582 extern "C"
8583 #endif
8584 /* We use char because int might match the return type of a gcc2
8585    builtin and then its argument prototype would still apply.  */
8586 char hypotf ();
8587 int
8588 main ()
8589 {
8590 hypotf ();
8591   ;
8592   return 0;
8593 }
8594 _ACEOF
8595 rm -f conftest.$ac_objext conftest$ac_exeext
8596 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8597   (eval $ac_link) 2>conftest.er1
8598   ac_status=$?
8599   grep -v '^ *+' conftest.er1 >conftest.err
8600   rm -f conftest.er1
8601   cat conftest.err >&5
8602   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8603   (exit $ac_status); } &&
8604          { ac_try='test -z "$ac_c_werror_flag"
8605                          || test ! -s conftest.err'
8606   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8607   (eval $ac_try) 2>&5
8608   ac_status=$?
8609   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8610   (exit $ac_status); }; } &&
8611          { ac_try='test -s conftest$ac_exeext'
8612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8613   (eval $ac_try) 2>&5
8614   ac_status=$?
8615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8616   (exit $ac_status); }; }; then
8617   ac_cv_lib_m_hypotf=yes
8618 else
8619   echo "$as_me: failed program was:" >&5
8620 sed 's/^/| /' conftest.$ac_ext >&5
8621
8622 ac_cv_lib_m_hypotf=no
8623 fi
8624 rm -f conftest.err conftest.$ac_objext \
8625       conftest$ac_exeext conftest.$ac_ext
8626 LIBS=$ac_check_lib_save_LIBS
8627 fi
8628 echo "$as_me:$LINENO: result: $ac_cv_lib_m_hypotf" >&5
8629 echo "${ECHO_T}$ac_cv_lib_m_hypotf" >&6
8630 if test $ac_cv_lib_m_hypotf = yes; then
8631
8632 cat >>confdefs.h <<\_ACEOF
8633 #define HAVE_HYPOTF 1
8634 _ACEOF
8635
8636 fi
8637
8638 echo "$as_me:$LINENO: checking for logf in -lm" >&5
8639 echo $ECHO_N "checking for logf in -lm... $ECHO_C" >&6
8640 if test "${ac_cv_lib_m_logf+set}" = set; then
8641   echo $ECHO_N "(cached) $ECHO_C" >&6
8642 else
8643   ac_check_lib_save_LIBS=$LIBS
8644 LIBS="-lm  $LIBS"
8645 cat >conftest.$ac_ext <<_ACEOF
8646 /* confdefs.h.  */
8647 _ACEOF
8648 cat confdefs.h >>conftest.$ac_ext
8649 cat >>conftest.$ac_ext <<_ACEOF
8650 /* end confdefs.h.  */
8651
8652 /* Override any gcc2 internal prototype to avoid an error.  */
8653 #ifdef __cplusplus
8654 extern "C"
8655 #endif
8656 /* We use char because int might match the return type of a gcc2
8657    builtin and then its argument prototype would still apply.  */
8658 char logf ();
8659 int
8660 main ()
8661 {
8662 logf ();
8663   ;
8664   return 0;
8665 }
8666 _ACEOF
8667 rm -f conftest.$ac_objext conftest$ac_exeext
8668 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8669   (eval $ac_link) 2>conftest.er1
8670   ac_status=$?
8671   grep -v '^ *+' conftest.er1 >conftest.err
8672   rm -f conftest.er1
8673   cat conftest.err >&5
8674   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8675   (exit $ac_status); } &&
8676          { ac_try='test -z "$ac_c_werror_flag"
8677                          || test ! -s conftest.err'
8678   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8679   (eval $ac_try) 2>&5
8680   ac_status=$?
8681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8682   (exit $ac_status); }; } &&
8683          { ac_try='test -s conftest$ac_exeext'
8684   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8685   (eval $ac_try) 2>&5
8686   ac_status=$?
8687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8688   (exit $ac_status); }; }; then
8689   ac_cv_lib_m_logf=yes
8690 else
8691   echo "$as_me: failed program was:" >&5
8692 sed 's/^/| /' conftest.$ac_ext >&5
8693
8694 ac_cv_lib_m_logf=no
8695 fi
8696 rm -f conftest.err conftest.$ac_objext \
8697       conftest$ac_exeext conftest.$ac_ext
8698 LIBS=$ac_check_lib_save_LIBS
8699 fi
8700 echo "$as_me:$LINENO: result: $ac_cv_lib_m_logf" >&5
8701 echo "${ECHO_T}$ac_cv_lib_m_logf" >&6
8702 if test $ac_cv_lib_m_logf = yes; then
8703
8704 cat >>confdefs.h <<\_ACEOF
8705 #define HAVE_LOGF 1
8706 _ACEOF
8707
8708 fi
8709
8710 echo "$as_me:$LINENO: checking for log10f in -lm" >&5
8711 echo $ECHO_N "checking for log10f in -lm... $ECHO_C" >&6
8712 if test "${ac_cv_lib_m_log10f+set}" = set; then
8713   echo $ECHO_N "(cached) $ECHO_C" >&6
8714 else
8715   ac_check_lib_save_LIBS=$LIBS
8716 LIBS="-lm  $LIBS"
8717 cat >conftest.$ac_ext <<_ACEOF
8718 /* confdefs.h.  */
8719 _ACEOF
8720 cat confdefs.h >>conftest.$ac_ext
8721 cat >>conftest.$ac_ext <<_ACEOF
8722 /* end confdefs.h.  */
8723
8724 /* Override any gcc2 internal prototype to avoid an error.  */
8725 #ifdef __cplusplus
8726 extern "C"
8727 #endif
8728 /* We use char because int might match the return type of a gcc2
8729    builtin and then its argument prototype would still apply.  */
8730 char log10f ();
8731 int
8732 main ()
8733 {
8734 log10f ();
8735   ;
8736   return 0;
8737 }
8738 _ACEOF
8739 rm -f conftest.$ac_objext conftest$ac_exeext
8740 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8741   (eval $ac_link) 2>conftest.er1
8742   ac_status=$?
8743   grep -v '^ *+' conftest.er1 >conftest.err
8744   rm -f conftest.er1
8745   cat conftest.err >&5
8746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8747   (exit $ac_status); } &&
8748          { ac_try='test -z "$ac_c_werror_flag"
8749                          || test ! -s conftest.err'
8750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8751   (eval $ac_try) 2>&5
8752   ac_status=$?
8753   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8754   (exit $ac_status); }; } &&
8755          { ac_try='test -s conftest$ac_exeext'
8756   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8757   (eval $ac_try) 2>&5
8758   ac_status=$?
8759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8760   (exit $ac_status); }; }; then
8761   ac_cv_lib_m_log10f=yes
8762 else
8763   echo "$as_me: failed program was:" >&5
8764 sed 's/^/| /' conftest.$ac_ext >&5
8765
8766 ac_cv_lib_m_log10f=no
8767 fi
8768 rm -f conftest.err conftest.$ac_objext \
8769       conftest$ac_exeext conftest.$ac_ext
8770 LIBS=$ac_check_lib_save_LIBS
8771 fi
8772 echo "$as_me:$LINENO: result: $ac_cv_lib_m_log10f" >&5
8773 echo "${ECHO_T}$ac_cv_lib_m_log10f" >&6
8774 if test $ac_cv_lib_m_log10f = yes; then
8775
8776 cat >>confdefs.h <<\_ACEOF
8777 #define HAVE_LOG10F 1
8778 _ACEOF
8779
8780 fi
8781
8782 echo "$as_me:$LINENO: checking for log10l in -lm" >&5
8783 echo $ECHO_N "checking for log10l in -lm... $ECHO_C" >&6
8784 if test "${ac_cv_lib_m_log10l+set}" = set; then
8785   echo $ECHO_N "(cached) $ECHO_C" >&6
8786 else
8787   ac_check_lib_save_LIBS=$LIBS
8788 LIBS="-lm  $LIBS"
8789 cat >conftest.$ac_ext <<_ACEOF
8790 /* confdefs.h.  */
8791 _ACEOF
8792 cat confdefs.h >>conftest.$ac_ext
8793 cat >>conftest.$ac_ext <<_ACEOF
8794 /* end confdefs.h.  */
8795
8796 /* Override any gcc2 internal prototype to avoid an error.  */
8797 #ifdef __cplusplus
8798 extern "C"
8799 #endif
8800 /* We use char because int might match the return type of a gcc2
8801    builtin and then its argument prototype would still apply.  */
8802 char log10l ();
8803 int
8804 main ()
8805 {
8806 log10l ();
8807   ;
8808   return 0;
8809 }
8810 _ACEOF
8811 rm -f conftest.$ac_objext conftest$ac_exeext
8812 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8813   (eval $ac_link) 2>conftest.er1
8814   ac_status=$?
8815   grep -v '^ *+' conftest.er1 >conftest.err
8816   rm -f conftest.er1
8817   cat conftest.err >&5
8818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8819   (exit $ac_status); } &&
8820          { ac_try='test -z "$ac_c_werror_flag"
8821                          || test ! -s conftest.err'
8822   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8823   (eval $ac_try) 2>&5
8824   ac_status=$?
8825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8826   (exit $ac_status); }; } &&
8827          { ac_try='test -s conftest$ac_exeext'
8828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8829   (eval $ac_try) 2>&5
8830   ac_status=$?
8831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8832   (exit $ac_status); }; }; then
8833   ac_cv_lib_m_log10l=yes
8834 else
8835   echo "$as_me: failed program was:" >&5
8836 sed 's/^/| /' conftest.$ac_ext >&5
8837
8838 ac_cv_lib_m_log10l=no
8839 fi
8840 rm -f conftest.err conftest.$ac_objext \
8841       conftest$ac_exeext conftest.$ac_ext
8842 LIBS=$ac_check_lib_save_LIBS
8843 fi
8844 echo "$as_me:$LINENO: result: $ac_cv_lib_m_log10l" >&5
8845 echo "${ECHO_T}$ac_cv_lib_m_log10l" >&6
8846 if test $ac_cv_lib_m_log10l = yes; then
8847
8848 cat >>confdefs.h <<\_ACEOF
8849 #define HAVE_LOG10L 1
8850 _ACEOF
8851
8852 fi
8853
8854 echo "$as_me:$LINENO: checking for nextafter in -lm" >&5
8855 echo $ECHO_N "checking for nextafter in -lm... $ECHO_C" >&6
8856 if test "${ac_cv_lib_m_nextafter+set}" = set; then
8857   echo $ECHO_N "(cached) $ECHO_C" >&6
8858 else
8859   ac_check_lib_save_LIBS=$LIBS
8860 LIBS="-lm  $LIBS"
8861 cat >conftest.$ac_ext <<_ACEOF
8862 /* confdefs.h.  */
8863 _ACEOF
8864 cat confdefs.h >>conftest.$ac_ext
8865 cat >>conftest.$ac_ext <<_ACEOF
8866 /* end confdefs.h.  */
8867
8868 /* Override any gcc2 internal prototype to avoid an error.  */
8869 #ifdef __cplusplus
8870 extern "C"
8871 #endif
8872 /* We use char because int might match the return type of a gcc2
8873    builtin and then its argument prototype would still apply.  */
8874 char nextafter ();
8875 int
8876 main ()
8877 {
8878 nextafter ();
8879   ;
8880   return 0;
8881 }
8882 _ACEOF
8883 rm -f conftest.$ac_objext conftest$ac_exeext
8884 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8885   (eval $ac_link) 2>conftest.er1
8886   ac_status=$?
8887   grep -v '^ *+' conftest.er1 >conftest.err
8888   rm -f conftest.er1
8889   cat conftest.err >&5
8890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8891   (exit $ac_status); } &&
8892          { ac_try='test -z "$ac_c_werror_flag"
8893                          || test ! -s conftest.err'
8894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8895   (eval $ac_try) 2>&5
8896   ac_status=$?
8897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8898   (exit $ac_status); }; } &&
8899          { ac_try='test -s conftest$ac_exeext'
8900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8901   (eval $ac_try) 2>&5
8902   ac_status=$?
8903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8904   (exit $ac_status); }; }; then
8905   ac_cv_lib_m_nextafter=yes
8906 else
8907   echo "$as_me: failed program was:" >&5
8908 sed 's/^/| /' conftest.$ac_ext >&5
8909
8910 ac_cv_lib_m_nextafter=no
8911 fi
8912 rm -f conftest.err conftest.$ac_objext \
8913       conftest$ac_exeext conftest.$ac_ext
8914 LIBS=$ac_check_lib_save_LIBS
8915 fi
8916 echo "$as_me:$LINENO: result: $ac_cv_lib_m_nextafter" >&5
8917 echo "${ECHO_T}$ac_cv_lib_m_nextafter" >&6
8918 if test $ac_cv_lib_m_nextafter = yes; then
8919
8920 cat >>confdefs.h <<\_ACEOF
8921 #define HAVE_NEXTAFTER 1
8922 _ACEOF
8923
8924 fi
8925
8926 echo "$as_me:$LINENO: checking for nextafterf in -lm" >&5
8927 echo $ECHO_N "checking for nextafterf in -lm... $ECHO_C" >&6
8928 if test "${ac_cv_lib_m_nextafterf+set}" = set; then
8929   echo $ECHO_N "(cached) $ECHO_C" >&6
8930 else
8931   ac_check_lib_save_LIBS=$LIBS
8932 LIBS="-lm  $LIBS"
8933 cat >conftest.$ac_ext <<_ACEOF
8934 /* confdefs.h.  */
8935 _ACEOF
8936 cat confdefs.h >>conftest.$ac_ext
8937 cat >>conftest.$ac_ext <<_ACEOF
8938 /* end confdefs.h.  */
8939
8940 /* Override any gcc2 internal prototype to avoid an error.  */
8941 #ifdef __cplusplus
8942 extern "C"
8943 #endif
8944 /* We use char because int might match the return type of a gcc2
8945    builtin and then its argument prototype would still apply.  */
8946 char nextafterf ();
8947 int
8948 main ()
8949 {
8950 nextafterf ();
8951   ;
8952   return 0;
8953 }
8954 _ACEOF
8955 rm -f conftest.$ac_objext conftest$ac_exeext
8956 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8957   (eval $ac_link) 2>conftest.er1
8958   ac_status=$?
8959   grep -v '^ *+' conftest.er1 >conftest.err
8960   rm -f conftest.er1
8961   cat conftest.err >&5
8962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8963   (exit $ac_status); } &&
8964          { ac_try='test -z "$ac_c_werror_flag"
8965                          || test ! -s conftest.err'
8966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8967   (eval $ac_try) 2>&5
8968   ac_status=$?
8969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8970   (exit $ac_status); }; } &&
8971          { ac_try='test -s conftest$ac_exeext'
8972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8973   (eval $ac_try) 2>&5
8974   ac_status=$?
8975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8976   (exit $ac_status); }; }; then
8977   ac_cv_lib_m_nextafterf=yes
8978 else
8979   echo "$as_me: failed program was:" >&5
8980 sed 's/^/| /' conftest.$ac_ext >&5
8981
8982 ac_cv_lib_m_nextafterf=no
8983 fi
8984 rm -f conftest.err conftest.$ac_objext \
8985       conftest$ac_exeext conftest.$ac_ext
8986 LIBS=$ac_check_lib_save_LIBS
8987 fi
8988 echo "$as_me:$LINENO: result: $ac_cv_lib_m_nextafterf" >&5
8989 echo "${ECHO_T}$ac_cv_lib_m_nextafterf" >&6
8990 if test $ac_cv_lib_m_nextafterf = yes; then
8991
8992 cat >>confdefs.h <<\_ACEOF
8993 #define HAVE_NEXTAFTERF 1
8994 _ACEOF
8995
8996 fi
8997
8998 echo "$as_me:$LINENO: checking for powf in -lm" >&5
8999 echo $ECHO_N "checking for powf in -lm... $ECHO_C" >&6
9000 if test "${ac_cv_lib_m_powf+set}" = set; then
9001   echo $ECHO_N "(cached) $ECHO_C" >&6
9002 else
9003   ac_check_lib_save_LIBS=$LIBS
9004 LIBS="-lm  $LIBS"
9005 cat >conftest.$ac_ext <<_ACEOF
9006 /* confdefs.h.  */
9007 _ACEOF
9008 cat confdefs.h >>conftest.$ac_ext
9009 cat >>conftest.$ac_ext <<_ACEOF
9010 /* end confdefs.h.  */
9011
9012 /* Override any gcc2 internal prototype to avoid an error.  */
9013 #ifdef __cplusplus
9014 extern "C"
9015 #endif
9016 /* We use char because int might match the return type of a gcc2
9017    builtin and then its argument prototype would still apply.  */
9018 char powf ();
9019 int
9020 main ()
9021 {
9022 powf ();
9023   ;
9024   return 0;
9025 }
9026 _ACEOF
9027 rm -f conftest.$ac_objext conftest$ac_exeext
9028 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9029   (eval $ac_link) 2>conftest.er1
9030   ac_status=$?
9031   grep -v '^ *+' conftest.er1 >conftest.err
9032   rm -f conftest.er1
9033   cat conftest.err >&5
9034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9035   (exit $ac_status); } &&
9036          { ac_try='test -z "$ac_c_werror_flag"
9037                          || test ! -s conftest.err'
9038   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9039   (eval $ac_try) 2>&5
9040   ac_status=$?
9041   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9042   (exit $ac_status); }; } &&
9043          { ac_try='test -s conftest$ac_exeext'
9044   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9045   (eval $ac_try) 2>&5
9046   ac_status=$?
9047   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9048   (exit $ac_status); }; }; then
9049   ac_cv_lib_m_powf=yes
9050 else
9051   echo "$as_me: failed program was:" >&5
9052 sed 's/^/| /' conftest.$ac_ext >&5
9053
9054 ac_cv_lib_m_powf=no
9055 fi
9056 rm -f conftest.err conftest.$ac_objext \
9057       conftest$ac_exeext conftest.$ac_ext
9058 LIBS=$ac_check_lib_save_LIBS
9059 fi
9060 echo "$as_me:$LINENO: result: $ac_cv_lib_m_powf" >&5
9061 echo "${ECHO_T}$ac_cv_lib_m_powf" >&6
9062 if test $ac_cv_lib_m_powf = yes; then
9063
9064 cat >>confdefs.h <<\_ACEOF
9065 #define HAVE_POWF 1
9066 _ACEOF
9067
9068 fi
9069
9070 echo "$as_me:$LINENO: checking for round in -lm" >&5
9071 echo $ECHO_N "checking for round in -lm... $ECHO_C" >&6
9072 if test "${ac_cv_lib_m_round+set}" = set; then
9073   echo $ECHO_N "(cached) $ECHO_C" >&6
9074 else
9075   ac_check_lib_save_LIBS=$LIBS
9076 LIBS="-lm  $LIBS"
9077 cat >conftest.$ac_ext <<_ACEOF
9078 /* confdefs.h.  */
9079 _ACEOF
9080 cat confdefs.h >>conftest.$ac_ext
9081 cat >>conftest.$ac_ext <<_ACEOF
9082 /* end confdefs.h.  */
9083
9084 /* Override any gcc2 internal prototype to avoid an error.  */
9085 #ifdef __cplusplus
9086 extern "C"
9087 #endif
9088 /* We use char because int might match the return type of a gcc2
9089    builtin and then its argument prototype would still apply.  */
9090 char round ();
9091 int
9092 main ()
9093 {
9094 round ();
9095   ;
9096   return 0;
9097 }
9098 _ACEOF
9099 rm -f conftest.$ac_objext conftest$ac_exeext
9100 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9101   (eval $ac_link) 2>conftest.er1
9102   ac_status=$?
9103   grep -v '^ *+' conftest.er1 >conftest.err
9104   rm -f conftest.er1
9105   cat conftest.err >&5
9106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9107   (exit $ac_status); } &&
9108          { ac_try='test -z "$ac_c_werror_flag"
9109                          || test ! -s conftest.err'
9110   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9111   (eval $ac_try) 2>&5
9112   ac_status=$?
9113   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9114   (exit $ac_status); }; } &&
9115          { ac_try='test -s conftest$ac_exeext'
9116   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9117   (eval $ac_try) 2>&5
9118   ac_status=$?
9119   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9120   (exit $ac_status); }; }; then
9121   ac_cv_lib_m_round=yes
9122 else
9123   echo "$as_me: failed program was:" >&5
9124 sed 's/^/| /' conftest.$ac_ext >&5
9125
9126 ac_cv_lib_m_round=no
9127 fi
9128 rm -f conftest.err conftest.$ac_objext \
9129       conftest$ac_exeext conftest.$ac_ext
9130 LIBS=$ac_check_lib_save_LIBS
9131 fi
9132 echo "$as_me:$LINENO: result: $ac_cv_lib_m_round" >&5
9133 echo "${ECHO_T}$ac_cv_lib_m_round" >&6
9134 if test $ac_cv_lib_m_round = yes; then
9135
9136 cat >>confdefs.h <<\_ACEOF
9137 #define HAVE_ROUND 1
9138 _ACEOF
9139
9140 fi
9141
9142 echo "$as_me:$LINENO: checking for roundf in -lm" >&5
9143 echo $ECHO_N "checking for roundf in -lm... $ECHO_C" >&6
9144 if test "${ac_cv_lib_m_roundf+set}" = set; then
9145   echo $ECHO_N "(cached) $ECHO_C" >&6
9146 else
9147   ac_check_lib_save_LIBS=$LIBS
9148 LIBS="-lm  $LIBS"
9149 cat >conftest.$ac_ext <<_ACEOF
9150 /* confdefs.h.  */
9151 _ACEOF
9152 cat confdefs.h >>conftest.$ac_ext
9153 cat >>conftest.$ac_ext <<_ACEOF
9154 /* end confdefs.h.  */
9155
9156 /* Override any gcc2 internal prototype to avoid an error.  */
9157 #ifdef __cplusplus
9158 extern "C"
9159 #endif
9160 /* We use char because int might match the return type of a gcc2
9161    builtin and then its argument prototype would still apply.  */
9162 char roundf ();
9163 int
9164 main ()
9165 {
9166 roundf ();
9167   ;
9168   return 0;
9169 }
9170 _ACEOF
9171 rm -f conftest.$ac_objext conftest$ac_exeext
9172 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9173   (eval $ac_link) 2>conftest.er1
9174   ac_status=$?
9175   grep -v '^ *+' conftest.er1 >conftest.err
9176   rm -f conftest.er1
9177   cat conftest.err >&5
9178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9179   (exit $ac_status); } &&
9180          { ac_try='test -z "$ac_c_werror_flag"
9181                          || test ! -s conftest.err'
9182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9183   (eval $ac_try) 2>&5
9184   ac_status=$?
9185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9186   (exit $ac_status); }; } &&
9187          { ac_try='test -s conftest$ac_exeext'
9188   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9189   (eval $ac_try) 2>&5
9190   ac_status=$?
9191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9192   (exit $ac_status); }; }; then
9193   ac_cv_lib_m_roundf=yes
9194 else
9195   echo "$as_me: failed program was:" >&5
9196 sed 's/^/| /' conftest.$ac_ext >&5
9197
9198 ac_cv_lib_m_roundf=no
9199 fi
9200 rm -f conftest.err conftest.$ac_objext \
9201       conftest$ac_exeext conftest.$ac_ext
9202 LIBS=$ac_check_lib_save_LIBS
9203 fi
9204 echo "$as_me:$LINENO: result: $ac_cv_lib_m_roundf" >&5
9205 echo "${ECHO_T}$ac_cv_lib_m_roundf" >&6
9206 if test $ac_cv_lib_m_roundf = yes; then
9207
9208 cat >>confdefs.h <<\_ACEOF
9209 #define HAVE_ROUNDF 1
9210 _ACEOF
9211
9212 fi
9213
9214 echo "$as_me:$LINENO: checking for scalbnf in -lm" >&5
9215 echo $ECHO_N "checking for scalbnf in -lm... $ECHO_C" >&6
9216 if test "${ac_cv_lib_m_scalbnf+set}" = set; then
9217   echo $ECHO_N "(cached) $ECHO_C" >&6
9218 else
9219   ac_check_lib_save_LIBS=$LIBS
9220 LIBS="-lm  $LIBS"
9221 cat >conftest.$ac_ext <<_ACEOF
9222 /* confdefs.h.  */
9223 _ACEOF
9224 cat confdefs.h >>conftest.$ac_ext
9225 cat >>conftest.$ac_ext <<_ACEOF
9226 /* end confdefs.h.  */
9227
9228 /* Override any gcc2 internal prototype to avoid an error.  */
9229 #ifdef __cplusplus
9230 extern "C"
9231 #endif
9232 /* We use char because int might match the return type of a gcc2
9233    builtin and then its argument prototype would still apply.  */
9234 char scalbnf ();
9235 int
9236 main ()
9237 {
9238 scalbnf ();
9239   ;
9240   return 0;
9241 }
9242 _ACEOF
9243 rm -f conftest.$ac_objext conftest$ac_exeext
9244 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9245   (eval $ac_link) 2>conftest.er1
9246   ac_status=$?
9247   grep -v '^ *+' conftest.er1 >conftest.err
9248   rm -f conftest.er1
9249   cat conftest.err >&5
9250   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9251   (exit $ac_status); } &&
9252          { ac_try='test -z "$ac_c_werror_flag"
9253                          || test ! -s conftest.err'
9254   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9255   (eval $ac_try) 2>&5
9256   ac_status=$?
9257   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9258   (exit $ac_status); }; } &&
9259          { ac_try='test -s conftest$ac_exeext'
9260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9261   (eval $ac_try) 2>&5
9262   ac_status=$?
9263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9264   (exit $ac_status); }; }; then
9265   ac_cv_lib_m_scalbnf=yes
9266 else
9267   echo "$as_me: failed program was:" >&5
9268 sed 's/^/| /' conftest.$ac_ext >&5
9269
9270 ac_cv_lib_m_scalbnf=no
9271 fi
9272 rm -f conftest.err conftest.$ac_objext \
9273       conftest$ac_exeext conftest.$ac_ext
9274 LIBS=$ac_check_lib_save_LIBS
9275 fi
9276 echo "$as_me:$LINENO: result: $ac_cv_lib_m_scalbnf" >&5
9277 echo "${ECHO_T}$ac_cv_lib_m_scalbnf" >&6
9278 if test $ac_cv_lib_m_scalbnf = yes; then
9279
9280 cat >>confdefs.h <<\_ACEOF
9281 #define HAVE_SCALBNF 1
9282 _ACEOF
9283
9284 fi
9285
9286 echo "$as_me:$LINENO: checking for scalbn in -lm" >&5
9287 echo $ECHO_N "checking for scalbn in -lm... $ECHO_C" >&6
9288 if test "${ac_cv_lib_m_scalbn+set}" = set; then
9289   echo $ECHO_N "(cached) $ECHO_C" >&6
9290 else
9291   ac_check_lib_save_LIBS=$LIBS
9292 LIBS="-lm  $LIBS"
9293 cat >conftest.$ac_ext <<_ACEOF
9294 /* confdefs.h.  */
9295 _ACEOF
9296 cat confdefs.h >>conftest.$ac_ext
9297 cat >>conftest.$ac_ext <<_ACEOF
9298 /* end confdefs.h.  */
9299
9300 /* Override any gcc2 internal prototype to avoid an error.  */
9301 #ifdef __cplusplus
9302 extern "C"
9303 #endif
9304 /* We use char because int might match the return type of a gcc2
9305    builtin and then its argument prototype would still apply.  */
9306 char scalbn ();
9307 int
9308 main ()
9309 {
9310 scalbn ();
9311   ;
9312   return 0;
9313 }
9314 _ACEOF
9315 rm -f conftest.$ac_objext conftest$ac_exeext
9316 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9317   (eval $ac_link) 2>conftest.er1
9318   ac_status=$?
9319   grep -v '^ *+' conftest.er1 >conftest.err
9320   rm -f conftest.er1
9321   cat conftest.err >&5
9322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9323   (exit $ac_status); } &&
9324          { ac_try='test -z "$ac_c_werror_flag"
9325                          || test ! -s conftest.err'
9326   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9327   (eval $ac_try) 2>&5
9328   ac_status=$?
9329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9330   (exit $ac_status); }; } &&
9331          { ac_try='test -s conftest$ac_exeext'
9332   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9333   (eval $ac_try) 2>&5
9334   ac_status=$?
9335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9336   (exit $ac_status); }; }; then
9337   ac_cv_lib_m_scalbn=yes
9338 else
9339   echo "$as_me: failed program was:" >&5
9340 sed 's/^/| /' conftest.$ac_ext >&5
9341
9342 ac_cv_lib_m_scalbn=no
9343 fi
9344 rm -f conftest.err conftest.$ac_objext \
9345       conftest$ac_exeext conftest.$ac_ext
9346 LIBS=$ac_check_lib_save_LIBS
9347 fi
9348 echo "$as_me:$LINENO: result: $ac_cv_lib_m_scalbn" >&5
9349 echo "${ECHO_T}$ac_cv_lib_m_scalbn" >&6
9350 if test $ac_cv_lib_m_scalbn = yes; then
9351
9352 cat >>confdefs.h <<\_ACEOF
9353 #define HAVE_SCALBN 1
9354 _ACEOF
9355
9356 fi
9357
9358 echo "$as_me:$LINENO: checking for sinf in -lm" >&5
9359 echo $ECHO_N "checking for sinf in -lm... $ECHO_C" >&6
9360 if test "${ac_cv_lib_m_sinf+set}" = set; then
9361   echo $ECHO_N "(cached) $ECHO_C" >&6
9362 else
9363   ac_check_lib_save_LIBS=$LIBS
9364 LIBS="-lm  $LIBS"
9365 cat >conftest.$ac_ext <<_ACEOF
9366 /* confdefs.h.  */
9367 _ACEOF
9368 cat confdefs.h >>conftest.$ac_ext
9369 cat >>conftest.$ac_ext <<_ACEOF
9370 /* end confdefs.h.  */
9371
9372 /* Override any gcc2 internal prototype to avoid an error.  */
9373 #ifdef __cplusplus
9374 extern "C"
9375 #endif
9376 /* We use char because int might match the return type of a gcc2
9377    builtin and then its argument prototype would still apply.  */
9378 char sinf ();
9379 int
9380 main ()
9381 {
9382 sinf ();
9383   ;
9384   return 0;
9385 }
9386 _ACEOF
9387 rm -f conftest.$ac_objext conftest$ac_exeext
9388 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9389   (eval $ac_link) 2>conftest.er1
9390   ac_status=$?
9391   grep -v '^ *+' conftest.er1 >conftest.err
9392   rm -f conftest.er1
9393   cat conftest.err >&5
9394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9395   (exit $ac_status); } &&
9396          { ac_try='test -z "$ac_c_werror_flag"
9397                          || test ! -s conftest.err'
9398   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9399   (eval $ac_try) 2>&5
9400   ac_status=$?
9401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9402   (exit $ac_status); }; } &&
9403          { ac_try='test -s conftest$ac_exeext'
9404   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9405   (eval $ac_try) 2>&5
9406   ac_status=$?
9407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9408   (exit $ac_status); }; }; then
9409   ac_cv_lib_m_sinf=yes
9410 else
9411   echo "$as_me: failed program was:" >&5
9412 sed 's/^/| /' conftest.$ac_ext >&5
9413
9414 ac_cv_lib_m_sinf=no
9415 fi
9416 rm -f conftest.err conftest.$ac_objext \
9417       conftest$ac_exeext conftest.$ac_ext
9418 LIBS=$ac_check_lib_save_LIBS
9419 fi
9420 echo "$as_me:$LINENO: result: $ac_cv_lib_m_sinf" >&5
9421 echo "${ECHO_T}$ac_cv_lib_m_sinf" >&6
9422 if test $ac_cv_lib_m_sinf = yes; then
9423
9424 cat >>confdefs.h <<\_ACEOF
9425 #define HAVE_SINF 1
9426 _ACEOF
9427
9428 fi
9429
9430 echo "$as_me:$LINENO: checking for sinhf in -lm" >&5
9431 echo $ECHO_N "checking for sinhf in -lm... $ECHO_C" >&6
9432 if test "${ac_cv_lib_m_sinhf+set}" = set; then
9433   echo $ECHO_N "(cached) $ECHO_C" >&6
9434 else
9435   ac_check_lib_save_LIBS=$LIBS
9436 LIBS="-lm  $LIBS"
9437 cat >conftest.$ac_ext <<_ACEOF
9438 /* confdefs.h.  */
9439 _ACEOF
9440 cat confdefs.h >>conftest.$ac_ext
9441 cat >>conftest.$ac_ext <<_ACEOF
9442 /* end confdefs.h.  */
9443
9444 /* Override any gcc2 internal prototype to avoid an error.  */
9445 #ifdef __cplusplus
9446 extern "C"
9447 #endif
9448 /* We use char because int might match the return type of a gcc2
9449    builtin and then its argument prototype would still apply.  */
9450 char sinhf ();
9451 int
9452 main ()
9453 {
9454 sinhf ();
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 rm -f conftest.$ac_objext conftest$ac_exeext
9460 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9461   (eval $ac_link) 2>conftest.er1
9462   ac_status=$?
9463   grep -v '^ *+' conftest.er1 >conftest.err
9464   rm -f conftest.er1
9465   cat conftest.err >&5
9466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9467   (exit $ac_status); } &&
9468          { ac_try='test -z "$ac_c_werror_flag"
9469                          || test ! -s conftest.err'
9470   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9471   (eval $ac_try) 2>&5
9472   ac_status=$?
9473   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9474   (exit $ac_status); }; } &&
9475          { ac_try='test -s conftest$ac_exeext'
9476   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9477   (eval $ac_try) 2>&5
9478   ac_status=$?
9479   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9480   (exit $ac_status); }; }; then
9481   ac_cv_lib_m_sinhf=yes
9482 else
9483   echo "$as_me: failed program was:" >&5
9484 sed 's/^/| /' conftest.$ac_ext >&5
9485
9486 ac_cv_lib_m_sinhf=no
9487 fi
9488 rm -f conftest.err conftest.$ac_objext \
9489       conftest$ac_exeext conftest.$ac_ext
9490 LIBS=$ac_check_lib_save_LIBS
9491 fi
9492 echo "$as_me:$LINENO: result: $ac_cv_lib_m_sinhf" >&5
9493 echo "${ECHO_T}$ac_cv_lib_m_sinhf" >&6
9494 if test $ac_cv_lib_m_sinhf = yes; then
9495
9496 cat >>confdefs.h <<\_ACEOF
9497 #define HAVE_SINHF 1
9498 _ACEOF
9499
9500 fi
9501
9502 echo "$as_me:$LINENO: checking for sqrtf in -lm" >&5
9503 echo $ECHO_N "checking for sqrtf in -lm... $ECHO_C" >&6
9504 if test "${ac_cv_lib_m_sqrtf+set}" = set; then
9505   echo $ECHO_N "(cached) $ECHO_C" >&6
9506 else
9507   ac_check_lib_save_LIBS=$LIBS
9508 LIBS="-lm  $LIBS"
9509 cat >conftest.$ac_ext <<_ACEOF
9510 /* confdefs.h.  */
9511 _ACEOF
9512 cat confdefs.h >>conftest.$ac_ext
9513 cat >>conftest.$ac_ext <<_ACEOF
9514 /* end confdefs.h.  */
9515
9516 /* Override any gcc2 internal prototype to avoid an error.  */
9517 #ifdef __cplusplus
9518 extern "C"
9519 #endif
9520 /* We use char because int might match the return type of a gcc2
9521    builtin and then its argument prototype would still apply.  */
9522 char sqrtf ();
9523 int
9524 main ()
9525 {
9526 sqrtf ();
9527   ;
9528   return 0;
9529 }
9530 _ACEOF
9531 rm -f conftest.$ac_objext conftest$ac_exeext
9532 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9533   (eval $ac_link) 2>conftest.er1
9534   ac_status=$?
9535   grep -v '^ *+' conftest.er1 >conftest.err
9536   rm -f conftest.er1
9537   cat conftest.err >&5
9538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9539   (exit $ac_status); } &&
9540          { ac_try='test -z "$ac_c_werror_flag"
9541                          || test ! -s conftest.err'
9542   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9543   (eval $ac_try) 2>&5
9544   ac_status=$?
9545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9546   (exit $ac_status); }; } &&
9547          { ac_try='test -s conftest$ac_exeext'
9548   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9549   (eval $ac_try) 2>&5
9550   ac_status=$?
9551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9552   (exit $ac_status); }; }; then
9553   ac_cv_lib_m_sqrtf=yes
9554 else
9555   echo "$as_me: failed program was:" >&5
9556 sed 's/^/| /' conftest.$ac_ext >&5
9557
9558 ac_cv_lib_m_sqrtf=no
9559 fi
9560 rm -f conftest.err conftest.$ac_objext \
9561       conftest$ac_exeext conftest.$ac_ext
9562 LIBS=$ac_check_lib_save_LIBS
9563 fi
9564 echo "$as_me:$LINENO: result: $ac_cv_lib_m_sqrtf" >&5
9565 echo "${ECHO_T}$ac_cv_lib_m_sqrtf" >&6
9566 if test $ac_cv_lib_m_sqrtf = yes; then
9567
9568 cat >>confdefs.h <<\_ACEOF
9569 #define HAVE_SQRTF 1
9570 _ACEOF
9571
9572 fi
9573
9574 echo "$as_me:$LINENO: checking for tanf in -lm" >&5
9575 echo $ECHO_N "checking for tanf in -lm... $ECHO_C" >&6
9576 if test "${ac_cv_lib_m_tanf+set}" = set; then
9577   echo $ECHO_N "(cached) $ECHO_C" >&6
9578 else
9579   ac_check_lib_save_LIBS=$LIBS
9580 LIBS="-lm  $LIBS"
9581 cat >conftest.$ac_ext <<_ACEOF
9582 /* confdefs.h.  */
9583 _ACEOF
9584 cat confdefs.h >>conftest.$ac_ext
9585 cat >>conftest.$ac_ext <<_ACEOF
9586 /* end confdefs.h.  */
9587
9588 /* Override any gcc2 internal prototype to avoid an error.  */
9589 #ifdef __cplusplus
9590 extern "C"
9591 #endif
9592 /* We use char because int might match the return type of a gcc2
9593    builtin and then its argument prototype would still apply.  */
9594 char tanf ();
9595 int
9596 main ()
9597 {
9598 tanf ();
9599   ;
9600   return 0;
9601 }
9602 _ACEOF
9603 rm -f conftest.$ac_objext conftest$ac_exeext
9604 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9605   (eval $ac_link) 2>conftest.er1
9606   ac_status=$?
9607   grep -v '^ *+' conftest.er1 >conftest.err
9608   rm -f conftest.er1
9609   cat conftest.err >&5
9610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9611   (exit $ac_status); } &&
9612          { ac_try='test -z "$ac_c_werror_flag"
9613                          || test ! -s conftest.err'
9614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9615   (eval $ac_try) 2>&5
9616   ac_status=$?
9617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9618   (exit $ac_status); }; } &&
9619          { ac_try='test -s conftest$ac_exeext'
9620   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9621   (eval $ac_try) 2>&5
9622   ac_status=$?
9623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9624   (exit $ac_status); }; }; then
9625   ac_cv_lib_m_tanf=yes
9626 else
9627   echo "$as_me: failed program was:" >&5
9628 sed 's/^/| /' conftest.$ac_ext >&5
9629
9630 ac_cv_lib_m_tanf=no
9631 fi
9632 rm -f conftest.err conftest.$ac_objext \
9633       conftest$ac_exeext conftest.$ac_ext
9634 LIBS=$ac_check_lib_save_LIBS
9635 fi
9636 echo "$as_me:$LINENO: result: $ac_cv_lib_m_tanf" >&5
9637 echo "${ECHO_T}$ac_cv_lib_m_tanf" >&6
9638 if test $ac_cv_lib_m_tanf = yes; then
9639
9640 cat >>confdefs.h <<\_ACEOF
9641 #define HAVE_TANF 1
9642 _ACEOF
9643
9644 fi
9645
9646 echo "$as_me:$LINENO: checking for tanhf in -lm" >&5
9647 echo $ECHO_N "checking for tanhf in -lm... $ECHO_C" >&6
9648 if test "${ac_cv_lib_m_tanhf+set}" = set; then
9649   echo $ECHO_N "(cached) $ECHO_C" >&6
9650 else
9651   ac_check_lib_save_LIBS=$LIBS
9652 LIBS="-lm  $LIBS"
9653 cat >conftest.$ac_ext <<_ACEOF
9654 /* confdefs.h.  */
9655 _ACEOF
9656 cat confdefs.h >>conftest.$ac_ext
9657 cat >>conftest.$ac_ext <<_ACEOF
9658 /* end confdefs.h.  */
9659
9660 /* Override any gcc2 internal prototype to avoid an error.  */
9661 #ifdef __cplusplus
9662 extern "C"
9663 #endif
9664 /* We use char because int might match the return type of a gcc2
9665    builtin and then its argument prototype would still apply.  */
9666 char tanhf ();
9667 int
9668 main ()
9669 {
9670 tanhf ();
9671   ;
9672   return 0;
9673 }
9674 _ACEOF
9675 rm -f conftest.$ac_objext conftest$ac_exeext
9676 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9677   (eval $ac_link) 2>conftest.er1
9678   ac_status=$?
9679   grep -v '^ *+' conftest.er1 >conftest.err
9680   rm -f conftest.er1
9681   cat conftest.err >&5
9682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9683   (exit $ac_status); } &&
9684          { ac_try='test -z "$ac_c_werror_flag"
9685                          || test ! -s conftest.err'
9686   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9687   (eval $ac_try) 2>&5
9688   ac_status=$?
9689   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9690   (exit $ac_status); }; } &&
9691          { ac_try='test -s conftest$ac_exeext'
9692   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9693   (eval $ac_try) 2>&5
9694   ac_status=$?
9695   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9696   (exit $ac_status); }; }; then
9697   ac_cv_lib_m_tanhf=yes
9698 else
9699   echo "$as_me: failed program was:" >&5
9700 sed 's/^/| /' conftest.$ac_ext >&5
9701
9702 ac_cv_lib_m_tanhf=no
9703 fi
9704 rm -f conftest.err conftest.$ac_objext \
9705       conftest$ac_exeext conftest.$ac_ext
9706 LIBS=$ac_check_lib_save_LIBS
9707 fi
9708 echo "$as_me:$LINENO: result: $ac_cv_lib_m_tanhf" >&5
9709 echo "${ECHO_T}$ac_cv_lib_m_tanhf" >&6
9710 if test $ac_cv_lib_m_tanhf = yes; then
9711
9712 cat >>confdefs.h <<\_ACEOF
9713 #define HAVE_TANHF 1
9714 _ACEOF
9715
9716 fi
9717
9718 echo "$as_me:$LINENO: checking for trunc in -lm" >&5
9719 echo $ECHO_N "checking for trunc in -lm... $ECHO_C" >&6
9720 if test "${ac_cv_lib_m_trunc+set}" = set; then
9721   echo $ECHO_N "(cached) $ECHO_C" >&6
9722 else
9723   ac_check_lib_save_LIBS=$LIBS
9724 LIBS="-lm  $LIBS"
9725 cat >conftest.$ac_ext <<_ACEOF
9726 /* confdefs.h.  */
9727 _ACEOF
9728 cat confdefs.h >>conftest.$ac_ext
9729 cat >>conftest.$ac_ext <<_ACEOF
9730 /* end confdefs.h.  */
9731
9732 /* Override any gcc2 internal prototype to avoid an error.  */
9733 #ifdef __cplusplus
9734 extern "C"
9735 #endif
9736 /* We use char because int might match the return type of a gcc2
9737    builtin and then its argument prototype would still apply.  */
9738 char trunc ();
9739 int
9740 main ()
9741 {
9742 trunc ();
9743   ;
9744   return 0;
9745 }
9746 _ACEOF
9747 rm -f conftest.$ac_objext conftest$ac_exeext
9748 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9749   (eval $ac_link) 2>conftest.er1
9750   ac_status=$?
9751   grep -v '^ *+' conftest.er1 >conftest.err
9752   rm -f conftest.er1
9753   cat conftest.err >&5
9754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9755   (exit $ac_status); } &&
9756          { ac_try='test -z "$ac_c_werror_flag"
9757                          || test ! -s conftest.err'
9758   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9759   (eval $ac_try) 2>&5
9760   ac_status=$?
9761   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9762   (exit $ac_status); }; } &&
9763          { ac_try='test -s conftest$ac_exeext'
9764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9765   (eval $ac_try) 2>&5
9766   ac_status=$?
9767   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9768   (exit $ac_status); }; }; then
9769   ac_cv_lib_m_trunc=yes
9770 else
9771   echo "$as_me: failed program was:" >&5
9772 sed 's/^/| /' conftest.$ac_ext >&5
9773
9774 ac_cv_lib_m_trunc=no
9775 fi
9776 rm -f conftest.err conftest.$ac_objext \
9777       conftest$ac_exeext conftest.$ac_ext
9778 LIBS=$ac_check_lib_save_LIBS
9779 fi
9780 echo "$as_me:$LINENO: result: $ac_cv_lib_m_trunc" >&5
9781 echo "${ECHO_T}$ac_cv_lib_m_trunc" >&6
9782 if test $ac_cv_lib_m_trunc = yes; then
9783
9784 cat >>confdefs.h <<\_ACEOF
9785 #define HAVE_TRUNC 1
9786 _ACEOF
9787
9788 fi
9789
9790 echo "$as_me:$LINENO: checking for truncf in -lm" >&5
9791 echo $ECHO_N "checking for truncf in -lm... $ECHO_C" >&6
9792 if test "${ac_cv_lib_m_truncf+set}" = set; then
9793   echo $ECHO_N "(cached) $ECHO_C" >&6
9794 else
9795   ac_check_lib_save_LIBS=$LIBS
9796 LIBS="-lm  $LIBS"
9797 cat >conftest.$ac_ext <<_ACEOF
9798 /* confdefs.h.  */
9799 _ACEOF
9800 cat confdefs.h >>conftest.$ac_ext
9801 cat >>conftest.$ac_ext <<_ACEOF
9802 /* end confdefs.h.  */
9803
9804 /* Override any gcc2 internal prototype to avoid an error.  */
9805 #ifdef __cplusplus
9806 extern "C"
9807 #endif
9808 /* We use char because int might match the return type of a gcc2
9809    builtin and then its argument prototype would still apply.  */
9810 char truncf ();
9811 int
9812 main ()
9813 {
9814 truncf ();
9815   ;
9816   return 0;
9817 }
9818 _ACEOF
9819 rm -f conftest.$ac_objext conftest$ac_exeext
9820 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9821   (eval $ac_link) 2>conftest.er1
9822   ac_status=$?
9823   grep -v '^ *+' conftest.er1 >conftest.err
9824   rm -f conftest.er1
9825   cat conftest.err >&5
9826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9827   (exit $ac_status); } &&
9828          { ac_try='test -z "$ac_c_werror_flag"
9829                          || test ! -s conftest.err'
9830   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9831   (eval $ac_try) 2>&5
9832   ac_status=$?
9833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9834   (exit $ac_status); }; } &&
9835          { ac_try='test -s conftest$ac_exeext'
9836   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9837   (eval $ac_try) 2>&5
9838   ac_status=$?
9839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9840   (exit $ac_status); }; }; then
9841   ac_cv_lib_m_truncf=yes
9842 else
9843   echo "$as_me: failed program was:" >&5
9844 sed 's/^/| /' conftest.$ac_ext >&5
9845
9846 ac_cv_lib_m_truncf=no
9847 fi
9848 rm -f conftest.err conftest.$ac_objext \
9849       conftest$ac_exeext conftest.$ac_ext
9850 LIBS=$ac_check_lib_save_LIBS
9851 fi
9852 echo "$as_me:$LINENO: result: $ac_cv_lib_m_truncf" >&5
9853 echo "${ECHO_T}$ac_cv_lib_m_truncf" >&6
9854 if test $ac_cv_lib_m_truncf = yes; then
9855
9856 cat >>confdefs.h <<\_ACEOF
9857 #define HAVE_TRUNCF 1
9858 _ACEOF
9859
9860 fi
9861
9862 echo "$as_me:$LINENO: checking for erf in -lm" >&5
9863 echo $ECHO_N "checking for erf in -lm... $ECHO_C" >&6
9864 if test "${ac_cv_lib_m_erf+set}" = set; then
9865   echo $ECHO_N "(cached) $ECHO_C" >&6
9866 else
9867   ac_check_lib_save_LIBS=$LIBS
9868 LIBS="-lm  $LIBS"
9869 cat >conftest.$ac_ext <<_ACEOF
9870 /* confdefs.h.  */
9871 _ACEOF
9872 cat confdefs.h >>conftest.$ac_ext
9873 cat >>conftest.$ac_ext <<_ACEOF
9874 /* end confdefs.h.  */
9875
9876 /* Override any gcc2 internal prototype to avoid an error.  */
9877 #ifdef __cplusplus
9878 extern "C"
9879 #endif
9880 /* We use char because int might match the return type of a gcc2
9881    builtin and then its argument prototype would still apply.  */
9882 char erf ();
9883 int
9884 main ()
9885 {
9886 erf ();
9887   ;
9888   return 0;
9889 }
9890 _ACEOF
9891 rm -f conftest.$ac_objext conftest$ac_exeext
9892 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9893   (eval $ac_link) 2>conftest.er1
9894   ac_status=$?
9895   grep -v '^ *+' conftest.er1 >conftest.err
9896   rm -f conftest.er1
9897   cat conftest.err >&5
9898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9899   (exit $ac_status); } &&
9900          { ac_try='test -z "$ac_c_werror_flag"
9901                          || test ! -s conftest.err'
9902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9903   (eval $ac_try) 2>&5
9904   ac_status=$?
9905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9906   (exit $ac_status); }; } &&
9907          { ac_try='test -s conftest$ac_exeext'
9908   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9909   (eval $ac_try) 2>&5
9910   ac_status=$?
9911   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9912   (exit $ac_status); }; }; then
9913   ac_cv_lib_m_erf=yes
9914 else
9915   echo "$as_me: failed program was:" >&5
9916 sed 's/^/| /' conftest.$ac_ext >&5
9917
9918 ac_cv_lib_m_erf=no
9919 fi
9920 rm -f conftest.err conftest.$ac_objext \
9921       conftest$ac_exeext conftest.$ac_ext
9922 LIBS=$ac_check_lib_save_LIBS
9923 fi
9924 echo "$as_me:$LINENO: result: $ac_cv_lib_m_erf" >&5
9925 echo "${ECHO_T}$ac_cv_lib_m_erf" >&6
9926 if test $ac_cv_lib_m_erf = yes; then
9927
9928 cat >>confdefs.h <<\_ACEOF
9929 #define HAVE_ERF 1
9930 _ACEOF
9931
9932 fi
9933
9934 echo "$as_me:$LINENO: checking for erfc in -lm" >&5
9935 echo $ECHO_N "checking for erfc in -lm... $ECHO_C" >&6
9936 if test "${ac_cv_lib_m_erfc+set}" = set; then
9937   echo $ECHO_N "(cached) $ECHO_C" >&6
9938 else
9939   ac_check_lib_save_LIBS=$LIBS
9940 LIBS="-lm  $LIBS"
9941 cat >conftest.$ac_ext <<_ACEOF
9942 /* confdefs.h.  */
9943 _ACEOF
9944 cat confdefs.h >>conftest.$ac_ext
9945 cat >>conftest.$ac_ext <<_ACEOF
9946 /* end confdefs.h.  */
9947
9948 /* Override any gcc2 internal prototype to avoid an error.  */
9949 #ifdef __cplusplus
9950 extern "C"
9951 #endif
9952 /* We use char because int might match the return type of a gcc2
9953    builtin and then its argument prototype would still apply.  */
9954 char erfc ();
9955 int
9956 main ()
9957 {
9958 erfc ();
9959   ;
9960   return 0;
9961 }
9962 _ACEOF
9963 rm -f conftest.$ac_objext conftest$ac_exeext
9964 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9965   (eval $ac_link) 2>conftest.er1
9966   ac_status=$?
9967   grep -v '^ *+' conftest.er1 >conftest.err
9968   rm -f conftest.er1
9969   cat conftest.err >&5
9970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9971   (exit $ac_status); } &&
9972          { ac_try='test -z "$ac_c_werror_flag"
9973                          || test ! -s conftest.err'
9974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9975   (eval $ac_try) 2>&5
9976   ac_status=$?
9977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9978   (exit $ac_status); }; } &&
9979          { ac_try='test -s conftest$ac_exeext'
9980   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9981   (eval $ac_try) 2>&5
9982   ac_status=$?
9983   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9984   (exit $ac_status); }; }; then
9985   ac_cv_lib_m_erfc=yes
9986 else
9987   echo "$as_me: failed program was:" >&5
9988 sed 's/^/| /' conftest.$ac_ext >&5
9989
9990 ac_cv_lib_m_erfc=no
9991 fi
9992 rm -f conftest.err conftest.$ac_objext \
9993       conftest$ac_exeext conftest.$ac_ext
9994 LIBS=$ac_check_lib_save_LIBS
9995 fi
9996 echo "$as_me:$LINENO: result: $ac_cv_lib_m_erfc" >&5
9997 echo "${ECHO_T}$ac_cv_lib_m_erfc" >&6
9998 if test $ac_cv_lib_m_erfc = yes; then
9999
10000 cat >>confdefs.h <<\_ACEOF
10001 #define HAVE_ERFC 1
10002 _ACEOF
10003
10004 fi
10005
10006 echo "$as_me:$LINENO: checking for erfcf in -lm" >&5
10007 echo $ECHO_N "checking for erfcf in -lm... $ECHO_C" >&6
10008 if test "${ac_cv_lib_m_erfcf+set}" = set; then
10009   echo $ECHO_N "(cached) $ECHO_C" >&6
10010 else
10011   ac_check_lib_save_LIBS=$LIBS
10012 LIBS="-lm  $LIBS"
10013 cat >conftest.$ac_ext <<_ACEOF
10014 /* confdefs.h.  */
10015 _ACEOF
10016 cat confdefs.h >>conftest.$ac_ext
10017 cat >>conftest.$ac_ext <<_ACEOF
10018 /* end confdefs.h.  */
10019
10020 /* Override any gcc2 internal prototype to avoid an error.  */
10021 #ifdef __cplusplus
10022 extern "C"
10023 #endif
10024 /* We use char because int might match the return type of a gcc2
10025    builtin and then its argument prototype would still apply.  */
10026 char erfcf ();
10027 int
10028 main ()
10029 {
10030 erfcf ();
10031   ;
10032   return 0;
10033 }
10034 _ACEOF
10035 rm -f conftest.$ac_objext conftest$ac_exeext
10036 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10037   (eval $ac_link) 2>conftest.er1
10038   ac_status=$?
10039   grep -v '^ *+' conftest.er1 >conftest.err
10040   rm -f conftest.er1
10041   cat conftest.err >&5
10042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10043   (exit $ac_status); } &&
10044          { ac_try='test -z "$ac_c_werror_flag"
10045                          || test ! -s conftest.err'
10046   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10047   (eval $ac_try) 2>&5
10048   ac_status=$?
10049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10050   (exit $ac_status); }; } &&
10051          { ac_try='test -s conftest$ac_exeext'
10052   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10053   (eval $ac_try) 2>&5
10054   ac_status=$?
10055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10056   (exit $ac_status); }; }; then
10057   ac_cv_lib_m_erfcf=yes
10058 else
10059   echo "$as_me: failed program was:" >&5
10060 sed 's/^/| /' conftest.$ac_ext >&5
10061
10062 ac_cv_lib_m_erfcf=no
10063 fi
10064 rm -f conftest.err conftest.$ac_objext \
10065       conftest$ac_exeext conftest.$ac_ext
10066 LIBS=$ac_check_lib_save_LIBS
10067 fi
10068 echo "$as_me:$LINENO: result: $ac_cv_lib_m_erfcf" >&5
10069 echo "${ECHO_T}$ac_cv_lib_m_erfcf" >&6
10070 if test $ac_cv_lib_m_erfcf = yes; then
10071
10072 cat >>confdefs.h <<\_ACEOF
10073 #define HAVE_ERFCF 1
10074 _ACEOF
10075
10076 fi
10077
10078 echo "$as_me:$LINENO: checking for erff in -lm" >&5
10079 echo $ECHO_N "checking for erff in -lm... $ECHO_C" >&6
10080 if test "${ac_cv_lib_m_erff+set}" = set; then
10081   echo $ECHO_N "(cached) $ECHO_C" >&6
10082 else
10083   ac_check_lib_save_LIBS=$LIBS
10084 LIBS="-lm  $LIBS"
10085 cat >conftest.$ac_ext <<_ACEOF
10086 /* confdefs.h.  */
10087 _ACEOF
10088 cat confdefs.h >>conftest.$ac_ext
10089 cat >>conftest.$ac_ext <<_ACEOF
10090 /* end confdefs.h.  */
10091
10092 /* Override any gcc2 internal prototype to avoid an error.  */
10093 #ifdef __cplusplus
10094 extern "C"
10095 #endif
10096 /* We use char because int might match the return type of a gcc2
10097    builtin and then its argument prototype would still apply.  */
10098 char erff ();
10099 int
10100 main ()
10101 {
10102 erff ();
10103   ;
10104   return 0;
10105 }
10106 _ACEOF
10107 rm -f conftest.$ac_objext conftest$ac_exeext
10108 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10109   (eval $ac_link) 2>conftest.er1
10110   ac_status=$?
10111   grep -v '^ *+' conftest.er1 >conftest.err
10112   rm -f conftest.er1
10113   cat conftest.err >&5
10114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10115   (exit $ac_status); } &&
10116          { ac_try='test -z "$ac_c_werror_flag"
10117                          || test ! -s conftest.err'
10118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10119   (eval $ac_try) 2>&5
10120   ac_status=$?
10121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10122   (exit $ac_status); }; } &&
10123          { ac_try='test -s conftest$ac_exeext'
10124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10125   (eval $ac_try) 2>&5
10126   ac_status=$?
10127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10128   (exit $ac_status); }; }; then
10129   ac_cv_lib_m_erff=yes
10130 else
10131   echo "$as_me: failed program was:" >&5
10132 sed 's/^/| /' conftest.$ac_ext >&5
10133
10134 ac_cv_lib_m_erff=no
10135 fi
10136 rm -f conftest.err conftest.$ac_objext \
10137       conftest$ac_exeext conftest.$ac_ext
10138 LIBS=$ac_check_lib_save_LIBS
10139 fi
10140 echo "$as_me:$LINENO: result: $ac_cv_lib_m_erff" >&5
10141 echo "${ECHO_T}$ac_cv_lib_m_erff" >&6
10142 if test $ac_cv_lib_m_erff = yes; then
10143
10144 cat >>confdefs.h <<\_ACEOF
10145 #define HAVE_ERFF 1
10146 _ACEOF
10147
10148 fi
10149
10150 echo "$as_me:$LINENO: checking for j0 in -lm" >&5
10151 echo $ECHO_N "checking for j0 in -lm... $ECHO_C" >&6
10152 if test "${ac_cv_lib_m_j0+set}" = set; then
10153   echo $ECHO_N "(cached) $ECHO_C" >&6
10154 else
10155   ac_check_lib_save_LIBS=$LIBS
10156 LIBS="-lm  $LIBS"
10157 cat >conftest.$ac_ext <<_ACEOF
10158 /* confdefs.h.  */
10159 _ACEOF
10160 cat confdefs.h >>conftest.$ac_ext
10161 cat >>conftest.$ac_ext <<_ACEOF
10162 /* end confdefs.h.  */
10163
10164 /* Override any gcc2 internal prototype to avoid an error.  */
10165 #ifdef __cplusplus
10166 extern "C"
10167 #endif
10168 /* We use char because int might match the return type of a gcc2
10169    builtin and then its argument prototype would still apply.  */
10170 char j0 ();
10171 int
10172 main ()
10173 {
10174 j0 ();
10175   ;
10176   return 0;
10177 }
10178 _ACEOF
10179 rm -f conftest.$ac_objext conftest$ac_exeext
10180 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10181   (eval $ac_link) 2>conftest.er1
10182   ac_status=$?
10183   grep -v '^ *+' conftest.er1 >conftest.err
10184   rm -f conftest.er1
10185   cat conftest.err >&5
10186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10187   (exit $ac_status); } &&
10188          { ac_try='test -z "$ac_c_werror_flag"
10189                          || test ! -s conftest.err'
10190   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10191   (eval $ac_try) 2>&5
10192   ac_status=$?
10193   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10194   (exit $ac_status); }; } &&
10195          { ac_try='test -s conftest$ac_exeext'
10196   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10197   (eval $ac_try) 2>&5
10198   ac_status=$?
10199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10200   (exit $ac_status); }; }; then
10201   ac_cv_lib_m_j0=yes
10202 else
10203   echo "$as_me: failed program was:" >&5
10204 sed 's/^/| /' conftest.$ac_ext >&5
10205
10206 ac_cv_lib_m_j0=no
10207 fi
10208 rm -f conftest.err conftest.$ac_objext \
10209       conftest$ac_exeext conftest.$ac_ext
10210 LIBS=$ac_check_lib_save_LIBS
10211 fi
10212 echo "$as_me:$LINENO: result: $ac_cv_lib_m_j0" >&5
10213 echo "${ECHO_T}$ac_cv_lib_m_j0" >&6
10214 if test $ac_cv_lib_m_j0 = yes; then
10215
10216 cat >>confdefs.h <<\_ACEOF
10217 #define HAVE_J0 1
10218 _ACEOF
10219
10220 fi
10221
10222 echo "$as_me:$LINENO: checking for j0f in -lm" >&5
10223 echo $ECHO_N "checking for j0f in -lm... $ECHO_C" >&6
10224 if test "${ac_cv_lib_m_j0f+set}" = set; then
10225   echo $ECHO_N "(cached) $ECHO_C" >&6
10226 else
10227   ac_check_lib_save_LIBS=$LIBS
10228 LIBS="-lm  $LIBS"
10229 cat >conftest.$ac_ext <<_ACEOF
10230 /* confdefs.h.  */
10231 _ACEOF
10232 cat confdefs.h >>conftest.$ac_ext
10233 cat >>conftest.$ac_ext <<_ACEOF
10234 /* end confdefs.h.  */
10235
10236 /* Override any gcc2 internal prototype to avoid an error.  */
10237 #ifdef __cplusplus
10238 extern "C"
10239 #endif
10240 /* We use char because int might match the return type of a gcc2
10241    builtin and then its argument prototype would still apply.  */
10242 char j0f ();
10243 int
10244 main ()
10245 {
10246 j0f ();
10247   ;
10248   return 0;
10249 }
10250 _ACEOF
10251 rm -f conftest.$ac_objext conftest$ac_exeext
10252 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10253   (eval $ac_link) 2>conftest.er1
10254   ac_status=$?
10255   grep -v '^ *+' conftest.er1 >conftest.err
10256   rm -f conftest.er1
10257   cat conftest.err >&5
10258   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10259   (exit $ac_status); } &&
10260          { ac_try='test -z "$ac_c_werror_flag"
10261                          || test ! -s conftest.err'
10262   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10263   (eval $ac_try) 2>&5
10264   ac_status=$?
10265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10266   (exit $ac_status); }; } &&
10267          { ac_try='test -s conftest$ac_exeext'
10268   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10269   (eval $ac_try) 2>&5
10270   ac_status=$?
10271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10272   (exit $ac_status); }; }; then
10273   ac_cv_lib_m_j0f=yes
10274 else
10275   echo "$as_me: failed program was:" >&5
10276 sed 's/^/| /' conftest.$ac_ext >&5
10277
10278 ac_cv_lib_m_j0f=no
10279 fi
10280 rm -f conftest.err conftest.$ac_objext \
10281       conftest$ac_exeext conftest.$ac_ext
10282 LIBS=$ac_check_lib_save_LIBS
10283 fi
10284 echo "$as_me:$LINENO: result: $ac_cv_lib_m_j0f" >&5
10285 echo "${ECHO_T}$ac_cv_lib_m_j0f" >&6
10286 if test $ac_cv_lib_m_j0f = yes; then
10287
10288 cat >>confdefs.h <<\_ACEOF
10289 #define HAVE_J0F 1
10290 _ACEOF
10291
10292 fi
10293
10294 echo "$as_me:$LINENO: checking for j1 in -lm" >&5
10295 echo $ECHO_N "checking for j1 in -lm... $ECHO_C" >&6
10296 if test "${ac_cv_lib_m_j1+set}" = set; then
10297   echo $ECHO_N "(cached) $ECHO_C" >&6
10298 else
10299   ac_check_lib_save_LIBS=$LIBS
10300 LIBS="-lm  $LIBS"
10301 cat >conftest.$ac_ext <<_ACEOF
10302 /* confdefs.h.  */
10303 _ACEOF
10304 cat confdefs.h >>conftest.$ac_ext
10305 cat >>conftest.$ac_ext <<_ACEOF
10306 /* end confdefs.h.  */
10307
10308 /* Override any gcc2 internal prototype to avoid an error.  */
10309 #ifdef __cplusplus
10310 extern "C"
10311 #endif
10312 /* We use char because int might match the return type of a gcc2
10313    builtin and then its argument prototype would still apply.  */
10314 char j1 ();
10315 int
10316 main ()
10317 {
10318 j1 ();
10319   ;
10320   return 0;
10321 }
10322 _ACEOF
10323 rm -f conftest.$ac_objext conftest$ac_exeext
10324 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10325   (eval $ac_link) 2>conftest.er1
10326   ac_status=$?
10327   grep -v '^ *+' conftest.er1 >conftest.err
10328   rm -f conftest.er1
10329   cat conftest.err >&5
10330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10331   (exit $ac_status); } &&
10332          { ac_try='test -z "$ac_c_werror_flag"
10333                          || test ! -s conftest.err'
10334   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10335   (eval $ac_try) 2>&5
10336   ac_status=$?
10337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10338   (exit $ac_status); }; } &&
10339          { ac_try='test -s conftest$ac_exeext'
10340   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10341   (eval $ac_try) 2>&5
10342   ac_status=$?
10343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10344   (exit $ac_status); }; }; then
10345   ac_cv_lib_m_j1=yes
10346 else
10347   echo "$as_me: failed program was:" >&5
10348 sed 's/^/| /' conftest.$ac_ext >&5
10349
10350 ac_cv_lib_m_j1=no
10351 fi
10352 rm -f conftest.err conftest.$ac_objext \
10353       conftest$ac_exeext conftest.$ac_ext
10354 LIBS=$ac_check_lib_save_LIBS
10355 fi
10356 echo "$as_me:$LINENO: result: $ac_cv_lib_m_j1" >&5
10357 echo "${ECHO_T}$ac_cv_lib_m_j1" >&6
10358 if test $ac_cv_lib_m_j1 = yes; then
10359
10360 cat >>confdefs.h <<\_ACEOF
10361 #define HAVE_J1 1
10362 _ACEOF
10363
10364 fi
10365
10366 echo "$as_me:$LINENO: checking for j1f in -lm" >&5
10367 echo $ECHO_N "checking for j1f in -lm... $ECHO_C" >&6
10368 if test "${ac_cv_lib_m_j1f+set}" = set; then
10369   echo $ECHO_N "(cached) $ECHO_C" >&6
10370 else
10371   ac_check_lib_save_LIBS=$LIBS
10372 LIBS="-lm  $LIBS"
10373 cat >conftest.$ac_ext <<_ACEOF
10374 /* confdefs.h.  */
10375 _ACEOF
10376 cat confdefs.h >>conftest.$ac_ext
10377 cat >>conftest.$ac_ext <<_ACEOF
10378 /* end confdefs.h.  */
10379
10380 /* Override any gcc2 internal prototype to avoid an error.  */
10381 #ifdef __cplusplus
10382 extern "C"
10383 #endif
10384 /* We use char because int might match the return type of a gcc2
10385    builtin and then its argument prototype would still apply.  */
10386 char j1f ();
10387 int
10388 main ()
10389 {
10390 j1f ();
10391   ;
10392   return 0;
10393 }
10394 _ACEOF
10395 rm -f conftest.$ac_objext conftest$ac_exeext
10396 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10397   (eval $ac_link) 2>conftest.er1
10398   ac_status=$?
10399   grep -v '^ *+' conftest.er1 >conftest.err
10400   rm -f conftest.er1
10401   cat conftest.err >&5
10402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10403   (exit $ac_status); } &&
10404          { ac_try='test -z "$ac_c_werror_flag"
10405                          || test ! -s conftest.err'
10406   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10407   (eval $ac_try) 2>&5
10408   ac_status=$?
10409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10410   (exit $ac_status); }; } &&
10411          { ac_try='test -s conftest$ac_exeext'
10412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10413   (eval $ac_try) 2>&5
10414   ac_status=$?
10415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10416   (exit $ac_status); }; }; then
10417   ac_cv_lib_m_j1f=yes
10418 else
10419   echo "$as_me: failed program was:" >&5
10420 sed 's/^/| /' conftest.$ac_ext >&5
10421
10422 ac_cv_lib_m_j1f=no
10423 fi
10424 rm -f conftest.err conftest.$ac_objext \
10425       conftest$ac_exeext conftest.$ac_ext
10426 LIBS=$ac_check_lib_save_LIBS
10427 fi
10428 echo "$as_me:$LINENO: result: $ac_cv_lib_m_j1f" >&5
10429 echo "${ECHO_T}$ac_cv_lib_m_j1f" >&6
10430 if test $ac_cv_lib_m_j1f = yes; then
10431
10432 cat >>confdefs.h <<\_ACEOF
10433 #define HAVE_J1F 1
10434 _ACEOF
10435
10436 fi
10437
10438 echo "$as_me:$LINENO: checking for jn in -lm" >&5
10439 echo $ECHO_N "checking for jn in -lm... $ECHO_C" >&6
10440 if test "${ac_cv_lib_m_jn+set}" = set; then
10441   echo $ECHO_N "(cached) $ECHO_C" >&6
10442 else
10443   ac_check_lib_save_LIBS=$LIBS
10444 LIBS="-lm  $LIBS"
10445 cat >conftest.$ac_ext <<_ACEOF
10446 /* confdefs.h.  */
10447 _ACEOF
10448 cat confdefs.h >>conftest.$ac_ext
10449 cat >>conftest.$ac_ext <<_ACEOF
10450 /* end confdefs.h.  */
10451
10452 /* Override any gcc2 internal prototype to avoid an error.  */
10453 #ifdef __cplusplus
10454 extern "C"
10455 #endif
10456 /* We use char because int might match the return type of a gcc2
10457    builtin and then its argument prototype would still apply.  */
10458 char jn ();
10459 int
10460 main ()
10461 {
10462 jn ();
10463   ;
10464   return 0;
10465 }
10466 _ACEOF
10467 rm -f conftest.$ac_objext conftest$ac_exeext
10468 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10469   (eval $ac_link) 2>conftest.er1
10470   ac_status=$?
10471   grep -v '^ *+' conftest.er1 >conftest.err
10472   rm -f conftest.er1
10473   cat conftest.err >&5
10474   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10475   (exit $ac_status); } &&
10476          { ac_try='test -z "$ac_c_werror_flag"
10477                          || test ! -s conftest.err'
10478   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10479   (eval $ac_try) 2>&5
10480   ac_status=$?
10481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10482   (exit $ac_status); }; } &&
10483          { ac_try='test -s conftest$ac_exeext'
10484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10485   (eval $ac_try) 2>&5
10486   ac_status=$?
10487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10488   (exit $ac_status); }; }; then
10489   ac_cv_lib_m_jn=yes
10490 else
10491   echo "$as_me: failed program was:" >&5
10492 sed 's/^/| /' conftest.$ac_ext >&5
10493
10494 ac_cv_lib_m_jn=no
10495 fi
10496 rm -f conftest.err conftest.$ac_objext \
10497       conftest$ac_exeext conftest.$ac_ext
10498 LIBS=$ac_check_lib_save_LIBS
10499 fi
10500 echo "$as_me:$LINENO: result: $ac_cv_lib_m_jn" >&5
10501 echo "${ECHO_T}$ac_cv_lib_m_jn" >&6
10502 if test $ac_cv_lib_m_jn = yes; then
10503
10504 cat >>confdefs.h <<\_ACEOF
10505 #define HAVE_JN 1
10506 _ACEOF
10507
10508 fi
10509
10510 echo "$as_me:$LINENO: checking for jnf in -lm" >&5
10511 echo $ECHO_N "checking for jnf in -lm... $ECHO_C" >&6
10512 if test "${ac_cv_lib_m_jnf+set}" = set; then
10513   echo $ECHO_N "(cached) $ECHO_C" >&6
10514 else
10515   ac_check_lib_save_LIBS=$LIBS
10516 LIBS="-lm  $LIBS"
10517 cat >conftest.$ac_ext <<_ACEOF
10518 /* confdefs.h.  */
10519 _ACEOF
10520 cat confdefs.h >>conftest.$ac_ext
10521 cat >>conftest.$ac_ext <<_ACEOF
10522 /* end confdefs.h.  */
10523
10524 /* Override any gcc2 internal prototype to avoid an error.  */
10525 #ifdef __cplusplus
10526 extern "C"
10527 #endif
10528 /* We use char because int might match the return type of a gcc2
10529    builtin and then its argument prototype would still apply.  */
10530 char jnf ();
10531 int
10532 main ()
10533 {
10534 jnf ();
10535   ;
10536   return 0;
10537 }
10538 _ACEOF
10539 rm -f conftest.$ac_objext conftest$ac_exeext
10540 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10541   (eval $ac_link) 2>conftest.er1
10542   ac_status=$?
10543   grep -v '^ *+' conftest.er1 >conftest.err
10544   rm -f conftest.er1
10545   cat conftest.err >&5
10546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10547   (exit $ac_status); } &&
10548          { ac_try='test -z "$ac_c_werror_flag"
10549                          || test ! -s conftest.err'
10550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10551   (eval $ac_try) 2>&5
10552   ac_status=$?
10553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10554   (exit $ac_status); }; } &&
10555          { ac_try='test -s conftest$ac_exeext'
10556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10557   (eval $ac_try) 2>&5
10558   ac_status=$?
10559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10560   (exit $ac_status); }; }; then
10561   ac_cv_lib_m_jnf=yes
10562 else
10563   echo "$as_me: failed program was:" >&5
10564 sed 's/^/| /' conftest.$ac_ext >&5
10565
10566 ac_cv_lib_m_jnf=no
10567 fi
10568 rm -f conftest.err conftest.$ac_objext \
10569       conftest$ac_exeext conftest.$ac_ext
10570 LIBS=$ac_check_lib_save_LIBS
10571 fi
10572 echo "$as_me:$LINENO: result: $ac_cv_lib_m_jnf" >&5
10573 echo "${ECHO_T}$ac_cv_lib_m_jnf" >&6
10574 if test $ac_cv_lib_m_jnf = yes; then
10575
10576 cat >>confdefs.h <<\_ACEOF
10577 #define HAVE_JNF 1
10578 _ACEOF
10579
10580 fi
10581
10582 echo "$as_me:$LINENO: checking for y0 in -lm" >&5
10583 echo $ECHO_N "checking for y0 in -lm... $ECHO_C" >&6
10584 if test "${ac_cv_lib_m_y0+set}" = set; then
10585   echo $ECHO_N "(cached) $ECHO_C" >&6
10586 else
10587   ac_check_lib_save_LIBS=$LIBS
10588 LIBS="-lm  $LIBS"
10589 cat >conftest.$ac_ext <<_ACEOF
10590 /* confdefs.h.  */
10591 _ACEOF
10592 cat confdefs.h >>conftest.$ac_ext
10593 cat >>conftest.$ac_ext <<_ACEOF
10594 /* end confdefs.h.  */
10595
10596 /* Override any gcc2 internal prototype to avoid an error.  */
10597 #ifdef __cplusplus
10598 extern "C"
10599 #endif
10600 /* We use char because int might match the return type of a gcc2
10601    builtin and then its argument prototype would still apply.  */
10602 char y0 ();
10603 int
10604 main ()
10605 {
10606 y0 ();
10607   ;
10608   return 0;
10609 }
10610 _ACEOF
10611 rm -f conftest.$ac_objext conftest$ac_exeext
10612 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10613   (eval $ac_link) 2>conftest.er1
10614   ac_status=$?
10615   grep -v '^ *+' conftest.er1 >conftest.err
10616   rm -f conftest.er1
10617   cat conftest.err >&5
10618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10619   (exit $ac_status); } &&
10620          { ac_try='test -z "$ac_c_werror_flag"
10621                          || test ! -s conftest.err'
10622   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10623   (eval $ac_try) 2>&5
10624   ac_status=$?
10625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10626   (exit $ac_status); }; } &&
10627          { ac_try='test -s conftest$ac_exeext'
10628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10629   (eval $ac_try) 2>&5
10630   ac_status=$?
10631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10632   (exit $ac_status); }; }; then
10633   ac_cv_lib_m_y0=yes
10634 else
10635   echo "$as_me: failed program was:" >&5
10636 sed 's/^/| /' conftest.$ac_ext >&5
10637
10638 ac_cv_lib_m_y0=no
10639 fi
10640 rm -f conftest.err conftest.$ac_objext \
10641       conftest$ac_exeext conftest.$ac_ext
10642 LIBS=$ac_check_lib_save_LIBS
10643 fi
10644 echo "$as_me:$LINENO: result: $ac_cv_lib_m_y0" >&5
10645 echo "${ECHO_T}$ac_cv_lib_m_y0" >&6
10646 if test $ac_cv_lib_m_y0 = yes; then
10647
10648 cat >>confdefs.h <<\_ACEOF
10649 #define HAVE_Y0 1
10650 _ACEOF
10651
10652 fi
10653
10654 echo "$as_me:$LINENO: checking for y0f in -lm" >&5
10655 echo $ECHO_N "checking for y0f in -lm... $ECHO_C" >&6
10656 if test "${ac_cv_lib_m_y0f+set}" = set; then
10657   echo $ECHO_N "(cached) $ECHO_C" >&6
10658 else
10659   ac_check_lib_save_LIBS=$LIBS
10660 LIBS="-lm  $LIBS"
10661 cat >conftest.$ac_ext <<_ACEOF
10662 /* confdefs.h.  */
10663 _ACEOF
10664 cat confdefs.h >>conftest.$ac_ext
10665 cat >>conftest.$ac_ext <<_ACEOF
10666 /* end confdefs.h.  */
10667
10668 /* Override any gcc2 internal prototype to avoid an error.  */
10669 #ifdef __cplusplus
10670 extern "C"
10671 #endif
10672 /* We use char because int might match the return type of a gcc2
10673    builtin and then its argument prototype would still apply.  */
10674 char y0f ();
10675 int
10676 main ()
10677 {
10678 y0f ();
10679   ;
10680   return 0;
10681 }
10682 _ACEOF
10683 rm -f conftest.$ac_objext conftest$ac_exeext
10684 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10685   (eval $ac_link) 2>conftest.er1
10686   ac_status=$?
10687   grep -v '^ *+' conftest.er1 >conftest.err
10688   rm -f conftest.er1
10689   cat conftest.err >&5
10690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10691   (exit $ac_status); } &&
10692          { ac_try='test -z "$ac_c_werror_flag"
10693                          || test ! -s conftest.err'
10694   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10695   (eval $ac_try) 2>&5
10696   ac_status=$?
10697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10698   (exit $ac_status); }; } &&
10699          { ac_try='test -s conftest$ac_exeext'
10700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10701   (eval $ac_try) 2>&5
10702   ac_status=$?
10703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10704   (exit $ac_status); }; }; then
10705   ac_cv_lib_m_y0f=yes
10706 else
10707   echo "$as_me: failed program was:" >&5
10708 sed 's/^/| /' conftest.$ac_ext >&5
10709
10710 ac_cv_lib_m_y0f=no
10711 fi
10712 rm -f conftest.err conftest.$ac_objext \
10713       conftest$ac_exeext conftest.$ac_ext
10714 LIBS=$ac_check_lib_save_LIBS
10715 fi
10716 echo "$as_me:$LINENO: result: $ac_cv_lib_m_y0f" >&5
10717 echo "${ECHO_T}$ac_cv_lib_m_y0f" >&6
10718 if test $ac_cv_lib_m_y0f = yes; then
10719
10720 cat >>confdefs.h <<\_ACEOF
10721 #define HAVE_Y0F 1
10722 _ACEOF
10723
10724 fi
10725
10726 echo "$as_me:$LINENO: checking for y1 in -lm" >&5
10727 echo $ECHO_N "checking for y1 in -lm... $ECHO_C" >&6
10728 if test "${ac_cv_lib_m_y1+set}" = set; then
10729   echo $ECHO_N "(cached) $ECHO_C" >&6
10730 else
10731   ac_check_lib_save_LIBS=$LIBS
10732 LIBS="-lm  $LIBS"
10733 cat >conftest.$ac_ext <<_ACEOF
10734 /* confdefs.h.  */
10735 _ACEOF
10736 cat confdefs.h >>conftest.$ac_ext
10737 cat >>conftest.$ac_ext <<_ACEOF
10738 /* end confdefs.h.  */
10739
10740 /* Override any gcc2 internal prototype to avoid an error.  */
10741 #ifdef __cplusplus
10742 extern "C"
10743 #endif
10744 /* We use char because int might match the return type of a gcc2
10745    builtin and then its argument prototype would still apply.  */
10746 char y1 ();
10747 int
10748 main ()
10749 {
10750 y1 ();
10751   ;
10752   return 0;
10753 }
10754 _ACEOF
10755 rm -f conftest.$ac_objext conftest$ac_exeext
10756 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10757   (eval $ac_link) 2>conftest.er1
10758   ac_status=$?
10759   grep -v '^ *+' conftest.er1 >conftest.err
10760   rm -f conftest.er1
10761   cat conftest.err >&5
10762   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10763   (exit $ac_status); } &&
10764          { ac_try='test -z "$ac_c_werror_flag"
10765                          || test ! -s conftest.err'
10766   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10767   (eval $ac_try) 2>&5
10768   ac_status=$?
10769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10770   (exit $ac_status); }; } &&
10771          { ac_try='test -s conftest$ac_exeext'
10772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10773   (eval $ac_try) 2>&5
10774   ac_status=$?
10775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10776   (exit $ac_status); }; }; then
10777   ac_cv_lib_m_y1=yes
10778 else
10779   echo "$as_me: failed program was:" >&5
10780 sed 's/^/| /' conftest.$ac_ext >&5
10781
10782 ac_cv_lib_m_y1=no
10783 fi
10784 rm -f conftest.err conftest.$ac_objext \
10785       conftest$ac_exeext conftest.$ac_ext
10786 LIBS=$ac_check_lib_save_LIBS
10787 fi
10788 echo "$as_me:$LINENO: result: $ac_cv_lib_m_y1" >&5
10789 echo "${ECHO_T}$ac_cv_lib_m_y1" >&6
10790 if test $ac_cv_lib_m_y1 = yes; then
10791
10792 cat >>confdefs.h <<\_ACEOF
10793 #define HAVE_Y1 1
10794 _ACEOF
10795
10796 fi
10797
10798 echo "$as_me:$LINENO: checking for y1f in -lm" >&5
10799 echo $ECHO_N "checking for y1f in -lm... $ECHO_C" >&6
10800 if test "${ac_cv_lib_m_y1f+set}" = set; then
10801   echo $ECHO_N "(cached) $ECHO_C" >&6
10802 else
10803   ac_check_lib_save_LIBS=$LIBS
10804 LIBS="-lm  $LIBS"
10805 cat >conftest.$ac_ext <<_ACEOF
10806 /* confdefs.h.  */
10807 _ACEOF
10808 cat confdefs.h >>conftest.$ac_ext
10809 cat >>conftest.$ac_ext <<_ACEOF
10810 /* end confdefs.h.  */
10811
10812 /* Override any gcc2 internal prototype to avoid an error.  */
10813 #ifdef __cplusplus
10814 extern "C"
10815 #endif
10816 /* We use char because int might match the return type of a gcc2
10817    builtin and then its argument prototype would still apply.  */
10818 char y1f ();
10819 int
10820 main ()
10821 {
10822 y1f ();
10823   ;
10824   return 0;
10825 }
10826 _ACEOF
10827 rm -f conftest.$ac_objext conftest$ac_exeext
10828 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10829   (eval $ac_link) 2>conftest.er1
10830   ac_status=$?
10831   grep -v '^ *+' conftest.er1 >conftest.err
10832   rm -f conftest.er1
10833   cat conftest.err >&5
10834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10835   (exit $ac_status); } &&
10836          { ac_try='test -z "$ac_c_werror_flag"
10837                          || test ! -s conftest.err'
10838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10839   (eval $ac_try) 2>&5
10840   ac_status=$?
10841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10842   (exit $ac_status); }; } &&
10843          { ac_try='test -s conftest$ac_exeext'
10844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10845   (eval $ac_try) 2>&5
10846   ac_status=$?
10847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10848   (exit $ac_status); }; }; then
10849   ac_cv_lib_m_y1f=yes
10850 else
10851   echo "$as_me: failed program was:" >&5
10852 sed 's/^/| /' conftest.$ac_ext >&5
10853
10854 ac_cv_lib_m_y1f=no
10855 fi
10856 rm -f conftest.err conftest.$ac_objext \
10857       conftest$ac_exeext conftest.$ac_ext
10858 LIBS=$ac_check_lib_save_LIBS
10859 fi
10860 echo "$as_me:$LINENO: result: $ac_cv_lib_m_y1f" >&5
10861 echo "${ECHO_T}$ac_cv_lib_m_y1f" >&6
10862 if test $ac_cv_lib_m_y1f = yes; then
10863
10864 cat >>confdefs.h <<\_ACEOF
10865 #define HAVE_Y1F 1
10866 _ACEOF
10867
10868 fi
10869
10870 echo "$as_me:$LINENO: checking for yn in -lm" >&5
10871 echo $ECHO_N "checking for yn in -lm... $ECHO_C" >&6
10872 if test "${ac_cv_lib_m_yn+set}" = set; then
10873   echo $ECHO_N "(cached) $ECHO_C" >&6
10874 else
10875   ac_check_lib_save_LIBS=$LIBS
10876 LIBS="-lm  $LIBS"
10877 cat >conftest.$ac_ext <<_ACEOF
10878 /* confdefs.h.  */
10879 _ACEOF
10880 cat confdefs.h >>conftest.$ac_ext
10881 cat >>conftest.$ac_ext <<_ACEOF
10882 /* end confdefs.h.  */
10883
10884 /* Override any gcc2 internal prototype to avoid an error.  */
10885 #ifdef __cplusplus
10886 extern "C"
10887 #endif
10888 /* We use char because int might match the return type of a gcc2
10889    builtin and then its argument prototype would still apply.  */
10890 char yn ();
10891 int
10892 main ()
10893 {
10894 yn ();
10895   ;
10896   return 0;
10897 }
10898 _ACEOF
10899 rm -f conftest.$ac_objext conftest$ac_exeext
10900 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10901   (eval $ac_link) 2>conftest.er1
10902   ac_status=$?
10903   grep -v '^ *+' conftest.er1 >conftest.err
10904   rm -f conftest.er1
10905   cat conftest.err >&5
10906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10907   (exit $ac_status); } &&
10908          { ac_try='test -z "$ac_c_werror_flag"
10909                          || test ! -s conftest.err'
10910   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10911   (eval $ac_try) 2>&5
10912   ac_status=$?
10913   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10914   (exit $ac_status); }; } &&
10915          { ac_try='test -s conftest$ac_exeext'
10916   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10917   (eval $ac_try) 2>&5
10918   ac_status=$?
10919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10920   (exit $ac_status); }; }; then
10921   ac_cv_lib_m_yn=yes
10922 else
10923   echo "$as_me: failed program was:" >&5
10924 sed 's/^/| /' conftest.$ac_ext >&5
10925
10926 ac_cv_lib_m_yn=no
10927 fi
10928 rm -f conftest.err conftest.$ac_objext \
10929       conftest$ac_exeext conftest.$ac_ext
10930 LIBS=$ac_check_lib_save_LIBS
10931 fi
10932 echo "$as_me:$LINENO: result: $ac_cv_lib_m_yn" >&5
10933 echo "${ECHO_T}$ac_cv_lib_m_yn" >&6
10934 if test $ac_cv_lib_m_yn = yes; then
10935
10936 cat >>confdefs.h <<\_ACEOF
10937 #define HAVE_YN 1
10938 _ACEOF
10939
10940 fi
10941
10942 echo "$as_me:$LINENO: checking for ynf in -lm" >&5
10943 echo $ECHO_N "checking for ynf in -lm... $ECHO_C" >&6
10944 if test "${ac_cv_lib_m_ynf+set}" = set; then
10945   echo $ECHO_N "(cached) $ECHO_C" >&6
10946 else
10947   ac_check_lib_save_LIBS=$LIBS
10948 LIBS="-lm  $LIBS"
10949 cat >conftest.$ac_ext <<_ACEOF
10950 /* confdefs.h.  */
10951 _ACEOF
10952 cat confdefs.h >>conftest.$ac_ext
10953 cat >>conftest.$ac_ext <<_ACEOF
10954 /* end confdefs.h.  */
10955
10956 /* Override any gcc2 internal prototype to avoid an error.  */
10957 #ifdef __cplusplus
10958 extern "C"
10959 #endif
10960 /* We use char because int might match the return type of a gcc2
10961    builtin and then its argument prototype would still apply.  */
10962 char ynf ();
10963 int
10964 main ()
10965 {
10966 ynf ();
10967   ;
10968   return 0;
10969 }
10970 _ACEOF
10971 rm -f conftest.$ac_objext conftest$ac_exeext
10972 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10973   (eval $ac_link) 2>conftest.er1
10974   ac_status=$?
10975   grep -v '^ *+' conftest.er1 >conftest.err
10976   rm -f conftest.er1
10977   cat conftest.err >&5
10978   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10979   (exit $ac_status); } &&
10980          { ac_try='test -z "$ac_c_werror_flag"
10981                          || test ! -s conftest.err'
10982   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10983   (eval $ac_try) 2>&5
10984   ac_status=$?
10985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10986   (exit $ac_status); }; } &&
10987          { ac_try='test -s conftest$ac_exeext'
10988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10989   (eval $ac_try) 2>&5
10990   ac_status=$?
10991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
10992   (exit $ac_status); }; }; then
10993   ac_cv_lib_m_ynf=yes
10994 else
10995   echo "$as_me: failed program was:" >&5
10996 sed 's/^/| /' conftest.$ac_ext >&5
10997
10998 ac_cv_lib_m_ynf=no
10999 fi
11000 rm -f conftest.err conftest.$ac_objext \
11001       conftest$ac_exeext conftest.$ac_ext
11002 LIBS=$ac_check_lib_save_LIBS
11003 fi
11004 echo "$as_me:$LINENO: result: $ac_cv_lib_m_ynf" >&5
11005 echo "${ECHO_T}$ac_cv_lib_m_ynf" >&6
11006 if test $ac_cv_lib_m_ynf = yes; then
11007
11008 cat >>confdefs.h <<\_ACEOF
11009 #define HAVE_YNF 1
11010 _ACEOF
11011
11012 fi
11013
11014
11015 # Fallback in case isfinite is not available.
11016 echo "$as_me:$LINENO: checking for finite in -lm" >&5
11017 echo $ECHO_N "checking for finite in -lm... $ECHO_C" >&6
11018 if test "${ac_cv_lib_m_finite+set}" = set; then
11019   echo $ECHO_N "(cached) $ECHO_C" >&6
11020 else
11021   ac_check_lib_save_LIBS=$LIBS
11022 LIBS="-lm  $LIBS"
11023 cat >conftest.$ac_ext <<_ACEOF
11024 /* confdefs.h.  */
11025 _ACEOF
11026 cat confdefs.h >>conftest.$ac_ext
11027 cat >>conftest.$ac_ext <<_ACEOF
11028 /* end confdefs.h.  */
11029
11030 /* Override any gcc2 internal prototype to avoid an error.  */
11031 #ifdef __cplusplus
11032 extern "C"
11033 #endif
11034 /* We use char because int might match the return type of a gcc2
11035    builtin and then its argument prototype would still apply.  */
11036 char finite ();
11037 int
11038 main ()
11039 {
11040 finite ();
11041   ;
11042   return 0;
11043 }
11044 _ACEOF
11045 rm -f conftest.$ac_objext conftest$ac_exeext
11046 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11047   (eval $ac_link) 2>conftest.er1
11048   ac_status=$?
11049   grep -v '^ *+' conftest.er1 >conftest.err
11050   rm -f conftest.er1
11051   cat conftest.err >&5
11052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11053   (exit $ac_status); } &&
11054          { ac_try='test -z "$ac_c_werror_flag"
11055                          || test ! -s conftest.err'
11056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11057   (eval $ac_try) 2>&5
11058   ac_status=$?
11059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11060   (exit $ac_status); }; } &&
11061          { ac_try='test -s conftest$ac_exeext'
11062   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11063   (eval $ac_try) 2>&5
11064   ac_status=$?
11065   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11066   (exit $ac_status); }; }; then
11067   ac_cv_lib_m_finite=yes
11068 else
11069   echo "$as_me: failed program was:" >&5
11070 sed 's/^/| /' conftest.$ac_ext >&5
11071
11072 ac_cv_lib_m_finite=no
11073 fi
11074 rm -f conftest.err conftest.$ac_objext \
11075       conftest$ac_exeext conftest.$ac_ext
11076 LIBS=$ac_check_lib_save_LIBS
11077 fi
11078 echo "$as_me:$LINENO: result: $ac_cv_lib_m_finite" >&5
11079 echo "${ECHO_T}$ac_cv_lib_m_finite" >&6
11080 if test $ac_cv_lib_m_finite = yes; then
11081
11082 cat >>confdefs.h <<\_ACEOF
11083 #define HAVE_FINITE 1
11084 _ACEOF
11085
11086 fi
11087
11088
11089 # Let the user override this
11090 # Check whether --enable-cmath or --disable-cmath was given.
11091 if test "${enable_cmath+set}" = set; then
11092   enableval="$enable_cmath"
11093   need_math=$enableval
11094 fi;
11095 if test "$need_math" = "yes"; then
11096         { echo "$as_me:$LINENO: Including complex math functions in libgfor" >&5
11097 echo "$as_me: Including complex math functions in libgfor" >&6;};
11098   extra_math_obj='$(gfor_cmath_obj)'
11099 fi
11100
11101 MATH_OBJ="$extra_math_obj"
11102
11103
11104 # The standard autoconf HAVE_STRUCT_TIMEZONE doesn't actually check
11105 # for struct timezone, as you might think.  We also need to check how
11106 # to call gettimeofday if we have it.
11107 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
11108 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
11109 if test "${ac_cv_header_time+set}" = set; then
11110   echo $ECHO_N "(cached) $ECHO_C" >&6
11111 else
11112   cat >conftest.$ac_ext <<_ACEOF
11113 /* confdefs.h.  */
11114 _ACEOF
11115 cat confdefs.h >>conftest.$ac_ext
11116 cat >>conftest.$ac_ext <<_ACEOF
11117 /* end confdefs.h.  */
11118 #include <sys/types.h>
11119 #include <sys/time.h>
11120 #include <time.h>
11121
11122 int
11123 main ()
11124 {
11125 if ((struct tm *) 0)
11126 return 0;
11127   ;
11128   return 0;
11129 }
11130 _ACEOF
11131 rm -f conftest.$ac_objext
11132 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11133   (eval $ac_compile) 2>conftest.er1
11134   ac_status=$?
11135   grep -v '^ *+' conftest.er1 >conftest.err
11136   rm -f conftest.er1
11137   cat conftest.err >&5
11138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11139   (exit $ac_status); } &&
11140          { ac_try='test -z "$ac_c_werror_flag"
11141                          || test ! -s conftest.err'
11142   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11143   (eval $ac_try) 2>&5
11144   ac_status=$?
11145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11146   (exit $ac_status); }; } &&
11147          { ac_try='test -s conftest.$ac_objext'
11148   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11149   (eval $ac_try) 2>&5
11150   ac_status=$?
11151   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11152   (exit $ac_status); }; }; then
11153   ac_cv_header_time=yes
11154 else
11155   echo "$as_me: failed program was:" >&5
11156 sed 's/^/| /' conftest.$ac_ext >&5
11157
11158 ac_cv_header_time=no
11159 fi
11160 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11161 fi
11162 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
11163 echo "${ECHO_T}$ac_cv_header_time" >&6
11164 if test $ac_cv_header_time = yes; then
11165
11166 cat >>confdefs.h <<\_ACEOF
11167 #define TIME_WITH_SYS_TIME 1
11168 _ACEOF
11169
11170 fi
11171
11172
11173
11174 for ac_func in gettimeofday
11175 do
11176 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
11177 echo "$as_me:$LINENO: checking for $ac_func" >&5
11178 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
11179 if eval "test \"\${$as_ac_var+set}\" = set"; then
11180   echo $ECHO_N "(cached) $ECHO_C" >&6
11181 else
11182   cat >conftest.$ac_ext <<_ACEOF
11183 /* confdefs.h.  */
11184 _ACEOF
11185 cat confdefs.h >>conftest.$ac_ext
11186 cat >>conftest.$ac_ext <<_ACEOF
11187 /* end confdefs.h.  */
11188 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
11189    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
11190 #define $ac_func innocuous_$ac_func
11191
11192 /* System header to define __stub macros and hopefully few prototypes,
11193     which can conflict with char $ac_func (); below.
11194     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
11195     <limits.h> exists even on freestanding compilers.  */
11196
11197 #ifdef __STDC__
11198 # include <limits.h>
11199 #else
11200 # include <assert.h>
11201 #endif
11202
11203 #undef $ac_func
11204
11205 /* Override any gcc2 internal prototype to avoid an error.  */
11206 #ifdef __cplusplus
11207 extern "C"
11208 {
11209 #endif
11210 /* We use char because int might match the return type of a gcc2
11211    builtin and then its argument prototype would still apply.  */
11212 char $ac_func ();
11213 /* The GNU C library defines this for functions which it implements
11214     to always fail with ENOSYS.  Some functions are actually named
11215     something starting with __ and the normal name is an alias.  */
11216 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
11217 choke me
11218 #else
11219 char (*f) () = $ac_func;
11220 #endif
11221 #ifdef __cplusplus
11222 }
11223 #endif
11224
11225 int
11226 main ()
11227 {
11228 return f != $ac_func;
11229   ;
11230   return 0;
11231 }
11232 _ACEOF
11233 rm -f conftest.$ac_objext conftest$ac_exeext
11234 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11235   (eval $ac_link) 2>conftest.er1
11236   ac_status=$?
11237   grep -v '^ *+' conftest.er1 >conftest.err
11238   rm -f conftest.er1
11239   cat conftest.err >&5
11240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11241   (exit $ac_status); } &&
11242          { ac_try='test -z "$ac_c_werror_flag"
11243                          || test ! -s conftest.err'
11244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11245   (eval $ac_try) 2>&5
11246   ac_status=$?
11247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11248   (exit $ac_status); }; } &&
11249          { ac_try='test -s conftest$ac_exeext'
11250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11251   (eval $ac_try) 2>&5
11252   ac_status=$?
11253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11254   (exit $ac_status); }; }; then
11255   eval "$as_ac_var=yes"
11256 else
11257   echo "$as_me: failed program was:" >&5
11258 sed 's/^/| /' conftest.$ac_ext >&5
11259
11260 eval "$as_ac_var=no"
11261 fi
11262 rm -f conftest.err conftest.$ac_objext \
11263       conftest$ac_exeext conftest.$ac_ext
11264 fi
11265 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
11266 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
11267 if test `eval echo '${'$as_ac_var'}'` = yes; then
11268   cat >>confdefs.h <<_ACEOF
11269 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
11270 _ACEOF
11271
11272 fi
11273 done
11274
11275   if test "$ac_cv_func_gettimeofday" = yes; then
11276     echo "$as_me:$LINENO: checking for struct timezone" >&5
11277 echo $ECHO_N "checking for struct timezone... $ECHO_C" >&6
11278 if test "${gfor_cv_struct_timezone+set}" = set; then
11279   echo $ECHO_N "(cached) $ECHO_C" >&6
11280 else
11281   cat >conftest.$ac_ext <<_ACEOF
11282 /* confdefs.h.  */
11283 _ACEOF
11284 cat confdefs.h >>conftest.$ac_ext
11285 cat >>conftest.$ac_ext <<_ACEOF
11286 /* end confdefs.h.  */
11287 #include <sys/time.h>
11288 int
11289 main ()
11290 {
11291 struct timezone tz;
11292   ;
11293   return 0;
11294 }
11295 _ACEOF
11296 rm -f conftest.$ac_objext
11297 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11298   (eval $ac_compile) 2>conftest.er1
11299   ac_status=$?
11300   grep -v '^ *+' conftest.er1 >conftest.err
11301   rm -f conftest.er1
11302   cat conftest.err >&5
11303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11304   (exit $ac_status); } &&
11305          { ac_try='test -z "$ac_c_werror_flag"
11306                          || test ! -s conftest.err'
11307   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11308   (eval $ac_try) 2>&5
11309   ac_status=$?
11310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11311   (exit $ac_status); }; } &&
11312          { ac_try='test -s conftest.$ac_objext'
11313   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11314   (eval $ac_try) 2>&5
11315   ac_status=$?
11316   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11317   (exit $ac_status); }; }; then
11318   gfor_cv_struct_timezone=yes
11319 else
11320   echo "$as_me: failed program was:" >&5
11321 sed 's/^/| /' conftest.$ac_ext >&5
11322
11323 gfor_cv_struct_timezone=no
11324 fi
11325 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11326 fi
11327 echo "$as_me:$LINENO: result: $gfor_cv_struct_timezone" >&5
11328 echo "${ECHO_T}$gfor_cv_struct_timezone" >&6
11329     if test $gfor_cv_struct_timezone = yes; then
11330                   if test "$cross_compiling" = yes; then
11331   gfor_have_struct_timezone=yes
11332 else
11333   cat >conftest.$ac_ext <<_ACEOF
11334 /* confdefs.h.  */
11335 _ACEOF
11336 cat confdefs.h >>conftest.$ac_ext
11337 cat >>conftest.$ac_ext <<_ACEOF
11338 /* end confdefs.h.  */
11339
11340 #ifdef TIME_WITH_SYS_TIME
11341 #include <sys/time.h>
11342 #include <time.h>
11343 #else
11344 #ifdef HAVE_SYS_TIME_H
11345 #include <sys/time.h>
11346 #else
11347 #include <time.h>
11348 #endif
11349 #endif
11350 main ()
11351 {
11352   struct timeval time;
11353   struct timezone dummy;
11354   if (gettimeofday (&time, &dummy))
11355     exit (1);
11356   else
11357     exit (0);
11358 }
11359 _ACEOF
11360 rm -f conftest$ac_exeext
11361 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11362   (eval $ac_link) 2>&5
11363   ac_status=$?
11364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11365   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
11366   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11367   (eval $ac_try) 2>&5
11368   ac_status=$?
11369   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11370   (exit $ac_status); }; }; then
11371   gfor_have_struct_timezone=yes
11372 else
11373   echo "$as_me: program exited with status $ac_status" >&5
11374 echo "$as_me: failed program was:" >&5
11375 sed 's/^/| /' conftest.$ac_ext >&5
11376
11377 ( exit $ac_status )
11378 gfor_have_struct_timezone=no
11379 fi
11380 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
11381 fi
11382       if test $gfor_have_struct_timezone = yes; then
11383
11384 cat >>confdefs.h <<\_ACEOF
11385 #define HAVE_TIMEZONE 1
11386 _ACEOF
11387
11388       fi
11389     fi
11390
11391     echo "$as_me:$LINENO: checking whether gettimeofday can accept two arguments" >&5
11392 echo $ECHO_N "checking whether gettimeofday can accept two arguments... $ECHO_C" >&6
11393 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then
11394   echo $ECHO_N "(cached) $ECHO_C" >&6
11395 else
11396   cat >conftest.$ac_ext <<_ACEOF
11397 /* confdefs.h.  */
11398 _ACEOF
11399 cat confdefs.h >>conftest.$ac_ext
11400 cat >>conftest.$ac_ext <<_ACEOF
11401 /* end confdefs.h.  */
11402
11403 #ifdef TIME_WITH_SYS_TIME
11404 #include <sys/time.h>
11405 #include <time.h>
11406 #else
11407 #ifdef HAVE_SYS_TIME_H
11408 #include <sys/time.h>
11409 #else
11410 #include <time.h>
11411 #endif
11412 #endif
11413
11414 int
11415 main ()
11416 {
11417
11418       struct timeval time;
11419 #ifdef HAVE_TIMEZONE
11420       struct timezone dummy;
11421 #define DUMMY &dummy
11422 #else
11423 #define DUMMY NULL
11424 #endif
11425       gettimeofday (&time, DUMMY);
11426   ;
11427   return 0;
11428 }
11429 _ACEOF
11430 rm -f conftest.$ac_objext conftest$ac_exeext
11431 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11432   (eval $ac_link) 2>conftest.er1
11433   ac_status=$?
11434   grep -v '^ *+' conftest.er1 >conftest.err
11435   rm -f conftest.er1
11436   cat conftest.err >&5
11437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11438   (exit $ac_status); } &&
11439          { ac_try='test -z "$ac_c_werror_flag"
11440                          || test ! -s conftest.err'
11441   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11442   (eval $ac_try) 2>&5
11443   ac_status=$?
11444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11445   (exit $ac_status); }; } &&
11446          { ac_try='test -s conftest$ac_exeext'
11447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11448   (eval $ac_try) 2>&5
11449   ac_status=$?
11450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11451   (exit $ac_status); }; }; then
11452   emacs_cv_gettimeofday_two_arguments=yes
11453 else
11454   echo "$as_me: failed program was:" >&5
11455 sed 's/^/| /' conftest.$ac_ext >&5
11456
11457 emacs_cv_gettimeofday_two_arguments=no
11458 fi
11459 rm -f conftest.err conftest.$ac_objext \
11460       conftest$ac_exeext conftest.$ac_ext
11461 fi
11462 echo "$as_me:$LINENO: result: $emacs_cv_gettimeofday_two_arguments" >&5
11463 echo "${ECHO_T}$emacs_cv_gettimeofday_two_arguments" >&6
11464     if test $emacs_cv_gettimeofday_two_arguments = no; then
11465
11466 cat >>confdefs.h <<\_ACEOF
11467 #define GETTIMEOFDAY_ONE_ARGUMENT 1
11468 _ACEOF
11469
11470     fi
11471   fi
11472
11473 # Attempt to assert that the target is of common type in case we don't
11474 # have C99 integer types at all.
11475
11476   echo "$as_me:$LINENO: checking whether the target is ILP32" >&5
11477 echo $ECHO_N "checking whether the target is ILP32... $ECHO_C" >&6
11478 if test "${target_ilp32+set}" = set; then
11479   echo $ECHO_N "(cached) $ECHO_C" >&6
11480 else
11481
11482   save_CFLAGS="$CFLAGS"
11483   CFLAGS="-O2"
11484   cat >conftest.$ac_ext <<_ACEOF
11485 /* confdefs.h.  */
11486 _ACEOF
11487 cat confdefs.h >>conftest.$ac_ext
11488 cat >>conftest.$ac_ext <<_ACEOF
11489 /* end confdefs.h.  */
11490
11491 int
11492 main ()
11493 {
11494
11495 if (sizeof(int) == 4 && sizeof(long) == 4 && sizeof(void *) == 4)
11496   ;
11497 else
11498   undefined_function ();
11499
11500   ;
11501   return 0;
11502 }
11503 _ACEOF
11504 rm -f conftest.$ac_objext conftest$ac_exeext
11505 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11506   (eval $ac_link) 2>conftest.er1
11507   ac_status=$?
11508   grep -v '^ *+' conftest.er1 >conftest.err
11509   rm -f conftest.er1
11510   cat conftest.err >&5
11511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11512   (exit $ac_status); } &&
11513          { ac_try='test -z "$ac_c_werror_flag"
11514                          || test ! -s conftest.err'
11515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11516   (eval $ac_try) 2>&5
11517   ac_status=$?
11518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11519   (exit $ac_status); }; } &&
11520          { ac_try='test -s conftest$ac_exeext'
11521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11522   (eval $ac_try) 2>&5
11523   ac_status=$?
11524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11525   (exit $ac_status); }; }; then
11526   target_ilp32=yes
11527 else
11528   echo "$as_me: failed program was:" >&5
11529 sed 's/^/| /' conftest.$ac_ext >&5
11530
11531 target_ilp32=no
11532 fi
11533 rm -f conftest.err conftest.$ac_objext \
11534       conftest$ac_exeext conftest.$ac_ext
11535   CFLAGS="$save_CFLAGS"
11536 fi
11537 echo "$as_me:$LINENO: result: $target_ilp32" >&5
11538 echo "${ECHO_T}$target_ilp32" >&6
11539   if test $target_ilp32 = yes; then
11540
11541 cat >>confdefs.h <<\_ACEOF
11542 #define TARGET_ILP32 1
11543 _ACEOF
11544
11545   fi
11546
11547
11548 # Check out attribute support.
11549
11550   echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
11551 echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
11552 if test "${have_attribute_visibility+set}" = set; then
11553   echo $ECHO_N "(cached) $ECHO_C" >&6
11554 else
11555
11556   save_CFLAGS="$CFLAGS"
11557   CFLAGS="$CFLAGS -Werror"
11558   cat >conftest.$ac_ext <<_ACEOF
11559 /* confdefs.h.  */
11560 _ACEOF
11561 cat confdefs.h >>conftest.$ac_ext
11562 cat >>conftest.$ac_ext <<_ACEOF
11563 /* end confdefs.h.  */
11564 void __attribute__((visibility("hidden"))) foo(void) { }
11565 int
11566 main ()
11567 {
11568
11569   ;
11570   return 0;
11571 }
11572 _ACEOF
11573 rm -f conftest.$ac_objext
11574 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11575   (eval $ac_compile) 2>conftest.er1
11576   ac_status=$?
11577   grep -v '^ *+' conftest.er1 >conftest.err
11578   rm -f conftest.er1
11579   cat conftest.err >&5
11580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11581   (exit $ac_status); } &&
11582          { ac_try='test -z "$ac_c_werror_flag"
11583                          || test ! -s conftest.err'
11584   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11585   (eval $ac_try) 2>&5
11586   ac_status=$?
11587   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11588   (exit $ac_status); }; } &&
11589          { ac_try='test -s conftest.$ac_objext'
11590   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11591   (eval $ac_try) 2>&5
11592   ac_status=$?
11593   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11594   (exit $ac_status); }; }; then
11595   have_attribute_visibility=yes
11596 else
11597   echo "$as_me: failed program was:" >&5
11598 sed 's/^/| /' conftest.$ac_ext >&5
11599
11600 have_attribute_visibility=no
11601 fi
11602 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11603   CFLAGS="$save_CFLAGS"
11604 fi
11605 echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
11606 echo "${ECHO_T}$have_attribute_visibility" >&6
11607   if test $have_attribute_visibility = yes; then
11608
11609 cat >>confdefs.h <<\_ACEOF
11610 #define HAVE_ATTRIBUTE_VISIBILITY 1
11611 _ACEOF
11612
11613   fi
11614
11615   echo "$as_me:$LINENO: checking whether the target supports dllexport" >&5
11616 echo $ECHO_N "checking whether the target supports dllexport... $ECHO_C" >&6
11617 if test "${have_attribute_dllexport+set}" = set; then
11618   echo $ECHO_N "(cached) $ECHO_C" >&6
11619 else
11620
11621   save_CFLAGS="$CFLAGS"
11622   CFLAGS="$CFLAGS -Werror"
11623   cat >conftest.$ac_ext <<_ACEOF
11624 /* confdefs.h.  */
11625 _ACEOF
11626 cat confdefs.h >>conftest.$ac_ext
11627 cat >>conftest.$ac_ext <<_ACEOF
11628 /* end confdefs.h.  */
11629 void __attribute__((dllexport)) foo(void) { }
11630 int
11631 main ()
11632 {
11633
11634   ;
11635   return 0;
11636 }
11637 _ACEOF
11638 rm -f conftest.$ac_objext
11639 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11640   (eval $ac_compile) 2>conftest.er1
11641   ac_status=$?
11642   grep -v '^ *+' conftest.er1 >conftest.err
11643   rm -f conftest.er1
11644   cat conftest.err >&5
11645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11646   (exit $ac_status); } &&
11647          { ac_try='test -z "$ac_c_werror_flag"
11648                          || test ! -s conftest.err'
11649   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11650   (eval $ac_try) 2>&5
11651   ac_status=$?
11652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11653   (exit $ac_status); }; } &&
11654          { ac_try='test -s conftest.$ac_objext'
11655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11656   (eval $ac_try) 2>&5
11657   ac_status=$?
11658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11659   (exit $ac_status); }; }; then
11660   have_attribute_dllexport=yes
11661 else
11662   echo "$as_me: failed program was:" >&5
11663 sed 's/^/| /' conftest.$ac_ext >&5
11664
11665 have_attribute_dllexport=no
11666 fi
11667 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11668   CFLAGS="$save_CFLAGS"
11669 fi
11670 echo "$as_me:$LINENO: result: $have_attribute_dllexport" >&5
11671 echo "${ECHO_T}$have_attribute_dllexport" >&6
11672   if test $have_attribute_dllexport = yes; then
11673
11674 cat >>confdefs.h <<\_ACEOF
11675 #define HAVE_ATTRIBUTE_DLLEXPORT 1
11676 _ACEOF
11677
11678   fi
11679
11680   echo "$as_me:$LINENO: checking whether the target supports symbol aliases" >&5
11681 echo $ECHO_N "checking whether the target supports symbol aliases... $ECHO_C" >&6
11682 if test "${have_attribute_alias+set}" = set; then
11683   echo $ECHO_N "(cached) $ECHO_C" >&6
11684 else
11685
11686   cat >conftest.$ac_ext <<_ACEOF
11687 /* confdefs.h.  */
11688 _ACEOF
11689 cat confdefs.h >>conftest.$ac_ext
11690 cat >>conftest.$ac_ext <<_ACEOF
11691 /* end confdefs.h.  */
11692
11693 #define ULP     STR1(__USER_LABEL_PREFIX__)
11694 #define STR1(x) STR2(x)
11695 #define STR2(x) #x
11696 void foo(void) { }
11697 extern void bar(void) __attribute__((alias(ULP "foo")));
11698 int
11699 main ()
11700 {
11701 bar();
11702   ;
11703   return 0;
11704 }
11705 _ACEOF
11706 rm -f conftest.$ac_objext conftest$ac_exeext
11707 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11708   (eval $ac_link) 2>conftest.er1
11709   ac_status=$?
11710   grep -v '^ *+' conftest.er1 >conftest.err
11711   rm -f conftest.er1
11712   cat conftest.err >&5
11713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11714   (exit $ac_status); } &&
11715          { ac_try='test -z "$ac_c_werror_flag"
11716                          || test ! -s conftest.err'
11717   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11718   (eval $ac_try) 2>&5
11719   ac_status=$?
11720   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11721   (exit $ac_status); }; } &&
11722          { ac_try='test -s conftest$ac_exeext'
11723   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11724   (eval $ac_try) 2>&5
11725   ac_status=$?
11726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
11727   (exit $ac_status); }; }; then
11728   have_attribute_alias=yes
11729 else
11730   echo "$as_me: failed program was:" >&5
11731 sed 's/^/| /' conftest.$ac_ext >&5
11732
11733 have_attribute_alias=no
11734 fi
11735 rm -f conftest.err conftest.$ac_objext \
11736       conftest$ac_exeext conftest.$ac_ext
11737 fi
11738 echo "$as_me:$LINENO: result: $have_attribute_alias" >&5
11739 echo "${ECHO_T}$have_attribute_alias" >&6
11740   if test $have_attribute_alias = yes; then
11741
11742 cat >>confdefs.h <<\_ACEOF
11743 #define HAVE_ATTRIBUTE_ALIAS 1
11744 _ACEOF
11745
11746   fi
11747
11748 cat >confcache <<\_ACEOF
11749 # This file is a shell script that caches the results of configure
11750 # tests run on this system so they can be shared between configure
11751 # scripts and configure runs, see configure's option --config-cache.
11752 # It is not useful on other systems.  If it contains results you don't
11753 # want to keep, you may remove or edit it.
11754 #
11755 # config.status only pays attention to the cache file if you give it
11756 # the --recheck option to rerun configure.
11757 #
11758 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11759 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11760 # following values.
11761
11762 _ACEOF
11763
11764 # The following way of writing the cache mishandles newlines in values,
11765 # but we know of no workaround that is simple, portable, and efficient.
11766 # So, don't put newlines in cache variables' values.
11767 # Ultrix sh set writes to stderr and can't be redirected directly,
11768 # and sets the high bit in the cache file unless we assign to the vars.
11769 {
11770   (set) 2>&1 |
11771     case `(ac_space=' '; set | grep ac_space) 2>&1` in
11772     *ac_space=\ *)
11773       # `set' does not quote correctly, so add quotes (double-quote
11774       # substitution turns \\\\ into \\, and sed turns \\ into \).
11775       sed -n \
11776         "s/'/'\\\\''/g;
11777           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11778       ;;
11779     *)
11780       # `set' quotes correctly as required by POSIX, so do not add quotes.
11781       sed -n \
11782         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
11783       ;;
11784     esac;
11785 } |
11786   sed '
11787      t clear
11788      : clear
11789      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11790      t end
11791      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11792      : end' >>confcache
11793 if diff $cache_file confcache >/dev/null 2>&1; then :; else
11794   if test -w $cache_file; then
11795     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
11796     cat confcache >$cache_file
11797   else
11798     echo "not updating unwritable cache $cache_file"
11799   fi
11800 fi
11801 rm -f confcache
11802
11803 if test ${multilib} = yes; then
11804   multilib_arg="--enable-multilib"
11805 else
11806   multilib_arg=
11807 fi
11808
11809 # Write our Makefile.
11810           ac_config_files="$ac_config_files Makefile"
11811
11812 cat >confcache <<\_ACEOF
11813 # This file is a shell script that caches the results of configure
11814 # tests run on this system so they can be shared between configure
11815 # scripts and configure runs, see configure's option --config-cache.
11816 # It is not useful on other systems.  If it contains results you don't
11817 # want to keep, you may remove or edit it.
11818 #
11819 # config.status only pays attention to the cache file if you give it
11820 # the --recheck option to rerun configure.
11821 #
11822 # `ac_cv_env_foo' variables (set or unset) will be overridden when
11823 # loading this file, other *unset* `ac_cv_foo' will be assigned the
11824 # following values.
11825
11826 _ACEOF
11827
11828 # The following way of writing the cache mishandles newlines in values,
11829 # but we know of no workaround that is simple, portable, and efficient.
11830 # So, don't put newlines in cache variables' values.
11831 # Ultrix sh set writes to stderr and can't be redirected directly,
11832 # and sets the high bit in the cache file unless we assign to the vars.
11833 {
11834   (set) 2>&1 |
11835     case `(ac_space=' '; set | grep ac_space) 2>&1` in
11836     *ac_space=\ *)
11837       # `set' does not quote correctly, so add quotes (double-quote
11838       # substitution turns \\\\ into \\, and sed turns \\ into \).
11839       sed -n \
11840         "s/'/'\\\\''/g;
11841           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
11842       ;;
11843     *)
11844       # `set' quotes correctly as required by POSIX, so do not add quotes.
11845       sed -n \
11846         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
11847       ;;
11848     esac;
11849 } |
11850   sed '
11851      t clear
11852      : clear
11853      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
11854      t end
11855      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
11856      : end' >>confcache
11857 if diff $cache_file confcache >/dev/null 2>&1; then :; else
11858   if test -w $cache_file; then
11859     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
11860     cat confcache >$cache_file
11861   else
11862     echo "not updating unwritable cache $cache_file"
11863   fi
11864 fi
11865 rm -f confcache
11866
11867 test "x$prefix" = xNONE && prefix=$ac_default_prefix
11868 # Let make expand exec_prefix.
11869 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
11870
11871 # VPATH may cause trouble with some makes, so we remove $(srcdir),
11872 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
11873 # trailing colons and then remove the whole line if VPATH becomes empty
11874 # (actually we leave an empty line to preserve line numbers).
11875 if test "x$srcdir" = x.; then
11876   ac_vpsub='/^[  ]*VPATH[        ]*=/{
11877 s/:*\$(srcdir):*/:/;
11878 s/:*\${srcdir}:*/:/;
11879 s/:*@srcdir@:*/:/;
11880 s/^\([^=]*=[     ]*\):*/\1/;
11881 s/:*$//;
11882 s/^[^=]*=[       ]*$//;
11883 }'
11884 fi
11885
11886 DEFS=-DHAVE_CONFIG_H
11887
11888 ac_libobjs=
11889 ac_ltlibobjs=
11890 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
11891   # 1. Remove the extension, and $U if already installed.
11892   ac_i=`echo "$ac_i" |
11893          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
11894   # 2. Add them.
11895   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
11896   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
11897 done
11898 LIBOBJS=$ac_libobjs
11899
11900 LTLIBOBJS=$ac_ltlibobjs
11901
11902
11903 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
11904   { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
11905 Usually this means the macro was only invoked conditionally." >&5
11906 echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
11907 Usually this means the macro was only invoked conditionally." >&2;}
11908    { (exit 1); exit 1; }; }
11909 fi
11910
11911 : ${CONFIG_STATUS=./config.status}
11912 ac_clean_files_save=$ac_clean_files
11913 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
11914 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
11915 echo "$as_me: creating $CONFIG_STATUS" >&6;}
11916 cat >$CONFIG_STATUS <<_ACEOF
11917 #! $SHELL
11918 # Generated by $as_me.
11919 # Run this file to recreate the current configuration.
11920 # Compiler output produced by configure, useful for debugging
11921 # configure, is in config.log if it exists.
11922
11923 debug=false
11924 ac_cs_recheck=false
11925 ac_cs_silent=false
11926 SHELL=\${CONFIG_SHELL-$SHELL}
11927 _ACEOF
11928
11929 cat >>$CONFIG_STATUS <<\_ACEOF
11930 ## --------------------- ##
11931 ## M4sh Initialization.  ##
11932 ## --------------------- ##
11933
11934 # Be Bourne compatible
11935 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
11936   emulate sh
11937   NULLCMD=:
11938   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
11939   # is contrary to our usage.  Disable this feature.
11940   alias -g '${1+"$@"}'='"$@"'
11941 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
11942   set -o posix
11943 fi
11944 DUALCASE=1; export DUALCASE # for MKS sh
11945
11946 # Support unset when possible.
11947 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11948   as_unset=unset
11949 else
11950   as_unset=false
11951 fi
11952
11953
11954 # Work around bugs in pre-3.0 UWIN ksh.
11955 $as_unset ENV MAIL MAILPATH
11956 PS1='$ '
11957 PS2='> '
11958 PS4='+ '
11959
11960 # NLS nuisances.
11961 for as_var in \
11962   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
11963   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
11964   LC_TELEPHONE LC_TIME
11965 do
11966   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
11967     eval $as_var=C; export $as_var
11968   else
11969     $as_unset $as_var
11970   fi
11971 done
11972
11973 # Required to use basename.
11974 if expr a : '\(a\)' >/dev/null 2>&1; then
11975   as_expr=expr
11976 else
11977   as_expr=false
11978 fi
11979
11980 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
11981   as_basename=basename
11982 else
11983   as_basename=false
11984 fi
11985
11986
11987 # Name of the executable.
11988 as_me=`$as_basename "$0" ||
11989 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
11990          X"$0" : 'X\(//\)$' \| \
11991          X"$0" : 'X\(/\)$' \| \
11992          .     : '\(.\)' 2>/dev/null ||
11993 echo X/"$0" |
11994     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
11995           /^X\/\(\/\/\)$/{ s//\1/; q; }
11996           /^X\/\(\/\).*/{ s//\1/; q; }
11997           s/.*/./; q'`
11998
11999
12000 # PATH needs CR, and LINENO needs CR and PATH.
12001 # Avoid depending upon Character Ranges.
12002 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12003 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12004 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12005 as_cr_digits='0123456789'
12006 as_cr_alnum=$as_cr_Letters$as_cr_digits
12007
12008 # The user is always right.
12009 if test "${PATH_SEPARATOR+set}" != set; then
12010   echo "#! /bin/sh" >conf$$.sh
12011   echo  "exit 0"   >>conf$$.sh
12012   chmod +x conf$$.sh
12013   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
12014     PATH_SEPARATOR=';'
12015   else
12016     PATH_SEPARATOR=:
12017   fi
12018   rm -f conf$$.sh
12019 fi
12020
12021
12022   as_lineno_1=$LINENO
12023   as_lineno_2=$LINENO
12024   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12025   test "x$as_lineno_1" != "x$as_lineno_2" &&
12026   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
12027   # Find who we are.  Look in the path if we contain no path at all
12028   # relative or not.
12029   case $0 in
12030     *[\\/]* ) as_myself=$0 ;;
12031     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12032 for as_dir in $PATH
12033 do
12034   IFS=$as_save_IFS
12035   test -z "$as_dir" && as_dir=.
12036   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
12037 done
12038
12039        ;;
12040   esac
12041   # We did not find ourselves, most probably we were run as `sh COMMAND'
12042   # in which case we are not to be found in the path.
12043   if test "x$as_myself" = x; then
12044     as_myself=$0
12045   fi
12046   if test ! -f "$as_myself"; then
12047     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
12048 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
12049    { (exit 1); exit 1; }; }
12050   fi
12051   case $CONFIG_SHELL in
12052   '')
12053     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12054 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
12055 do
12056   IFS=$as_save_IFS
12057   test -z "$as_dir" && as_dir=.
12058   for as_base in sh bash ksh sh5; do
12059          case $as_dir in
12060          /*)
12061            if ("$as_dir/$as_base" -c '
12062   as_lineno_1=$LINENO
12063   as_lineno_2=$LINENO
12064   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12065   test "x$as_lineno_1" != "x$as_lineno_2" &&
12066   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
12067              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
12068              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
12069              CONFIG_SHELL=$as_dir/$as_base
12070              export CONFIG_SHELL
12071              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
12072            fi;;
12073          esac
12074        done
12075 done
12076 ;;
12077   esac
12078
12079   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
12080   # uniformly replaced by the line number.  The first 'sed' inserts a
12081   # line-number line before each line; the second 'sed' does the real
12082   # work.  The second script uses 'N' to pair each line-number line
12083   # with the numbered line, and appends trailing '-' during
12084   # substitution so that $LINENO is not a special case at line end.
12085   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
12086   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
12087   sed '=' <$as_myself |
12088     sed '
12089       N
12090       s,$,-,
12091       : loop
12092       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
12093       t loop
12094       s,-$,,
12095       s,^['$as_cr_digits']*\n,,
12096     ' >$as_me.lineno &&
12097   chmod +x $as_me.lineno ||
12098     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
12099 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
12100    { (exit 1); exit 1; }; }
12101
12102   # Don't try to exec as it changes $[0], causing all sort of problems
12103   # (the dirname of $[0] is not the place where we might find the
12104   # original and so on.  Autoconf is especially sensible to this).
12105   . ./$as_me.lineno
12106   # Exit status is that of the last command.
12107   exit
12108 }
12109
12110
12111 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
12112   *c*,-n*) ECHO_N= ECHO_C='
12113 ' ECHO_T='      ' ;;
12114   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
12115   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
12116 esac
12117
12118 if expr a : '\(a\)' >/dev/null 2>&1; then
12119   as_expr=expr
12120 else
12121   as_expr=false
12122 fi
12123
12124 rm -f conf$$ conf$$.exe conf$$.file
12125 echo >conf$$.file
12126 if ln -s conf$$.file conf$$ 2>/dev/null; then
12127   # We could just check for DJGPP; but this test a) works b) is more generic
12128   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
12129   if test -f conf$$.exe; then
12130     # Don't use ln at all; we don't have any links
12131     as_ln_s='cp -p'
12132   else
12133     as_ln_s='ln -s'
12134   fi
12135 elif ln conf$$.file conf$$ 2>/dev/null; then
12136   as_ln_s=ln
12137 else
12138   as_ln_s='cp -p'
12139 fi
12140 rm -f conf$$ conf$$.exe conf$$.file
12141
12142 if mkdir -p . 2>/dev/null; then
12143   as_mkdir_p=:
12144 else
12145   test -d ./-p && rmdir ./-p
12146   as_mkdir_p=false
12147 fi
12148
12149 as_executable_p="test -f"
12150
12151 # Sed expression to map a string onto a valid CPP name.
12152 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
12153
12154 # Sed expression to map a string onto a valid variable name.
12155 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
12156
12157
12158 # IFS
12159 # We need space, tab and new line, in precisely that order.
12160 as_nl='
12161 '
12162 IFS="   $as_nl"
12163
12164 # CDPATH.
12165 $as_unset CDPATH
12166
12167 exec 6>&1
12168
12169 # Open the log real soon, to keep \$[0] and so on meaningful, and to
12170 # report actual input values of CONFIG_FILES etc. instead of their
12171 # values after options handling.  Logging --version etc. is OK.
12172 exec 5>>config.log
12173 {
12174   echo
12175   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12176 ## Running $as_me. ##
12177 _ASBOX
12178 } >&5
12179 cat >&5 <<_CSEOF
12180
12181 This file was extended by GNU Fortran Runtime Library $as_me 0.2, which was
12182 generated by GNU Autoconf 2.59.  Invocation command line was
12183
12184   CONFIG_FILES    = $CONFIG_FILES
12185   CONFIG_HEADERS  = $CONFIG_HEADERS
12186   CONFIG_LINKS    = $CONFIG_LINKS
12187   CONFIG_COMMANDS = $CONFIG_COMMANDS
12188   $ $0 $@
12189
12190 _CSEOF
12191 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12192 echo >&5
12193 _ACEOF
12194
12195 # Files that config.status was made for.
12196 if test -n "$ac_config_files"; then
12197   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12198 fi
12199
12200 if test -n "$ac_config_headers"; then
12201   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12202 fi
12203
12204 if test -n "$ac_config_links"; then
12205   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12206 fi
12207
12208 if test -n "$ac_config_commands"; then
12209   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12210 fi
12211
12212 cat >>$CONFIG_STATUS <<\_ACEOF
12213
12214 ac_cs_usage="\
12215 \`$as_me' instantiates files from templates according to the
12216 current configuration.
12217
12218 Usage: $0 [OPTIONS] [FILE]...
12219
12220   -h, --help       print this help, then exit
12221   -V, --version    print version number, then exit
12222   -q, --quiet      do not print progress messages
12223   -d, --debug      don't remove temporary files
12224       --recheck    update $as_me by reconfiguring in the same conditions
12225   --file=FILE[:TEMPLATE]
12226                    instantiate the configuration file FILE
12227   --header=FILE[:TEMPLATE]
12228                    instantiate the configuration header FILE
12229
12230 Configuration files:
12231 $config_files
12232
12233 Configuration headers:
12234 $config_headers
12235
12236 Configuration commands:
12237 $config_commands
12238
12239 Report bugs to <bug-autoconf@gnu.org>."
12240 _ACEOF
12241
12242 cat >>$CONFIG_STATUS <<_ACEOF
12243 ac_cs_version="\\
12244 GNU Fortran Runtime Library config.status 0.2
12245 configured by $0, generated by GNU Autoconf 2.59,
12246   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12247
12248 Copyright (C) 2003 Free Software Foundation, Inc.
12249 This config.status script is free software; the Free Software Foundation
12250 gives unlimited permission to copy, distribute and modify it."
12251 srcdir=$srcdir
12252 INSTALL="$INSTALL"
12253 _ACEOF
12254
12255 cat >>$CONFIG_STATUS <<\_ACEOF
12256 # If no file are specified by the user, then we need to provide default
12257 # value.  By we need to know if files were specified by the user.
12258 ac_need_defaults=:
12259 while test $# != 0
12260 do
12261   case $1 in
12262   --*=*)
12263     ac_option=`expr "x$1" : 'x\([^=]*\)='`
12264     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12265     ac_shift=:
12266     ;;
12267   -*)
12268     ac_option=$1
12269     ac_optarg=$2
12270     ac_shift=shift
12271     ;;
12272   *) # This is not an option, so the user has probably given explicit
12273      # arguments.
12274      ac_option=$1
12275      ac_need_defaults=false;;
12276   esac
12277
12278   case $ac_option in
12279   # Handling of the options.
12280 _ACEOF
12281 cat >>$CONFIG_STATUS <<\_ACEOF
12282   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12283     ac_cs_recheck=: ;;
12284   --version | --vers* | -V )
12285     echo "$ac_cs_version"; exit 0 ;;
12286   --he | --h)
12287     # Conflict between --help and --header
12288     { { echo "$as_me:$LINENO: error: ambiguous option: $1
12289 Try \`$0 --help' for more information." >&5
12290 echo "$as_me: error: ambiguous option: $1
12291 Try \`$0 --help' for more information." >&2;}
12292    { (exit 1); exit 1; }; };;
12293   --help | --hel | -h )
12294     echo "$ac_cs_usage"; exit 0 ;;
12295   --debug | --d* | -d )
12296     debug=: ;;
12297   --file | --fil | --fi | --f )
12298     $ac_shift
12299     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12300     ac_need_defaults=false;;
12301   --header | --heade | --head | --hea )
12302     $ac_shift
12303     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12304     ac_need_defaults=false;;
12305   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12306   | -silent | --silent | --silen | --sile | --sil | --si | --s)
12307     ac_cs_silent=: ;;
12308
12309   # This is an error.
12310   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12311 Try \`$0 --help' for more information." >&5
12312 echo "$as_me: error: unrecognized option: $1
12313 Try \`$0 --help' for more information." >&2;}
12314    { (exit 1); exit 1; }; } ;;
12315
12316   *) ac_config_targets="$ac_config_targets $1" ;;
12317
12318   esac
12319   shift
12320 done
12321
12322 ac_configure_extra_args=
12323
12324 if $ac_cs_silent; then
12325   exec 6>/dev/null
12326   ac_configure_extra_args="$ac_configure_extra_args --silent"
12327 fi
12328
12329 _ACEOF
12330 cat >>$CONFIG_STATUS <<_ACEOF
12331 if \$ac_cs_recheck; then
12332   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12333   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12334 fi
12335
12336 _ACEOF
12337
12338 cat >>$CONFIG_STATUS <<_ACEOF
12339 #
12340 # INIT-COMMANDS section.
12341 #
12342
12343
12344 srcdir="$srcdir"
12345 host="$host"
12346 target="$target"
12347 with_multisubdir="$with_multisubdir"
12348 with_multisrctop="$with_multisrctop"
12349 with_target_subdir="$with_target_subdir"
12350 ac_configure_args="${multilib_arg} ${ac_configure_args}"
12351 multi_basedir="$multi_basedir"
12352 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
12353 CC="$CC"
12354
12355 _ACEOF
12356
12357
12358
12359 cat >>$CONFIG_STATUS <<\_ACEOF
12360 for ac_config_target in $ac_config_targets
12361 do
12362   case "$ac_config_target" in
12363   # Handling of arguments.
12364   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
12365   "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
12366   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
12367   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
12368 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
12369    { (exit 1); exit 1; }; };;
12370   esac
12371 done
12372
12373 # If the user did not use the arguments to specify the items to instantiate,
12374 # then the envvar interface is used.  Set only those that are not.
12375 # We use the long form for the default assignment because of an extremely
12376 # bizarre bug on SunOS 4.1.3.
12377 if $ac_need_defaults; then
12378   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12379   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12380   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12381 fi
12382
12383 # Have a temporary directory for convenience.  Make it in the build tree
12384 # simply because there is no reason to put it here, and in addition,
12385 # creating and moving files from /tmp can sometimes cause problems.
12386 # Create a temporary directory, and hook for its removal unless debugging.
12387 $debug ||
12388 {
12389   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
12390   trap '{ (exit 1); exit 1; }' 1 2 13 15
12391 }
12392
12393 # Create a (secure) tmp directory for tmp files.
12394
12395 {
12396   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
12397   test -n "$tmp" && test -d "$tmp"
12398 }  ||
12399 {
12400   tmp=./confstat$$-$RANDOM
12401   (umask 077 && mkdir $tmp)
12402 } ||
12403 {
12404    echo "$me: cannot create a temporary directory in ." >&2
12405    { (exit 1); exit 1; }
12406 }
12407
12408 _ACEOF
12409
12410 cat >>$CONFIG_STATUS <<_ACEOF
12411
12412 #
12413 # CONFIG_FILES section.
12414 #
12415
12416 # No need to generate the scripts if there are no CONFIG_FILES.
12417 # This happens for instance when ./config.status config.h
12418 if test -n "\$CONFIG_FILES"; then
12419   # Protect against being on the right side of a sed subst in config.status.
12420   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
12421    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
12422 s,@SHELL@,$SHELL,;t t
12423 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
12424 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
12425 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
12426 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
12427 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
12428 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
12429 s,@exec_prefix@,$exec_prefix,;t t
12430 s,@prefix@,$prefix,;t t
12431 s,@program_transform_name@,$program_transform_name,;t t
12432 s,@bindir@,$bindir,;t t
12433 s,@sbindir@,$sbindir,;t t
12434 s,@libexecdir@,$libexecdir,;t t
12435 s,@datadir@,$datadir,;t t
12436 s,@sysconfdir@,$sysconfdir,;t t
12437 s,@sharedstatedir@,$sharedstatedir,;t t
12438 s,@localstatedir@,$localstatedir,;t t
12439 s,@libdir@,$libdir,;t t
12440 s,@includedir@,$includedir,;t t
12441 s,@oldincludedir@,$oldincludedir,;t t
12442 s,@infodir@,$infodir,;t t
12443 s,@mandir@,$mandir,;t t
12444 s,@build_alias@,$build_alias,;t t
12445 s,@host_alias@,$host_alias,;t t
12446 s,@target_alias@,$target_alias,;t t
12447 s,@DEFS@,$DEFS,;t t
12448 s,@ECHO_C@,$ECHO_C,;t t
12449 s,@ECHO_N@,$ECHO_N,;t t
12450 s,@ECHO_T@,$ECHO_T,;t t
12451 s,@LIBS@,$LIBS,;t t
12452 s,@build@,$build,;t t
12453 s,@build_cpu@,$build_cpu,;t t
12454 s,@build_vendor@,$build_vendor,;t t
12455 s,@build_os@,$build_os,;t t
12456 s,@host@,$host,;t t
12457 s,@host_cpu@,$host_cpu,;t t
12458 s,@host_vendor@,$host_vendor,;t t
12459 s,@host_os@,$host_os,;t t
12460 s,@target@,$target,;t t
12461 s,@target_cpu@,$target_cpu,;t t
12462 s,@target_vendor@,$target_vendor,;t t
12463 s,@target_os@,$target_os,;t t
12464 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
12465 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
12466 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
12467 s,@CYGPATH_W@,$CYGPATH_W,;t t
12468 s,@PACKAGE@,$PACKAGE,;t t
12469 s,@VERSION@,$VERSION,;t t
12470 s,@ACLOCAL@,$ACLOCAL,;t t
12471 s,@AUTOCONF@,$AUTOCONF,;t t
12472 s,@AUTOMAKE@,$AUTOMAKE,;t t
12473 s,@AUTOHEADER@,$AUTOHEADER,;t t
12474 s,@MAKEINFO@,$MAKEINFO,;t t
12475 s,@install_sh@,$install_sh,;t t
12476 s,@STRIP@,$STRIP,;t t
12477 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
12478 s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
12479 s,@mkdir_p@,$mkdir_p,;t t
12480 s,@AWK@,$AWK,;t t
12481 s,@SET_MAKE@,$SET_MAKE,;t t
12482 s,@am__leading_dot@,$am__leading_dot,;t t
12483 s,@AMTAR@,$AMTAR,;t t
12484 s,@am__tar@,$am__tar,;t t
12485 s,@am__untar@,$am__untar,;t t
12486 s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t
12487 s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t
12488 s,@MAINT@,$MAINT,;t t
12489 s,@multi_basedir@,$multi_basedir,;t t
12490 s,@toolexecdir@,$toolexecdir,;t t
12491 s,@toolexeclibdir@,$toolexeclibdir,;t t
12492 s,@CC@,$CC,;t t
12493 s,@ac_ct_CC@,$ac_ct_CC,;t t
12494 s,@EXEEXT@,$EXEEXT,;t t
12495 s,@OBJEXT@,$OBJEXT,;t t
12496 s,@AM_FCFLAGS@,$AM_FCFLAGS,;t t
12497 s,@AM_CFLAGS@,$AM_CFLAGS,;t t
12498 s,@AS@,$AS,;t t
12499 s,@ac_ct_AS@,$ac_ct_AS,;t t
12500 s,@AR@,$AR,;t t
12501 s,@ac_ct_AR@,$ac_ct_AR,;t t
12502 s,@RANLIB@,$RANLIB,;t t
12503 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
12504 s,@LN_S@,$LN_S,;t t
12505 s,@LIBTOOL@,$LIBTOOL,;t t
12506 s,@enable_shared@,$enable_shared,;t t
12507 s,@enable_static@,$enable_static,;t t
12508 s,@FC@,$FC,;t t
12509 s,@FCFLAGS@,$FCFLAGS,;t t
12510 s,@LDFLAGS@,$LDFLAGS,;t t
12511 s,@ac_ct_FC@,$ac_ct_FC,;t t
12512 s,@extra_ldflags_libgfortran@,$extra_ldflags_libgfortran,;t t
12513 s,@CPP@,$CPP,;t t
12514 s,@CPPFLAGS@,$CPPFLAGS,;t t
12515 s,@EGREP@,$EGREP,;t t
12516 s,@MATH_OBJ@,$MATH_OBJ,;t t
12517 s,@LIBOBJS@,$LIBOBJS,;t t
12518 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
12519 CEOF
12520
12521 _ACEOF
12522
12523   cat >>$CONFIG_STATUS <<\_ACEOF
12524   # Split the substitutions into bite-sized pieces for seds with
12525   # small command number limits, like on Digital OSF/1 and HP-UX.
12526   ac_max_sed_lines=48
12527   ac_sed_frag=1 # Number of current file.
12528   ac_beg=1 # First line for current file.
12529   ac_end=$ac_max_sed_lines # Line after last line for current file.
12530   ac_more_lines=:
12531   ac_sed_cmds=
12532   while $ac_more_lines; do
12533     if test $ac_beg -gt 1; then
12534       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12535     else
12536       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12537     fi
12538     if test ! -s $tmp/subs.frag; then
12539       ac_more_lines=false
12540     else
12541       # The purpose of the label and of the branching condition is to
12542       # speed up the sed processing (if there are no `@' at all, there
12543       # is no need to browse any of the substitutions).
12544       # These are the two extra sed commands mentioned above.
12545       (echo ':t
12546   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
12547       if test -z "$ac_sed_cmds"; then
12548         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
12549       else
12550         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
12551       fi
12552       ac_sed_frag=`expr $ac_sed_frag + 1`
12553       ac_beg=$ac_end
12554       ac_end=`expr $ac_end + $ac_max_sed_lines`
12555     fi
12556   done
12557   if test -z "$ac_sed_cmds"; then
12558     ac_sed_cmds=cat
12559   fi
12560 fi # test -n "$CONFIG_FILES"
12561
12562 _ACEOF
12563 cat >>$CONFIG_STATUS <<\_ACEOF
12564 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
12565   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12566   case $ac_file in
12567   - | *:- | *:-:* ) # input from stdin
12568         cat >$tmp/stdin
12569         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12570         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12571   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12572         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12573   * )   ac_file_in=$ac_file.in ;;
12574   esac
12575
12576   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
12577   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12578 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12579          X"$ac_file" : 'X\(//\)[^/]' \| \
12580          X"$ac_file" : 'X\(//\)$' \| \
12581          X"$ac_file" : 'X\(/\)' \| \
12582          .     : '\(.\)' 2>/dev/null ||
12583 echo X"$ac_file" |
12584     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12585           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12586           /^X\(\/\/\)$/{ s//\1/; q; }
12587           /^X\(\/\).*/{ s//\1/; q; }
12588           s/.*/./; q'`
12589   { if $as_mkdir_p; then
12590     mkdir -p "$ac_dir"
12591   else
12592     as_dir="$ac_dir"
12593     as_dirs=
12594     while test ! -d "$as_dir"; do
12595       as_dirs="$as_dir $as_dirs"
12596       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12597 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12598          X"$as_dir" : 'X\(//\)[^/]' \| \
12599          X"$as_dir" : 'X\(//\)$' \| \
12600          X"$as_dir" : 'X\(/\)' \| \
12601          .     : '\(.\)' 2>/dev/null ||
12602 echo X"$as_dir" |
12603     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12604           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12605           /^X\(\/\/\)$/{ s//\1/; q; }
12606           /^X\(\/\).*/{ s//\1/; q; }
12607           s/.*/./; q'`
12608     done
12609     test ! -n "$as_dirs" || mkdir $as_dirs
12610   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12611 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12612    { (exit 1); exit 1; }; }; }
12613
12614   ac_builddir=.
12615
12616 if test "$ac_dir" != .; then
12617   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
12618   # A "../" for each directory in $ac_dir_suffix.
12619   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
12620 else
12621   ac_dir_suffix= ac_top_builddir=
12622 fi
12623
12624 case $srcdir in
12625   .)  # No --srcdir option.  We are building in place.
12626     ac_srcdir=.
12627     if test -z "$ac_top_builddir"; then
12628        ac_top_srcdir=.
12629     else
12630        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
12631     fi ;;
12632   [\\/]* | ?:[\\/]* )  # Absolute path.
12633     ac_srcdir=$srcdir$ac_dir_suffix;
12634     ac_top_srcdir=$srcdir ;;
12635   *) # Relative path.
12636     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12637     ac_top_srcdir=$ac_top_builddir$srcdir ;;
12638 esac
12639
12640 # Do not use `cd foo && pwd` to compute absolute paths, because
12641 # the directories may not exist.
12642 case `pwd` in
12643 .) ac_abs_builddir="$ac_dir";;
12644 *)
12645   case "$ac_dir" in
12646   .) ac_abs_builddir=`pwd`;;
12647   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
12648   *) ac_abs_builddir=`pwd`/"$ac_dir";;
12649   esac;;
12650 esac
12651 case $ac_abs_builddir in
12652 .) ac_abs_top_builddir=${ac_top_builddir}.;;
12653 *)
12654   case ${ac_top_builddir}. in
12655   .) ac_abs_top_builddir=$ac_abs_builddir;;
12656   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
12657   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
12658   esac;;
12659 esac
12660 case $ac_abs_builddir in
12661 .) ac_abs_srcdir=$ac_srcdir;;
12662 *)
12663   case $ac_srcdir in
12664   .) ac_abs_srcdir=$ac_abs_builddir;;
12665   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
12666   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
12667   esac;;
12668 esac
12669 case $ac_abs_builddir in
12670 .) ac_abs_top_srcdir=$ac_top_srcdir;;
12671 *)
12672   case $ac_top_srcdir in
12673   .) ac_abs_top_srcdir=$ac_abs_builddir;;
12674   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
12675   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
12676   esac;;
12677 esac
12678
12679
12680   case $INSTALL in
12681   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
12682   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
12683   esac
12684
12685   if test x"$ac_file" != x-; then
12686     { echo "$as_me:$LINENO: creating $ac_file" >&5
12687 echo "$as_me: creating $ac_file" >&6;}
12688     rm -f "$ac_file"
12689   fi
12690   # Let's still pretend it is `configure' which instantiates (i.e., don't
12691   # use $as_me), people would be surprised to read:
12692   #    /* config.h.  Generated by config.status.  */
12693   if test x"$ac_file" = x-; then
12694     configure_input=
12695   else
12696     configure_input="$ac_file.  "
12697   fi
12698   configure_input=$configure_input"Generated from `echo $ac_file_in |
12699                                      sed 's,.*/,,'` by configure."
12700
12701   # First look for the input files in the build tree, otherwise in the
12702   # src tree.
12703   ac_file_inputs=`IFS=:
12704     for f in $ac_file_in; do
12705       case $f in
12706       -) echo $tmp/stdin ;;
12707       [\\/$]*)
12708          # Absolute (can't be DOS-style, as IFS=:)
12709          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12710 echo "$as_me: error: cannot find input file: $f" >&2;}
12711    { (exit 1); exit 1; }; }
12712          echo "$f";;
12713       *) # Relative
12714          if test -f "$f"; then
12715            # Build tree
12716            echo "$f"
12717          elif test -f "$srcdir/$f"; then
12718            # Source tree
12719            echo "$srcdir/$f"
12720          else
12721            # /dev/null tree
12722            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12723 echo "$as_me: error: cannot find input file: $f" >&2;}
12724    { (exit 1); exit 1; }; }
12725          fi;;
12726       esac
12727     done` || { (exit 1); exit 1; }
12728 _ACEOF
12729 cat >>$CONFIG_STATUS <<_ACEOF
12730   sed "$ac_vpsub
12731 $extrasub
12732 _ACEOF
12733 cat >>$CONFIG_STATUS <<\_ACEOF
12734 :t
12735 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
12736 s,@configure_input@,$configure_input,;t t
12737 s,@srcdir@,$ac_srcdir,;t t
12738 s,@abs_srcdir@,$ac_abs_srcdir,;t t
12739 s,@top_srcdir@,$ac_top_srcdir,;t t
12740 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
12741 s,@builddir@,$ac_builddir,;t t
12742 s,@abs_builddir@,$ac_abs_builddir,;t t
12743 s,@top_builddir@,$ac_top_builddir,;t t
12744 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
12745 s,@INSTALL@,$ac_INSTALL,;t t
12746 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
12747   rm -f $tmp/stdin
12748   if test x"$ac_file" != x-; then
12749     mv $tmp/out $ac_file
12750   else
12751     cat $tmp/out
12752     rm -f $tmp/out
12753   fi
12754
12755 done
12756 _ACEOF
12757 cat >>$CONFIG_STATUS <<\_ACEOF
12758
12759 #
12760 # CONFIG_HEADER section.
12761 #
12762
12763 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
12764 # NAME is the cpp macro being defined and VALUE is the value it is being given.
12765 #
12766 # ac_d sets the value in "#define NAME VALUE" lines.
12767 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
12768 ac_dB='[         ].*$,\1#\2'
12769 ac_dC=' '
12770 ac_dD=',;t'
12771 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
12772 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
12773 ac_uB='$,\1#\2define\3'
12774 ac_uC=' '
12775 ac_uD=',;t'
12776
12777 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
12778   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12779   case $ac_file in
12780   - | *:- | *:-:* ) # input from stdin
12781         cat >$tmp/stdin
12782         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12783         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12784   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12785         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12786   * )   ac_file_in=$ac_file.in ;;
12787   esac
12788
12789   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
12790 echo "$as_me: creating $ac_file" >&6;}
12791
12792   # First look for the input files in the build tree, otherwise in the
12793   # src tree.
12794   ac_file_inputs=`IFS=:
12795     for f in $ac_file_in; do
12796       case $f in
12797       -) echo $tmp/stdin ;;
12798       [\\/$]*)
12799          # Absolute (can't be DOS-style, as IFS=:)
12800          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12801 echo "$as_me: error: cannot find input file: $f" >&2;}
12802    { (exit 1); exit 1; }; }
12803          # Do quote $f, to prevent DOS paths from being IFS'd.
12804          echo "$f";;
12805       *) # Relative
12806          if test -f "$f"; then
12807            # Build tree
12808            echo "$f"
12809          elif test -f "$srcdir/$f"; then
12810            # Source tree
12811            echo "$srcdir/$f"
12812          else
12813            # /dev/null tree
12814            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
12815 echo "$as_me: error: cannot find input file: $f" >&2;}
12816    { (exit 1); exit 1; }; }
12817          fi;;
12818       esac
12819     done` || { (exit 1); exit 1; }
12820   # Remove the trailing spaces.
12821   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
12822
12823 _ACEOF
12824
12825 # Transform confdefs.h into two sed scripts, `conftest.defines' and
12826 # `conftest.undefs', that substitutes the proper values into
12827 # config.h.in to produce config.h.  The first handles `#define'
12828 # templates, and the second `#undef' templates.
12829 # And first: Protect against being on the right side of a sed subst in
12830 # config.status.  Protect against being in an unquoted here document
12831 # in config.status.
12832 rm -f conftest.defines conftest.undefs
12833 # Using a here document instead of a string reduces the quoting nightmare.
12834 # Putting comments in sed scripts is not portable.
12835 #
12836 # `end' is used to avoid that the second main sed command (meant for
12837 # 0-ary CPP macros) applies to n-ary macro definitions.
12838 # See the Autoconf documentation for `clear'.
12839 cat >confdef2sed.sed <<\_ACEOF
12840 s/[\\&,]/\\&/g
12841 s,[\\$`],\\&,g
12842 t clear
12843 : clear
12844 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
12845 t end
12846 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
12847 : end
12848 _ACEOF
12849 # If some macros were called several times there might be several times
12850 # the same #defines, which is useless.  Nevertheless, we may not want to
12851 # sort them, since we want the *last* AC-DEFINE to be honored.
12852 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
12853 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
12854 rm -f confdef2sed.sed
12855
12856 # This sed command replaces #undef with comments.  This is necessary, for
12857 # example, in the case of _POSIX_SOURCE, which is predefined and required
12858 # on some systems where configure will not decide to define it.
12859 cat >>conftest.undefs <<\_ACEOF
12860 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
12861 _ACEOF
12862
12863 # Break up conftest.defines because some shells have a limit on the size
12864 # of here documents, and old seds have small limits too (100 cmds).
12865 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
12866 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
12867 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
12868 echo '  :' >>$CONFIG_STATUS
12869 rm -f conftest.tail
12870 while grep . conftest.defines >/dev/null
12871 do
12872   # Write a limited-size here document to $tmp/defines.sed.
12873   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
12874   # Speed up: don't consider the non `#define' lines.
12875   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
12876   # Work around the forget-to-reset-the-flag bug.
12877   echo 't clr' >>$CONFIG_STATUS
12878   echo ': clr' >>$CONFIG_STATUS
12879   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
12880   echo 'CEOF
12881   sed -f $tmp/defines.sed $tmp/in >$tmp/out
12882   rm -f $tmp/in
12883   mv $tmp/out $tmp/in
12884 ' >>$CONFIG_STATUS
12885   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
12886   rm -f conftest.defines
12887   mv conftest.tail conftest.defines
12888 done
12889 rm -f conftest.defines
12890 echo '  fi # grep' >>$CONFIG_STATUS
12891 echo >>$CONFIG_STATUS
12892
12893 # Break up conftest.undefs because some shells have a limit on the size
12894 # of here documents, and old seds have small limits too (100 cmds).
12895 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
12896 rm -f conftest.tail
12897 while grep . conftest.undefs >/dev/null
12898 do
12899   # Write a limited-size here document to $tmp/undefs.sed.
12900   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
12901   # Speed up: don't consider the non `#undef'
12902   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
12903   # Work around the forget-to-reset-the-flag bug.
12904   echo 't clr' >>$CONFIG_STATUS
12905   echo ': clr' >>$CONFIG_STATUS
12906   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
12907   echo 'CEOF
12908   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
12909   rm -f $tmp/in
12910   mv $tmp/out $tmp/in
12911 ' >>$CONFIG_STATUS
12912   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
12913   rm -f conftest.undefs
12914   mv conftest.tail conftest.undefs
12915 done
12916 rm -f conftest.undefs
12917
12918 cat >>$CONFIG_STATUS <<\_ACEOF
12919   # Let's still pretend it is `configure' which instantiates (i.e., don't
12920   # use $as_me), people would be surprised to read:
12921   #    /* config.h.  Generated by config.status.  */
12922   if test x"$ac_file" = x-; then
12923     echo "/* Generated by configure.  */" >$tmp/config.h
12924   else
12925     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
12926   fi
12927   cat $tmp/in >>$tmp/config.h
12928   rm -f $tmp/in
12929   if test x"$ac_file" != x-; then
12930     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
12931       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
12932 echo "$as_me: $ac_file is unchanged" >&6;}
12933     else
12934       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12935 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12936          X"$ac_file" : 'X\(//\)[^/]' \| \
12937          X"$ac_file" : 'X\(//\)$' \| \
12938          X"$ac_file" : 'X\(/\)' \| \
12939          .     : '\(.\)' 2>/dev/null ||
12940 echo X"$ac_file" |
12941     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12942           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12943           /^X\(\/\/\)$/{ s//\1/; q; }
12944           /^X\(\/\).*/{ s//\1/; q; }
12945           s/.*/./; q'`
12946       { if $as_mkdir_p; then
12947     mkdir -p "$ac_dir"
12948   else
12949     as_dir="$ac_dir"
12950     as_dirs=
12951     while test ! -d "$as_dir"; do
12952       as_dirs="$as_dir $as_dirs"
12953       as_dir=`(dirname "$as_dir") 2>/dev/null ||
12954 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12955          X"$as_dir" : 'X\(//\)[^/]' \| \
12956          X"$as_dir" : 'X\(//\)$' \| \
12957          X"$as_dir" : 'X\(/\)' \| \
12958          .     : '\(.\)' 2>/dev/null ||
12959 echo X"$as_dir" |
12960     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12961           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12962           /^X\(\/\/\)$/{ s//\1/; q; }
12963           /^X\(\/\).*/{ s//\1/; q; }
12964           s/.*/./; q'`
12965     done
12966     test ! -n "$as_dirs" || mkdir $as_dirs
12967   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12968 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12969    { (exit 1); exit 1; }; }; }
12970
12971       rm -f $ac_file
12972       mv $tmp/config.h $ac_file
12973     fi
12974   else
12975     cat $tmp/config.h
12976     rm -f $tmp/config.h
12977   fi
12978 # Compute $ac_file's index in $config_headers.
12979 _am_stamp_count=1
12980 for _am_header in $config_headers :; do
12981   case $_am_header in
12982     $ac_file | $ac_file:* )
12983       break ;;
12984     * )
12985       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
12986   esac
12987 done
12988 echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null ||
12989 $as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12990          X$ac_file : 'X\(//\)[^/]' \| \
12991          X$ac_file : 'X\(//\)$' \| \
12992          X$ac_file : 'X\(/\)' \| \
12993          .     : '\(.\)' 2>/dev/null ||
12994 echo X$ac_file |
12995     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12996           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12997           /^X\(\/\/\)$/{ s//\1/; q; }
12998           /^X\(\/\).*/{ s//\1/; q; }
12999           s/.*/./; q'`/stamp-h$_am_stamp_count
13000 done
13001 _ACEOF
13002 cat >>$CONFIG_STATUS <<\_ACEOF
13003
13004 #
13005 # CONFIG_COMMANDS section.
13006 #
13007 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
13008   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
13009   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
13010   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
13011 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13012          X"$ac_dest" : 'X\(//\)[^/]' \| \
13013          X"$ac_dest" : 'X\(//\)$' \| \
13014          X"$ac_dest" : 'X\(/\)' \| \
13015          .     : '\(.\)' 2>/dev/null ||
13016 echo X"$ac_dest" |
13017     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13018           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13019           /^X\(\/\/\)$/{ s//\1/; q; }
13020           /^X\(\/\).*/{ s//\1/; q; }
13021           s/.*/./; q'`
13022   { if $as_mkdir_p; then
13023     mkdir -p "$ac_dir"
13024   else
13025     as_dir="$ac_dir"
13026     as_dirs=
13027     while test ! -d "$as_dir"; do
13028       as_dirs="$as_dir $as_dirs"
13029       as_dir=`(dirname "$as_dir") 2>/dev/null ||
13030 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13031          X"$as_dir" : 'X\(//\)[^/]' \| \
13032          X"$as_dir" : 'X\(//\)$' \| \
13033          X"$as_dir" : 'X\(/\)' \| \
13034          .     : '\(.\)' 2>/dev/null ||
13035 echo X"$as_dir" |
13036     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13037           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13038           /^X\(\/\/\)$/{ s//\1/; q; }
13039           /^X\(\/\).*/{ s//\1/; q; }
13040           s/.*/./; q'`
13041     done
13042     test ! -n "$as_dirs" || mkdir $as_dirs
13043   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13044 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13045    { (exit 1); exit 1; }; }; }
13046
13047   ac_builddir=.
13048
13049 if test "$ac_dir" != .; then
13050   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13051   # A "../" for each directory in $ac_dir_suffix.
13052   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13053 else
13054   ac_dir_suffix= ac_top_builddir=
13055 fi
13056
13057 case $srcdir in
13058   .)  # No --srcdir option.  We are building in place.
13059     ac_srcdir=.
13060     if test -z "$ac_top_builddir"; then
13061        ac_top_srcdir=.
13062     else
13063        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13064     fi ;;
13065   [\\/]* | ?:[\\/]* )  # Absolute path.
13066     ac_srcdir=$srcdir$ac_dir_suffix;
13067     ac_top_srcdir=$srcdir ;;
13068   *) # Relative path.
13069     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13070     ac_top_srcdir=$ac_top_builddir$srcdir ;;
13071 esac
13072
13073 # Do not use `cd foo && pwd` to compute absolute paths, because
13074 # the directories may not exist.
13075 case `pwd` in
13076 .) ac_abs_builddir="$ac_dir";;
13077 *)
13078   case "$ac_dir" in
13079   .) ac_abs_builddir=`pwd`;;
13080   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
13081   *) ac_abs_builddir=`pwd`/"$ac_dir";;
13082   esac;;
13083 esac
13084 case $ac_abs_builddir in
13085 .) ac_abs_top_builddir=${ac_top_builddir}.;;
13086 *)
13087   case ${ac_top_builddir}. in
13088   .) ac_abs_top_builddir=$ac_abs_builddir;;
13089   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
13090   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
13091   esac;;
13092 esac
13093 case $ac_abs_builddir in
13094 .) ac_abs_srcdir=$ac_srcdir;;
13095 *)
13096   case $ac_srcdir in
13097   .) ac_abs_srcdir=$ac_abs_builddir;;
13098   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
13099   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
13100   esac;;
13101 esac
13102 case $ac_abs_builddir in
13103 .) ac_abs_top_srcdir=$ac_top_srcdir;;
13104 *)
13105   case $ac_top_srcdir in
13106   .) ac_abs_top_srcdir=$ac_abs_builddir;;
13107   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
13108   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
13109   esac;;
13110 esac
13111
13112
13113   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
13114 echo "$as_me: executing $ac_dest commands" >&6;}
13115   case $ac_dest in
13116     default-1 )
13117 # Only add multilib support code if we just rebuilt the top-level
13118 # Makefile.
13119 case " $CONFIG_FILES " in
13120  *" Makefile "*)
13121    ac_file=Makefile . ${multi_basedir}/config-ml.in
13122    ;;
13123 esac ;;
13124   esac
13125 done
13126 _ACEOF
13127
13128 cat >>$CONFIG_STATUS <<\_ACEOF
13129
13130 { (exit 0); exit 0; }
13131 _ACEOF
13132 chmod +x $CONFIG_STATUS
13133 ac_clean_files=$ac_clean_files_save
13134
13135
13136 # configure is writing to config.log, and then calls config.status.
13137 # config.status does its own redirection, appending to config.log.
13138 # Unfortunately, on DOS this fails, as config.log is still kept open
13139 # by configure, so config.status won't be able to write to it; its
13140 # output is simply discarded.  So we exec the FD to /dev/null,
13141 # effectively closing config.log, so it can be properly (re)opened and
13142 # appended to by config.status.  When coming back to configure, we
13143 # need to make the FD available again.
13144 if test "$no_create" != yes; then
13145   ac_cs_success=:
13146   ac_config_status_args=
13147   test "$silent" = yes &&
13148     ac_config_status_args="$ac_config_status_args --quiet"
13149   exec 5>/dev/null
13150   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13151   exec 5>>config.log
13152   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13153   # would make configure fail if this is the last instruction.
13154   $ac_cs_success || { (exit 1); exit 1; }
13155 fi
13156