source: configure @ be5aa1b

aaron-thesisarm-ehcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change on this file since be5aa1b was be5aa1b, checked in by Rob Schluntz <rschlunt@…>, 7 years ago

error if continue statement targets a location that is not an enclosing loop, better error messages for branch statements with labels, formatting, refactoring

  • Property mode set to 100755
File size: 192.5 KB
Line 
1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.68 for cfa-cc 1.0.0.
4#
5# Report bugs to <cforall@plg.uwaterloo.ca>.
6#
7#
8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
10# Foundation, Inc.
11#
12#
13# This configure script is free software; the Free Software Foundation
14# gives unlimited permission to copy, distribute and modify it.
15## -------------------- ##
16## M4sh Initialization. ##
17## -------------------- ##
18
19# Be more Bourne compatible
20DUALCASE=1; export DUALCASE # for MKS sh
21if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22  emulate sh
23  NULLCMD=:
24  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25  # is contrary to our usage.  Disable this feature.
26  alias -g '${1+"$@"}'='"$@"'
27  setopt NO_GLOB_SUBST
28else
29  case `(set -o) 2>/dev/null` in #(
30  *posix*) :
31    set -o posix ;; #(
32  *) :
33     ;;
34esac
35fi
36
37
38as_nl='
39'
40export as_nl
41# Printing a long string crashes Solaris 7 /usr/bin/printf.
42as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45# Prefer a ksh shell builtin over an external printf program on Solaris,
46# but without wasting forks for bash or zsh.
47if test -z "$BASH_VERSION$ZSH_VERSION" \
48    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
49  as_echo='print -r --'
50  as_echo_n='print -rn --'
51elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
52  as_echo='printf %s\n'
53  as_echo_n='printf %s'
54else
55  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
57    as_echo_n='/usr/ucb/echo -n'
58  else
59    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60    as_echo_n_body='eval
61      arg=$1;
62      case $arg in #(
63      *"$as_nl"*)
64        expr "X$arg" : "X\\(.*\\)$as_nl";
65        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
66      esac;
67      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
68    '
69    export as_echo_n_body
70    as_echo_n='sh -c $as_echo_n_body as_echo'
71  fi
72  export as_echo_body
73  as_echo='sh -c $as_echo_body as_echo'
74fi
75
76# The user is always right.
77if test "${PATH_SEPARATOR+set}" != set; then
78  PATH_SEPARATOR=:
79  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
81      PATH_SEPARATOR=';'
82  }
83fi
84
85
86# IFS
87# We need space, tab and new line, in precisely that order.  Quoting is
88# there to prevent editors from complaining about space-tab.
89# (If _AS_PATH_WALK were called with IFS unset, it would disable word
90# splitting by setting IFS to empty value.)
91IFS=" ""        $as_nl"
92
93# Find who we are.  Look in the path if we contain no directory separator.
94as_myself=
95case $0 in #((
96  *[\\/]* ) as_myself=$0 ;;
97  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
98for as_dir in $PATH
99do
100  IFS=$as_save_IFS
101  test -z "$as_dir" && as_dir=.
102    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
103  done
104IFS=$as_save_IFS
105
106     ;;
107esac
108# We did not find ourselves, most probably we were run as `sh COMMAND'
109# in which case we are not to be found in the path.
110if test "x$as_myself" = x; then
111  as_myself=$0
112fi
113if test ! -f "$as_myself"; then
114  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
115  exit 1
116fi
117
118# Unset variables that we do not need and which cause bugs (e.g. in
119# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
120# suppresses any "Segmentation fault" message there.  '((' could
121# trigger a bug in pdksh 5.2.14.
122for as_var in BASH_ENV ENV MAIL MAILPATH
123do eval test x\${$as_var+set} = xset \
124  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
125done
126PS1='$ '
127PS2='> '
128PS4='+ '
129
130# NLS nuisances.
131LC_ALL=C
132export LC_ALL
133LANGUAGE=C
134export LANGUAGE
135
136# CDPATH.
137(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
138
139if test "x$CONFIG_SHELL" = x; then
140  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
141  emulate sh
142  NULLCMD=:
143  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144  # is contrary to our usage.  Disable this feature.
145  alias -g '\${1+\"\$@\"}'='\"\$@\"'
146  setopt NO_GLOB_SUBST
147else
148  case \`(set -o) 2>/dev/null\` in #(
149  *posix*) :
150    set -o posix ;; #(
151  *) :
152     ;;
153esac
154fi
155"
156  as_required="as_fn_return () { (exit \$1); }
157as_fn_success () { as_fn_return 0; }
158as_fn_failure () { as_fn_return 1; }
159as_fn_ret_success () { return 0; }
160as_fn_ret_failure () { return 1; }
161
162exitcode=0
163as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
168
169else
170  exitcode=1; echo positional parameters were not saved.
171fi
172test x\$exitcode = x0 || exit 1"
173  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177test \$(( 1 + 1 )) = 2 || exit 1"
178  if (eval "$as_required") 2>/dev/null; then :
179  as_have_required=yes
180else
181  as_have_required=no
182fi
183  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
184
185else
186  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
187as_found=false
188for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
189do
190  IFS=$as_save_IFS
191  test -z "$as_dir" && as_dir=.
192  as_found=:
193  case $as_dir in #(
194         /*)
195           for as_base in sh bash ksh sh5; do
196             # Try only shells that exist, to save several forks.
197             as_shell=$as_dir/$as_base
198             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
199                    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
200  CONFIG_SHELL=$as_shell as_have_required=yes
201                   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
202  break 2
203fi
204fi
205           done;;
206       esac
207  as_found=false
208done
209$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
210              { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
211  CONFIG_SHELL=$SHELL as_have_required=yes
212fi; }
213IFS=$as_save_IFS
214
215
216      if test "x$CONFIG_SHELL" != x; then :
217  # We cannot yet assume a decent shell, so we have to provide a
218        # neutralization value for shells without unset; and this also
219        # works around shells that cannot unset nonexistent variables.
220        # Preserve -v and -x to the replacement shell.
221        BASH_ENV=/dev/null
222        ENV=/dev/null
223        (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
224        export CONFIG_SHELL
225        case $- in # ((((
226          *v*x* | *x*v* ) as_opts=-vx ;;
227          *v* ) as_opts=-v ;;
228          *x* ) as_opts=-x ;;
229          * ) as_opts= ;;
230        esac
231        exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
232fi
233
234    if test x$as_have_required = xno; then :
235  $as_echo "$0: This script requires a shell more modern than all"
236  $as_echo "$0: the shells that I found on your system."
237  if test x${ZSH_VERSION+set} = xset ; then
238    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
240  else
241    $as_echo "$0: Please tell bug-autoconf@gnu.org and
242$0: cforall@plg.uwaterloo.ca about your system, including
243$0: any error possibly output before this message. Then
244$0: install a modern shell, or manually run the script
245$0: under such a shell if you do have one."
246  fi
247  exit 1
248fi
249fi
250fi
251SHELL=${CONFIG_SHELL-/bin/sh}
252export SHELL
253# Unset more variables known to interfere with behavior of common tools.
254CLICOLOR_FORCE= GREP_OPTIONS=
255unset CLICOLOR_FORCE GREP_OPTIONS
256
257## --------------------- ##
258## M4sh Shell Functions. ##
259## --------------------- ##
260# as_fn_unset VAR
261# ---------------
262# Portably unset VAR.
263as_fn_unset ()
264{
265  { eval $1=; unset $1;}
266}
267as_unset=as_fn_unset
268
269# as_fn_set_status STATUS
270# -----------------------
271# Set $? to STATUS, without forking.
272as_fn_set_status ()
273{
274  return $1
275} # as_fn_set_status
276
277# as_fn_exit STATUS
278# -----------------
279# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
280as_fn_exit ()
281{
282  set +e
283  as_fn_set_status $1
284  exit $1
285} # as_fn_exit
286
287# as_fn_mkdir_p
288# -------------
289# Create "$as_dir" as a directory, including parents if necessary.
290as_fn_mkdir_p ()
291{
292
293  case $as_dir in #(
294  -*) as_dir=./$as_dir;;
295  esac
296  test -d "$as_dir" || eval $as_mkdir_p || {
297    as_dirs=
298    while :; do
299      case $as_dir in #(
300      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
301      *) as_qdir=$as_dir;;
302      esac
303      as_dirs="'$as_qdir' $as_dirs"
304      as_dir=`$as_dirname -- "$as_dir" ||
305$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
306         X"$as_dir" : 'X\(//\)[^/]' \| \
307         X"$as_dir" : 'X\(//\)$' \| \
308         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
309$as_echo X"$as_dir" |
310    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
311            s//\1/
312            q
313          }
314          /^X\(\/\/\)[^/].*/{
315            s//\1/
316            q
317          }
318          /^X\(\/\/\)$/{
319            s//\1/
320            q
321          }
322          /^X\(\/\).*/{
323            s//\1/
324            q
325          }
326          s/.*/./; q'`
327      test -d "$as_dir" && break
328    done
329    test -z "$as_dirs" || eval "mkdir $as_dirs"
330  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
331
332
333} # as_fn_mkdir_p
334# as_fn_append VAR VALUE
335# ----------------------
336# Append the text in VALUE to the end of the definition contained in VAR. Take
337# advantage of any shell optimizations that allow amortized linear growth over
338# repeated appends, instead of the typical quadratic growth present in naive
339# implementations.
340if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
341  eval 'as_fn_append ()
342  {
343    eval $1+=\$2
344  }'
345else
346  as_fn_append ()
347  {
348    eval $1=\$$1\$2
349  }
350fi # as_fn_append
351
352# as_fn_arith ARG...
353# ------------------
354# Perform arithmetic evaluation on the ARGs, and store the result in the
355# global $as_val. Take advantage of shells that can avoid forks. The arguments
356# must be portable across $(()) and expr.
357if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
358  eval 'as_fn_arith ()
359  {
360    as_val=$(( $* ))
361  }'
362else
363  as_fn_arith ()
364  {
365    as_val=`expr "$@" || test $? -eq 1`
366  }
367fi # as_fn_arith
368
369
370# as_fn_error STATUS ERROR [LINENO LOG_FD]
371# ----------------------------------------
372# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374# script with STATUS, using 1 if that was 0.
375as_fn_error ()
376{
377  as_status=$1; test $as_status -eq 0 && as_status=1
378  if test "$4"; then
379    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
380    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
381  fi
382  $as_echo "$as_me: error: $2" >&2
383  as_fn_exit $as_status
384} # as_fn_error
385
386if expr a : '\(a\)' >/dev/null 2>&1 &&
387   test "X`expr 00001 : '.*\(...\)'`" = X001; then
388  as_expr=expr
389else
390  as_expr=false
391fi
392
393if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
394  as_basename=basename
395else
396  as_basename=false
397fi
398
399if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
400  as_dirname=dirname
401else
402  as_dirname=false
403fi
404
405as_me=`$as_basename -- "$0" ||
406$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
407         X"$0" : 'X\(//\)$' \| \
408         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
409$as_echo X/"$0" |
410    sed '/^.*\/\([^/][^/]*\)\/*$/{
411            s//\1/
412            q
413          }
414          /^X\/\(\/\/\)$/{
415            s//\1/
416            q
417          }
418          /^X\/\(\/\).*/{
419            s//\1/
420            q
421          }
422          s/.*/./; q'`
423
424# Avoid depending upon Character Ranges.
425as_cr_letters='abcdefghijklmnopqrstuvwxyz'
426as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427as_cr_Letters=$as_cr_letters$as_cr_LETTERS
428as_cr_digits='0123456789'
429as_cr_alnum=$as_cr_Letters$as_cr_digits
430
431
432  as_lineno_1=$LINENO as_lineno_1a=$LINENO
433  as_lineno_2=$LINENO as_lineno_2a=$LINENO
434  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
436  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
437  sed -n '
438    p
439    /[$]LINENO/=
440  ' <$as_myself |
441    sed '
442      s/[$]LINENO.*/&-/
443      t lineno
444      b
445      :lineno
446      N
447      :loop
448      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
449      t loop
450      s/-\n.*//
451    ' >$as_me.lineno &&
452  chmod +x "$as_me.lineno" ||
453    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
454
455  # Don't try to exec as it changes $[0], causing all sort of problems
456  # (the dirname of $[0] is not the place where we might find the
457  # original and so on.  Autoconf is especially sensitive to this).
458  . "./$as_me.lineno"
459  # Exit status is that of the last command.
460  exit
461}
462
463ECHO_C= ECHO_N= ECHO_T=
464case `echo -n x` in #(((((
465-n*)
466  case `echo 'xy\c'` in
467  *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
468  xy)  ECHO_C='\c';;
469  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
470       ECHO_T=' ';;
471  esac;;
472*)
473  ECHO_N='-n';;
474esac
475
476rm -f conf$$ conf$$.exe conf$$.file
477if test -d conf$$.dir; then
478  rm -f conf$$.dir/conf$$.file
479else
480  rm -f conf$$.dir
481  mkdir conf$$.dir 2>/dev/null
482fi
483if (echo >conf$$.file) 2>/dev/null; then
484  if ln -s conf$$.file conf$$ 2>/dev/null; then
485    as_ln_s='ln -s'
486    # ... but there are two gotchas:
487    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489    # In both cases, we have to default to `cp -p'.
490    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
491      as_ln_s='cp -p'
492  elif ln conf$$.file conf$$ 2>/dev/null; then
493    as_ln_s=ln
494  else
495    as_ln_s='cp -p'
496  fi
497else
498  as_ln_s='cp -p'
499fi
500rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
501rmdir conf$$.dir 2>/dev/null
502
503if mkdir -p . 2>/dev/null; then
504  as_mkdir_p='mkdir -p "$as_dir"'
505else
506  test -d ./-p && rmdir ./-p
507  as_mkdir_p=false
508fi
509
510if test -x / >/dev/null 2>&1; then
511  as_test_x='test -x'
512else
513  if ls -dL / >/dev/null 2>&1; then
514    as_ls_L_option=L
515  else
516    as_ls_L_option=
517  fi
518  as_test_x='
519    eval sh -c '\''
520      if test -d "$1"; then
521        test -d "$1/.";
522      else
523        case $1 in #(
524        -*)set "./$1";;
525        esac;
526        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527        ???[sx]*):;;*)false;;esac;fi
528    '\'' sh
529  '
530fi
531as_executable_p=$as_test_x
532
533# Sed expression to map a string onto a valid CPP name.
534as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
535
536# Sed expression to map a string onto a valid variable name.
537as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
538
539
540test -n "$DJDIR" || exec 7<&0 </dev/null
541exec 6>&1
542
543# Name of the host.
544# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545# so uname gets run too.
546ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
547
548#
549# Initializations.
550#
551ac_default_prefix=/usr/local
552ac_clean_files=
553ac_config_libobj_dir=.
554LIBOBJS=
555cross_compiling=no
556subdirs=
557MFLAGS=
558MAKEFLAGS=
559
560# Identity of this package.
561PACKAGE_NAME='cfa-cc'
562PACKAGE_TARNAME='cfa-cc'
563PACKAGE_VERSION='1.0.0'
564PACKAGE_STRING='cfa-cc 1.0.0'
565PACKAGE_BUGREPORT='cforall@plg.uwaterloo.ca'
566PACKAGE_URL=''
567
568ac_unique_file="src/main.cc"
569# Factoring default headers for most tests.
570ac_includes_default="\
571#include <stdio.h>
572#ifdef HAVE_SYS_TYPES_H
573# include <sys/types.h>
574#endif
575#ifdef HAVE_SYS_STAT_H
576# include <sys/stat.h>
577#endif
578#ifdef STDC_HEADERS
579# include <stdlib.h>
580# include <stddef.h>
581#else
582# ifdef HAVE_STDLIB_H
583#  include <stdlib.h>
584# endif
585#endif
586#ifdef HAVE_STRING_H
587# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
588#  include <memory.h>
589# endif
590# include <string.h>
591#endif
592#ifdef HAVE_STRINGS_H
593# include <strings.h>
594#endif
595#ifdef HAVE_INTTYPES_H
596# include <inttypes.h>
597#endif
598#ifdef HAVE_STDINT_H
599# include <stdint.h>
600#endif
601#ifdef HAVE_UNISTD_H
602# include <unistd.h>
603#endif"
604
605ac_subst_vars='am__EXEEXT_FALSE
606am__EXEEXT_TRUE
607LTLIBOBJS
608LIBOBJS
609ALLOCA
610EGREP
611GREP
612CPP
613am__fastdepCC_FALSE
614am__fastdepCC_TRUE
615CCDEPMODE
616ac_ct_CC
617CFLAGS
618CC
619am__fastdepCXX_FALSE
620am__fastdepCXX_TRUE
621CXXDEPMODE
622am__nodep
623AMDEPBACKSLASH
624AMDEP_FALSE
625AMDEP_TRUE
626am__quote
627am__include
628DEPDIR
629OBJEXT
630EXEEXT
631ac_ct_CXX
632CPPFLAGS
633LDFLAGS
634CXXFLAGS
635CXX
636CFA_LIBDIR
637CFA_BINDIR
638CFA_INCDIR
639CFA_PREFIX
640BACKEND_CC
641GCC_PATH
642MAINT
643MAINTAINER_MODE_FALSE
644MAINTAINER_MODE_TRUE
645am__untar
646am__tar
647AMTAR
648am__leading_dot
649SET_MAKE
650AWK
651mkdir_p
652MKDIR_P
653INSTALL_STRIP_PROGRAM
654STRIP
655install_sh
656MAKEINFO
657AUTOHEADER
658AUTOMAKE
659AUTOCONF
660ACLOCAL
661VERSION
662PACKAGE
663CYGPATH_W
664am__isrc
665INSTALL_DATA
666INSTALL_SCRIPT
667INSTALL_PROGRAM
668target_alias
669host_alias
670build_alias
671LIBS
672ECHO_T
673ECHO_N
674ECHO_C
675DEFS
676mandir
677localedir
678libdir
679psdir
680pdfdir
681dvidir
682htmldir
683infodir
684docdir
685oldincludedir
686includedir
687localstatedir
688sharedstatedir
689sysconfdir
690datadir
691datarootdir
692libexecdir
693sbindir
694bindir
695program_transform_name
696prefix
697exec_prefix
698PACKAGE_URL
699PACKAGE_BUGREPORT
700PACKAGE_STRING
701PACKAGE_VERSION
702PACKAGE_TARNAME
703PACKAGE_NAME
704PATH_SEPARATOR
705SHELL'
706ac_subst_files=''
707ac_user_opts='
708enable_option_checking
709enable_maintainer_mode
710with_backend_compiler
711enable_dependency_tracking
712'
713      ac_precious_vars='build_alias
714host_alias
715target_alias
716CXX
717CXXFLAGS
718LDFLAGS
719LIBS
720CPPFLAGS
721CCC
722CC
723CFLAGS
724CPP'
725
726
727# Initialize some variables set by options.
728ac_init_help=
729ac_init_version=false
730ac_unrecognized_opts=
731ac_unrecognized_sep=
732# The variables have the same names as the options, with
733# dashes changed to underlines.
734cache_file=/dev/null
735exec_prefix=NONE
736no_create=
737no_recursion=
738prefix=NONE
739program_prefix=NONE
740program_suffix=NONE
741program_transform_name=s,x,x,
742silent=
743site=
744srcdir=
745verbose=
746x_includes=NONE
747x_libraries=NONE
748
749# Installation directory options.
750# These are left unexpanded so users can "make install exec_prefix=/foo"
751# and all the variables that are supposed to be based on exec_prefix
752# by default will actually change.
753# Use braces instead of parens because sh, perl, etc. also accept them.
754# (The list follows the same order as the GNU Coding Standards.)
755bindir='${exec_prefix}/bin'
756sbindir='${exec_prefix}/sbin'
757libexecdir='${exec_prefix}/libexec'
758datarootdir='${prefix}/share'
759datadir='${datarootdir}'
760sysconfdir='${prefix}/etc'
761sharedstatedir='${prefix}/com'
762localstatedir='${prefix}/var'
763includedir='${prefix}/include'
764oldincludedir='/usr/include'
765docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
766infodir='${datarootdir}/info'
767htmldir='${docdir}'
768dvidir='${docdir}'
769pdfdir='${docdir}'
770psdir='${docdir}'
771libdir='${exec_prefix}/lib'
772localedir='${datarootdir}/locale'
773mandir='${datarootdir}/man'
774
775ac_prev=
776ac_dashdash=
777for ac_option
778do
779  # If the previous option needs an argument, assign it.
780  if test -n "$ac_prev"; then
781    eval $ac_prev=\$ac_option
782    ac_prev=
783    continue
784  fi
785
786  case $ac_option in
787  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
788  *=)   ac_optarg= ;;
789  *)    ac_optarg=yes ;;
790  esac
791
792  # Accept the important Cygnus configure options, so we can diagnose typos.
793
794  case $ac_dashdash$ac_option in
795  --)
796    ac_dashdash=yes ;;
797
798  -bindir | --bindir | --bindi | --bind | --bin | --bi)
799    ac_prev=bindir ;;
800  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
801    bindir=$ac_optarg ;;
802
803  -build | --build | --buil | --bui | --bu)
804    ac_prev=build_alias ;;
805  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
806    build_alias=$ac_optarg ;;
807
808  -cache-file | --cache-file | --cache-fil | --cache-fi \
809  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
810    ac_prev=cache_file ;;
811  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
812  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
813    cache_file=$ac_optarg ;;
814
815  --config-cache | -C)
816    cache_file=config.cache ;;
817
818  -datadir | --datadir | --datadi | --datad)
819    ac_prev=datadir ;;
820  -datadir=* | --datadir=* | --datadi=* | --datad=*)
821    datadir=$ac_optarg ;;
822
823  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
824  | --dataroo | --dataro | --datar)
825    ac_prev=datarootdir ;;
826  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
827  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
828    datarootdir=$ac_optarg ;;
829
830  -disable-* | --disable-*)
831    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
832    # Reject names that are not valid shell variable names.
833    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
834      as_fn_error $? "invalid feature name: $ac_useropt"
835    ac_useropt_orig=$ac_useropt
836    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
837    case $ac_user_opts in
838      *"
839"enable_$ac_useropt"
840"*) ;;
841      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
842         ac_unrecognized_sep=', ';;
843    esac
844    eval enable_$ac_useropt=no ;;
845
846  -docdir | --docdir | --docdi | --doc | --do)
847    ac_prev=docdir ;;
848  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
849    docdir=$ac_optarg ;;
850
851  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
852    ac_prev=dvidir ;;
853  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
854    dvidir=$ac_optarg ;;
855
856  -enable-* | --enable-*)
857    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
858    # Reject names that are not valid shell variable names.
859    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
860      as_fn_error $? "invalid feature name: $ac_useropt"
861    ac_useropt_orig=$ac_useropt
862    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
863    case $ac_user_opts in
864      *"
865"enable_$ac_useropt"
866"*) ;;
867      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
868         ac_unrecognized_sep=', ';;
869    esac
870    eval enable_$ac_useropt=\$ac_optarg ;;
871
872  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
873  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
874  | --exec | --exe | --ex)
875    ac_prev=exec_prefix ;;
876  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
877  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
878  | --exec=* | --exe=* | --ex=*)
879    exec_prefix=$ac_optarg ;;
880
881  -gas | --gas | --ga | --g)
882    # Obsolete; use --with-gas.
883    with_gas=yes ;;
884
885  -help | --help | --hel | --he | -h)
886    ac_init_help=long ;;
887  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
888    ac_init_help=recursive ;;
889  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
890    ac_init_help=short ;;
891
892  -host | --host | --hos | --ho)
893    ac_prev=host_alias ;;
894  -host=* | --host=* | --hos=* | --ho=*)
895    host_alias=$ac_optarg ;;
896
897  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
898    ac_prev=htmldir ;;
899  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
900  | --ht=*)
901    htmldir=$ac_optarg ;;
902
903  -includedir | --includedir | --includedi | --included | --include \
904  | --includ | --inclu | --incl | --inc)
905    ac_prev=includedir ;;
906  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
907  | --includ=* | --inclu=* | --incl=* | --inc=*)
908    includedir=$ac_optarg ;;
909
910  -infodir | --infodir | --infodi | --infod | --info | --inf)
911    ac_prev=infodir ;;
912  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
913    infodir=$ac_optarg ;;
914
915  -libdir | --libdir | --libdi | --libd)
916    ac_prev=libdir ;;
917  -libdir=* | --libdir=* | --libdi=* | --libd=*)
918    libdir=$ac_optarg ;;
919
920  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
921  | --libexe | --libex | --libe)
922    ac_prev=libexecdir ;;
923  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
924  | --libexe=* | --libex=* | --libe=*)
925    libexecdir=$ac_optarg ;;
926
927  -localedir | --localedir | --localedi | --localed | --locale)
928    ac_prev=localedir ;;
929  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
930    localedir=$ac_optarg ;;
931
932  -localstatedir | --localstatedir | --localstatedi | --localstated \
933  | --localstate | --localstat | --localsta | --localst | --locals)
934    ac_prev=localstatedir ;;
935  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
936  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
937    localstatedir=$ac_optarg ;;
938
939  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
940    ac_prev=mandir ;;
941  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
942    mandir=$ac_optarg ;;
943
944  -nfp | --nfp | --nf)
945    # Obsolete; use --without-fp.
946    with_fp=no ;;
947
948  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
949  | --no-cr | --no-c | -n)
950    no_create=yes ;;
951
952  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
953  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
954    no_recursion=yes ;;
955
956  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
957  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
958  | --oldin | --oldi | --old | --ol | --o)
959    ac_prev=oldincludedir ;;
960  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
961  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
962  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
963    oldincludedir=$ac_optarg ;;
964
965  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
966    ac_prev=prefix ;;
967  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
968    prefix=$ac_optarg ;;
969
970  -program-prefix | --program-prefix | --program-prefi | --program-pref \
971  | --program-pre | --program-pr | --program-p)
972    ac_prev=program_prefix ;;
973  -program-prefix=* | --program-prefix=* | --program-prefi=* \
974  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
975    program_prefix=$ac_optarg ;;
976
977  -program-suffix | --program-suffix | --program-suffi | --program-suff \
978  | --program-suf | --program-su | --program-s)
979    ac_prev=program_suffix ;;
980  -program-suffix=* | --program-suffix=* | --program-suffi=* \
981  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
982    program_suffix=$ac_optarg ;;
983
984  -program-transform-name | --program-transform-name \
985  | --program-transform-nam | --program-transform-na \
986  | --program-transform-n | --program-transform- \
987  | --program-transform | --program-transfor \
988  | --program-transfo | --program-transf \
989  | --program-trans | --program-tran \
990  | --progr-tra | --program-tr | --program-t)
991    ac_prev=program_transform_name ;;
992  -program-transform-name=* | --program-transform-name=* \
993  | --program-transform-nam=* | --program-transform-na=* \
994  | --program-transform-n=* | --program-transform-=* \
995  | --program-transform=* | --program-transfor=* \
996  | --program-transfo=* | --program-transf=* \
997  | --program-trans=* | --program-tran=* \
998  | --progr-tra=* | --program-tr=* | --program-t=*)
999    program_transform_name=$ac_optarg ;;
1000
1001  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1002    ac_prev=pdfdir ;;
1003  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1004    pdfdir=$ac_optarg ;;
1005
1006  -psdir | --psdir | --psdi | --psd | --ps)
1007    ac_prev=psdir ;;
1008  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1009    psdir=$ac_optarg ;;
1010
1011  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1012  | -silent | --silent | --silen | --sile | --sil)
1013    silent=yes ;;
1014
1015  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1016    ac_prev=sbindir ;;
1017  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1018  | --sbi=* | --sb=*)
1019    sbindir=$ac_optarg ;;
1020
1021  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1022  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1023  | --sharedst | --shareds | --shared | --share | --shar \
1024  | --sha | --sh)
1025    ac_prev=sharedstatedir ;;
1026  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1027  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1028  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1029  | --sha=* | --sh=*)
1030    sharedstatedir=$ac_optarg ;;
1031
1032  -site | --site | --sit)
1033    ac_prev=site ;;
1034  -site=* | --site=* | --sit=*)
1035    site=$ac_optarg ;;
1036
1037  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1038    ac_prev=srcdir ;;
1039  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1040    srcdir=$ac_optarg ;;
1041
1042  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1043  | --syscon | --sysco | --sysc | --sys | --sy)
1044    ac_prev=sysconfdir ;;
1045  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1046  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1047    sysconfdir=$ac_optarg ;;
1048
1049  -target | --target | --targe | --targ | --tar | --ta | --t)
1050    ac_prev=target_alias ;;
1051  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1052    target_alias=$ac_optarg ;;
1053
1054  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1055    verbose=yes ;;
1056
1057  -version | --version | --versio | --versi | --vers | -V)
1058    ac_init_version=: ;;
1059
1060  -with-* | --with-*)
1061    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1062    # Reject names that are not valid shell variable names.
1063    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1064      as_fn_error $? "invalid package name: $ac_useropt"
1065    ac_useropt_orig=$ac_useropt
1066    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1067    case $ac_user_opts in
1068      *"
1069"with_$ac_useropt"
1070"*) ;;
1071      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1072         ac_unrecognized_sep=', ';;
1073    esac
1074    eval with_$ac_useropt=\$ac_optarg ;;
1075
1076  -without-* | --without-*)
1077    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1078    # Reject names that are not valid shell variable names.
1079    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1080      as_fn_error $? "invalid package name: $ac_useropt"
1081    ac_useropt_orig=$ac_useropt
1082    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083    case $ac_user_opts in
1084      *"
1085"with_$ac_useropt"
1086"*) ;;
1087      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1088         ac_unrecognized_sep=', ';;
1089    esac
1090    eval with_$ac_useropt=no ;;
1091
1092  --x)
1093    # Obsolete; use --with-x.
1094    with_x=yes ;;
1095
1096  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1097  | --x-incl | --x-inc | --x-in | --x-i)
1098    ac_prev=x_includes ;;
1099  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1100  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1101    x_includes=$ac_optarg ;;
1102
1103  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1104  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1105    ac_prev=x_libraries ;;
1106  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1107  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1108    x_libraries=$ac_optarg ;;
1109
1110  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1111Try \`$0 --help' for more information"
1112    ;;
1113
1114  *=*)
1115    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1116    # Reject names that are not valid shell variable names.
1117    case $ac_envvar in #(
1118      '' | [0-9]* | *[!_$as_cr_alnum]* )
1119      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1120    esac
1121    eval $ac_envvar=\$ac_optarg
1122    export $ac_envvar ;;
1123
1124  *)
1125    # FIXME: should be removed in autoconf 3.0.
1126    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1127    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1128      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1129    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1130    ;;
1131
1132  esac
1133done
1134
1135if test -n "$ac_prev"; then
1136  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1137  as_fn_error $? "missing argument to $ac_option"
1138fi
1139
1140if test -n "$ac_unrecognized_opts"; then
1141  case $enable_option_checking in
1142    no) ;;
1143    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1144    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1145  esac
1146fi
1147
1148# Check all directory arguments for consistency.
1149for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1150                datadir sysconfdir sharedstatedir localstatedir includedir \
1151                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1152                libdir localedir mandir
1153do
1154  eval ac_val=\$$ac_var
1155  # Remove trailing slashes.
1156  case $ac_val in
1157    */ )
1158      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1159      eval $ac_var=\$ac_val;;
1160  esac
1161  # Be sure to have absolute directory names.
1162  case $ac_val in
1163    [\\/$]* | ?:[\\/]* )  continue;;
1164    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1165  esac
1166  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1167done
1168
1169# There might be people who depend on the old broken behavior: `$host'
1170# used to hold the argument of --host etc.
1171# FIXME: To remove some day.
1172build=$build_alias
1173host=$host_alias
1174target=$target_alias
1175
1176# FIXME: To remove some day.
1177if test "x$host_alias" != x; then
1178  if test "x$build_alias" = x; then
1179    cross_compiling=maybe
1180    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1181    If a cross compiler is detected then cross compile mode will be used" >&2
1182  elif test "x$build_alias" != "x$host_alias"; then
1183    cross_compiling=yes
1184  fi
1185fi
1186
1187ac_tool_prefix=
1188test -n "$host_alias" && ac_tool_prefix=$host_alias-
1189
1190test "$silent" = yes && exec 6>/dev/null
1191
1192
1193ac_pwd=`pwd` && test -n "$ac_pwd" &&
1194ac_ls_di=`ls -di .` &&
1195ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1196  as_fn_error $? "working directory cannot be determined"
1197test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1198  as_fn_error $? "pwd does not report name of working directory"
1199
1200
1201# Find the source files, if location was not specified.
1202if test -z "$srcdir"; then
1203  ac_srcdir_defaulted=yes
1204  # Try the directory containing this script, then the parent directory.
1205  ac_confdir=`$as_dirname -- "$as_myself" ||
1206$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1207         X"$as_myself" : 'X\(//\)[^/]' \| \
1208         X"$as_myself" : 'X\(//\)$' \| \
1209         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1210$as_echo X"$as_myself" |
1211    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1212            s//\1/
1213            q
1214          }
1215          /^X\(\/\/\)[^/].*/{
1216            s//\1/
1217            q
1218          }
1219          /^X\(\/\/\)$/{
1220            s//\1/
1221            q
1222          }
1223          /^X\(\/\).*/{
1224            s//\1/
1225            q
1226          }
1227          s/.*/./; q'`
1228  srcdir=$ac_confdir
1229  if test ! -r "$srcdir/$ac_unique_file"; then
1230    srcdir=..
1231  fi
1232else
1233  ac_srcdir_defaulted=no
1234fi
1235if test ! -r "$srcdir/$ac_unique_file"; then
1236  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1237  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1238fi
1239ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1240ac_abs_confdir=`(
1241        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1242        pwd)`
1243# When building in place, set srcdir=.
1244if test "$ac_abs_confdir" = "$ac_pwd"; then
1245  srcdir=.
1246fi
1247# Remove unnecessary trailing slashes from srcdir.
1248# Double slashes in file names in object file debugging info
1249# mess up M-x gdb in Emacs.
1250case $srcdir in
1251*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1252esac
1253for ac_var in $ac_precious_vars; do
1254  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1255  eval ac_env_${ac_var}_value=\$${ac_var}
1256  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1257  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1258done
1259
1260#
1261# Report the --help message.
1262#
1263if test "$ac_init_help" = "long"; then
1264  # Omit some internal or obsolete options to make the list less imposing.
1265  # This message is too long to be a string in the A/UX 3.1 sh.
1266  cat <<_ACEOF
1267\`configure' configures cfa-cc 1.0.0 to adapt to many kinds of systems.
1268
1269Usage: $0 [OPTION]... [VAR=VALUE]...
1270
1271To assign environment variables (e.g., CC, CFLAGS...), specify them as
1272VAR=VALUE.  See below for descriptions of some of the useful variables.
1273
1274Defaults for the options are specified in brackets.
1275
1276Configuration:
1277  -h, --help              display this help and exit
1278      --help=short        display options specific to this package
1279      --help=recursive    display the short help of all the included packages
1280  -V, --version           display version information and exit
1281  -q, --quiet, --silent   do not print \`checking ...' messages
1282      --cache-file=FILE   cache test results in FILE [disabled]
1283  -C, --config-cache      alias for \`--cache-file=config.cache'
1284  -n, --no-create         do not create output files
1285      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1286
1287Installation directories:
1288  --prefix=PREFIX         install architecture-independent files in PREFIX
1289                          [$ac_default_prefix]
1290  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1291                          [PREFIX]
1292
1293By default, \`make install' will install all the files in
1294\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1295an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1296for instance \`--prefix=\$HOME'.
1297
1298For better control, use the options below.
1299
1300Fine tuning of the installation directories:
1301  --bindir=DIR            user executables [EPREFIX/bin]
1302  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1303  --libexecdir=DIR        program executables [EPREFIX/libexec]
1304  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1305  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1306  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1307  --libdir=DIR            object code libraries [EPREFIX/lib]
1308  --includedir=DIR        C header files [PREFIX/include]
1309  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1310  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1311  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1312  --infodir=DIR           info documentation [DATAROOTDIR/info]
1313  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1314  --mandir=DIR            man documentation [DATAROOTDIR/man]
1315  --docdir=DIR            documentation root [DATAROOTDIR/doc/cfa-cc]
1316  --htmldir=DIR           html documentation [DOCDIR]
1317  --dvidir=DIR            dvi documentation [DOCDIR]
1318  --pdfdir=DIR            pdf documentation [DOCDIR]
1319  --psdir=DIR             ps documentation [DOCDIR]
1320_ACEOF
1321
1322  cat <<\_ACEOF
1323
1324Program names:
1325  --program-prefix=PREFIX            prepend PREFIX to installed program names
1326  --program-suffix=SUFFIX            append SUFFIX to installed program names
1327  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1328_ACEOF
1329fi
1330
1331if test -n "$ac_init_help"; then
1332  case $ac_init_help in
1333     short | recursive ) echo "Configuration of cfa-cc 1.0.0:";;
1334   esac
1335  cat <<\_ACEOF
1336
1337Optional Features:
1338  --disable-option-checking  ignore unrecognized --enable/--with options
1339  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1340  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1341  --enable-maintainer-mode  enable make rules and dependencies not useful
1342                          (and sometimes confusing) to the casual installer
1343  --disable-dependency-tracking  speeds up one-time build
1344  --enable-dependency-tracking   do not reject slow dependency extractors
1345
1346Optional Packages:
1347  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1348  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1349  --with-backend-compiler=PROGRAM     PROGRAM that performs the final code compilation (must be gcc-compatible)
1350
1351Some influential environment variables:
1352  CXX         C++ compiler command
1353  CXXFLAGS    C++ compiler flags
1354  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1355              nonstandard directory <lib dir>
1356  LIBS        libraries to pass to the linker, e.g. -l<library>
1357  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1358              you have headers in a nonstandard directory <include dir>
1359  CC          C compiler command
1360  CFLAGS      C compiler flags
1361  CPP         C preprocessor
1362
1363Use these variables to override the choices made by `configure' or to help
1364it to find libraries and programs with nonstandard names/locations.
1365
1366Report bugs to <cforall@plg.uwaterloo.ca>.
1367_ACEOF
1368ac_status=$?
1369fi
1370
1371if test "$ac_init_help" = "recursive"; then
1372  # If there are subdirs, report their specific --help.
1373  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1374    test -d "$ac_dir" ||
1375      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1376      continue
1377    ac_builddir=.
1378
1379case "$ac_dir" in
1380.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1381*)
1382  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1383  # A ".." for each directory in $ac_dir_suffix.
1384  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1385  case $ac_top_builddir_sub in
1386  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1387  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1388  esac ;;
1389esac
1390ac_abs_top_builddir=$ac_pwd
1391ac_abs_builddir=$ac_pwd$ac_dir_suffix
1392# for backward compatibility:
1393ac_top_builddir=$ac_top_build_prefix
1394
1395case $srcdir in
1396  .)  # We are building in place.
1397    ac_srcdir=.
1398    ac_top_srcdir=$ac_top_builddir_sub
1399    ac_abs_top_srcdir=$ac_pwd ;;
1400  [\\/]* | ?:[\\/]* )  # Absolute name.
1401    ac_srcdir=$srcdir$ac_dir_suffix;
1402    ac_top_srcdir=$srcdir
1403    ac_abs_top_srcdir=$srcdir ;;
1404  *) # Relative name.
1405    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1406    ac_top_srcdir=$ac_top_build_prefix$srcdir
1407    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1408esac
1409ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1410
1411    cd "$ac_dir" || { ac_status=$?; continue; }
1412    # Check for guested configure.
1413    if test -f "$ac_srcdir/configure.gnu"; then
1414      echo &&
1415      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1416    elif test -f "$ac_srcdir/configure"; then
1417      echo &&
1418      $SHELL "$ac_srcdir/configure" --help=recursive
1419    else
1420      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1421    fi || ac_status=$?
1422    cd "$ac_pwd" || { ac_status=$?; break; }
1423  done
1424fi
1425
1426test -n "$ac_init_help" && exit $ac_status
1427if $ac_init_version; then
1428  cat <<\_ACEOF
1429cfa-cc configure 1.0.0
1430generated by GNU Autoconf 2.68
1431
1432Copyright (C) 2010 Free Software Foundation, Inc.
1433This configure script is free software; the Free Software Foundation
1434gives unlimited permission to copy, distribute and modify it.
1435_ACEOF
1436  exit
1437fi
1438
1439## ------------------------ ##
1440## Autoconf initialization. ##
1441## ------------------------ ##
1442
1443# ac_fn_cxx_try_compile LINENO
1444# ----------------------------
1445# Try to compile conftest.$ac_ext, and return whether this succeeded.
1446ac_fn_cxx_try_compile ()
1447{
1448  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1449  rm -f conftest.$ac_objext
1450  if { { ac_try="$ac_compile"
1451case "(($ac_try" in
1452  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1453  *) ac_try_echo=$ac_try;;
1454esac
1455eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1456$as_echo "$ac_try_echo"; } >&5
1457  (eval "$ac_compile") 2>conftest.err
1458  ac_status=$?
1459  if test -s conftest.err; then
1460    grep -v '^ *+' conftest.err >conftest.er1
1461    cat conftest.er1 >&5
1462    mv -f conftest.er1 conftest.err
1463  fi
1464  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1465  test $ac_status = 0; } && {
1466         test -z "$ac_cxx_werror_flag" ||
1467         test ! -s conftest.err
1468       } && test -s conftest.$ac_objext; then :
1469  ac_retval=0
1470else
1471  $as_echo "$as_me: failed program was:" >&5
1472sed 's/^/| /' conftest.$ac_ext >&5
1473
1474        ac_retval=1
1475fi
1476  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1477  as_fn_set_status $ac_retval
1478
1479} # ac_fn_cxx_try_compile
1480
1481# ac_fn_c_try_compile LINENO
1482# --------------------------
1483# Try to compile conftest.$ac_ext, and return whether this succeeded.
1484ac_fn_c_try_compile ()
1485{
1486  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1487  rm -f conftest.$ac_objext
1488  if { { ac_try="$ac_compile"
1489case "(($ac_try" in
1490  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1491  *) ac_try_echo=$ac_try;;
1492esac
1493eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1494$as_echo "$ac_try_echo"; } >&5
1495  (eval "$ac_compile") 2>conftest.err
1496  ac_status=$?
1497  if test -s conftest.err; then
1498    grep -v '^ *+' conftest.err >conftest.er1
1499    cat conftest.er1 >&5
1500    mv -f conftest.er1 conftest.err
1501  fi
1502  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1503  test $ac_status = 0; } && {
1504         test -z "$ac_c_werror_flag" ||
1505         test ! -s conftest.err
1506       } && test -s conftest.$ac_objext; then :
1507  ac_retval=0
1508else
1509  $as_echo "$as_me: failed program was:" >&5
1510sed 's/^/| /' conftest.$ac_ext >&5
1511
1512        ac_retval=1
1513fi
1514  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1515  as_fn_set_status $ac_retval
1516
1517} # ac_fn_c_try_compile
1518
1519# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1520# -------------------------------------------
1521# Tests whether TYPE exists after having included INCLUDES, setting cache
1522# variable VAR accordingly.
1523ac_fn_c_check_type ()
1524{
1525  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1526  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1527$as_echo_n "checking for $2... " >&6; }
1528if eval \${$3+:} false; then :
1529  $as_echo_n "(cached) " >&6
1530else
1531  eval "$3=no"
1532  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1533/* end confdefs.h.  */
1534$4
1535int
1536main ()
1537{
1538if (sizeof ($2))
1539         return 0;
1540  ;
1541  return 0;
1542}
1543_ACEOF
1544if ac_fn_c_try_compile "$LINENO"; then :
1545  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1546/* end confdefs.h.  */
1547$4
1548int
1549main ()
1550{
1551if (sizeof (($2)))
1552            return 0;
1553  ;
1554  return 0;
1555}
1556_ACEOF
1557if ac_fn_c_try_compile "$LINENO"; then :
1558
1559else
1560  eval "$3=yes"
1561fi
1562rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1563fi
1564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1565fi
1566eval ac_res=\$$3
1567               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1568$as_echo "$ac_res" >&6; }
1569  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1570
1571} # ac_fn_c_check_type
1572
1573# ac_fn_c_try_cpp LINENO
1574# ----------------------
1575# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1576ac_fn_c_try_cpp ()
1577{
1578  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1579  if { { ac_try="$ac_cpp conftest.$ac_ext"
1580case "(($ac_try" in
1581  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1582  *) ac_try_echo=$ac_try;;
1583esac
1584eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1585$as_echo "$ac_try_echo"; } >&5
1586  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1587  ac_status=$?
1588  if test -s conftest.err; then
1589    grep -v '^ *+' conftest.err >conftest.er1
1590    cat conftest.er1 >&5
1591    mv -f conftest.er1 conftest.err
1592  fi
1593  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1594  test $ac_status = 0; } > conftest.i && {
1595         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1596         test ! -s conftest.err
1597       }; then :
1598  ac_retval=0
1599else
1600  $as_echo "$as_me: failed program was:" >&5
1601sed 's/^/| /' conftest.$ac_ext >&5
1602
1603    ac_retval=1
1604fi
1605  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1606  as_fn_set_status $ac_retval
1607
1608} # ac_fn_c_try_cpp
1609
1610# ac_fn_c_try_run LINENO
1611# ----------------------
1612# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1613# that executables *can* be run.
1614ac_fn_c_try_run ()
1615{
1616  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1617  if { { ac_try="$ac_link"
1618case "(($ac_try" in
1619  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1620  *) ac_try_echo=$ac_try;;
1621esac
1622eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1623$as_echo "$ac_try_echo"; } >&5
1624  (eval "$ac_link") 2>&5
1625  ac_status=$?
1626  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1627  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1628  { { case "(($ac_try" in
1629  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1630  *) ac_try_echo=$ac_try;;
1631esac
1632eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1633$as_echo "$ac_try_echo"; } >&5
1634  (eval "$ac_try") 2>&5
1635  ac_status=$?
1636  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1637  test $ac_status = 0; }; }; then :
1638  ac_retval=0
1639else
1640  $as_echo "$as_me: program exited with status $ac_status" >&5
1641       $as_echo "$as_me: failed program was:" >&5
1642sed 's/^/| /' conftest.$ac_ext >&5
1643
1644       ac_retval=$ac_status
1645fi
1646  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1647  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1648  as_fn_set_status $ac_retval
1649
1650} # ac_fn_c_try_run
1651
1652# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1653# -------------------------------------------------------
1654# Tests whether HEADER exists and can be compiled using the include files in
1655# INCLUDES, setting the cache variable VAR accordingly.
1656ac_fn_c_check_header_compile ()
1657{
1658  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1660$as_echo_n "checking for $2... " >&6; }
1661if eval \${$3+:} false; then :
1662  $as_echo_n "(cached) " >&6
1663else
1664  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1665/* end confdefs.h.  */
1666$4
1667#include <$2>
1668_ACEOF
1669if ac_fn_c_try_compile "$LINENO"; then :
1670  eval "$3=yes"
1671else
1672  eval "$3=no"
1673fi
1674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1675fi
1676eval ac_res=\$$3
1677               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1678$as_echo "$ac_res" >&6; }
1679  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1680
1681} # ac_fn_c_check_header_compile
1682
1683# ac_fn_c_try_link LINENO
1684# -----------------------
1685# Try to link conftest.$ac_ext, and return whether this succeeded.
1686ac_fn_c_try_link ()
1687{
1688  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1689  rm -f conftest.$ac_objext conftest$ac_exeext
1690  if { { ac_try="$ac_link"
1691case "(($ac_try" in
1692  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1693  *) ac_try_echo=$ac_try;;
1694esac
1695eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1696$as_echo "$ac_try_echo"; } >&5
1697  (eval "$ac_link") 2>conftest.err
1698  ac_status=$?
1699  if test -s conftest.err; then
1700    grep -v '^ *+' conftest.err >conftest.er1
1701    cat conftest.er1 >&5
1702    mv -f conftest.er1 conftest.err
1703  fi
1704  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1705  test $ac_status = 0; } && {
1706         test -z "$ac_c_werror_flag" ||
1707         test ! -s conftest.err
1708       } && test -s conftest$ac_exeext && {
1709         test "$cross_compiling" = yes ||
1710         $as_test_x conftest$ac_exeext
1711       }; then :
1712  ac_retval=0
1713else
1714  $as_echo "$as_me: failed program was:" >&5
1715sed 's/^/| /' conftest.$ac_ext >&5
1716
1717        ac_retval=1
1718fi
1719  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1720  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1721  # interfere with the next link command; also delete a directory that is
1722  # left behind by Apple's compiler.  We do this before executing the actions.
1723  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1724  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1725  as_fn_set_status $ac_retval
1726
1727} # ac_fn_c_try_link
1728
1729# ac_fn_c_check_func LINENO FUNC VAR
1730# ----------------------------------
1731# Tests whether FUNC exists, setting the cache variable VAR accordingly
1732ac_fn_c_check_func ()
1733{
1734  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1735  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1736$as_echo_n "checking for $2... " >&6; }
1737if eval \${$3+:} false; then :
1738  $as_echo_n "(cached) " >&6
1739else
1740  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741/* end confdefs.h.  */
1742/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1743   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1744#define $2 innocuous_$2
1745
1746/* System header to define __stub macros and hopefully few prototypes,
1747    which can conflict with char $2 (); below.
1748    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1749    <limits.h> exists even on freestanding compilers.  */
1750
1751#ifdef __STDC__
1752# include <limits.h>
1753#else
1754# include <assert.h>
1755#endif
1756
1757#undef $2
1758
1759/* Override any GCC internal prototype to avoid an error.
1760   Use char because int might match the return type of a GCC
1761   builtin and then its argument prototype would still apply.  */
1762#ifdef __cplusplus
1763extern "C"
1764#endif
1765char $2 ();
1766/* The GNU C library defines this for functions which it implements
1767    to always fail with ENOSYS.  Some functions are actually named
1768    something starting with __ and the normal name is an alias.  */
1769#if defined __stub_$2 || defined __stub___$2
1770choke me
1771#endif
1772
1773int
1774main ()
1775{
1776return $2 ();
1777  ;
1778  return 0;
1779}
1780_ACEOF
1781if ac_fn_c_try_link "$LINENO"; then :
1782  eval "$3=yes"
1783else
1784  eval "$3=no"
1785fi
1786rm -f core conftest.err conftest.$ac_objext \
1787    conftest$ac_exeext conftest.$ac_ext
1788fi
1789eval ac_res=\$$3
1790               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1791$as_echo "$ac_res" >&6; }
1792  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1793
1794} # ac_fn_c_check_func
1795
1796# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1797# -------------------------------------------------------
1798# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1799# the include files in INCLUDES and setting the cache variable VAR
1800# accordingly.
1801ac_fn_c_check_header_mongrel ()
1802{
1803  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1804  if eval \${$3+:} false; then :
1805  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1806$as_echo_n "checking for $2... " >&6; }
1807if eval \${$3+:} false; then :
1808  $as_echo_n "(cached) " >&6
1809fi
1810eval ac_res=\$$3
1811               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1812$as_echo "$ac_res" >&6; }
1813else
1814  # Is the header compilable?
1815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1816$as_echo_n "checking $2 usability... " >&6; }
1817cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1818/* end confdefs.h.  */
1819$4
1820#include <$2>
1821_ACEOF
1822if ac_fn_c_try_compile "$LINENO"; then :
1823  ac_header_compiler=yes
1824else
1825  ac_header_compiler=no
1826fi
1827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1828{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1829$as_echo "$ac_header_compiler" >&6; }
1830
1831# Is the header present?
1832{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1833$as_echo_n "checking $2 presence... " >&6; }
1834cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1835/* end confdefs.h.  */
1836#include <$2>
1837_ACEOF
1838if ac_fn_c_try_cpp "$LINENO"; then :
1839  ac_header_preproc=yes
1840else
1841  ac_header_preproc=no
1842fi
1843rm -f conftest.err conftest.i conftest.$ac_ext
1844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1845$as_echo "$ac_header_preproc" >&6; }
1846
1847# So?  What about this header?
1848case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1849  yes:no: )
1850    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1851$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1852    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1853$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1854    ;;
1855  no:yes:* )
1856    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1857$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1858    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1859$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1860    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1861$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1862    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1863$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1864    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1865$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1866( $as_echo "## --------------------------------------- ##
1867## Report this to cforall@plg.uwaterloo.ca ##
1868## --------------------------------------- ##"
1869     ) | sed "s/^/$as_me: WARNING:     /" >&2
1870    ;;
1871esac
1872  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1873$as_echo_n "checking for $2... " >&6; }
1874if eval \${$3+:} false; then :
1875  $as_echo_n "(cached) " >&6
1876else
1877  eval "$3=\$ac_header_compiler"
1878fi
1879eval ac_res=\$$3
1880               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1881$as_echo "$ac_res" >&6; }
1882fi
1883  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1884
1885} # ac_fn_c_check_header_mongrel
1886
1887# ac_fn_c_find_intX_t LINENO BITS VAR
1888# -----------------------------------
1889# Finds a signed integer type with width BITS, setting cache variable VAR
1890# accordingly.
1891ac_fn_c_find_intX_t ()
1892{
1893  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1894  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1895$as_echo_n "checking for int$2_t... " >&6; }
1896if eval \${$3+:} false; then :
1897  $as_echo_n "(cached) " >&6
1898else
1899  eval "$3=no"
1900     # Order is important - never check a type that is potentially smaller
1901     # than half of the expected target width.
1902     for ac_type in int$2_t 'int' 'long int' \
1903         'long long int' 'short int' 'signed char'; do
1904       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1905/* end confdefs.h.  */
1906$ac_includes_default
1907             enum { N = $2 / 2 - 1 };
1908int
1909main ()
1910{
1911static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1912test_array [0] = 0
1913
1914  ;
1915  return 0;
1916}
1917_ACEOF
1918if ac_fn_c_try_compile "$LINENO"; then :
1919  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1920/* end confdefs.h.  */
1921$ac_includes_default
1922                enum { N = $2 / 2 - 1 };
1923int
1924main ()
1925{
1926static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1927                 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1928test_array [0] = 0
1929
1930  ;
1931  return 0;
1932}
1933_ACEOF
1934if ac_fn_c_try_compile "$LINENO"; then :
1935
1936else
1937  case $ac_type in #(
1938  int$2_t) :
1939    eval "$3=yes" ;; #(
1940  *) :
1941    eval "$3=\$ac_type" ;;
1942esac
1943fi
1944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1945fi
1946rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1947       if eval test \"x\$"$3"\" = x"no"; then :
1948
1949else
1950  break
1951fi
1952     done
1953fi
1954eval ac_res=\$$3
1955               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956$as_echo "$ac_res" >&6; }
1957  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1958
1959} # ac_fn_c_find_intX_t
1960
1961# ac_fn_c_find_uintX_t LINENO BITS VAR
1962# ------------------------------------
1963# Finds an unsigned integer type with width BITS, setting cache variable VAR
1964# accordingly.
1965ac_fn_c_find_uintX_t ()
1966{
1967  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1968  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1969$as_echo_n "checking for uint$2_t... " >&6; }
1970if eval \${$3+:} false; then :
1971  $as_echo_n "(cached) " >&6
1972else
1973  eval "$3=no"
1974     # Order is important - never check a type that is potentially smaller
1975     # than half of the expected target width.
1976     for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1977         'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1978       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1979/* end confdefs.h.  */
1980$ac_includes_default
1981int
1982main ()
1983{
1984static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1985test_array [0] = 0
1986
1987  ;
1988  return 0;
1989}
1990_ACEOF
1991if ac_fn_c_try_compile "$LINENO"; then :
1992  case $ac_type in #(
1993  uint$2_t) :
1994    eval "$3=yes" ;; #(
1995  *) :
1996    eval "$3=\$ac_type" ;;
1997esac
1998fi
1999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2000       if eval test \"x\$"$3"\" = x"no"; then :
2001
2002else
2003  break
2004fi
2005     done
2006fi
2007eval ac_res=\$$3
2008               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2009$as_echo "$ac_res" >&6; }
2010  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2011
2012} # ac_fn_c_find_uintX_t
2013cat >config.log <<_ACEOF
2014This file contains any messages produced by compilers while
2015running configure, to aid debugging if configure makes a mistake.
2016
2017It was created by cfa-cc $as_me 1.0.0, which was
2018generated by GNU Autoconf 2.68.  Invocation command line was
2019
2020  $ $0 $@
2021
2022_ACEOF
2023exec 5>>config.log
2024{
2025cat <<_ASUNAME
2026## --------- ##
2027## Platform. ##
2028## --------- ##
2029
2030hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2031uname -m = `(uname -m) 2>/dev/null || echo unknown`
2032uname -r = `(uname -r) 2>/dev/null || echo unknown`
2033uname -s = `(uname -s) 2>/dev/null || echo unknown`
2034uname -v = `(uname -v) 2>/dev/null || echo unknown`
2035
2036/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2037/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2038
2039/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2040/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2041/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2042/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2043/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2044/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2045/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2046
2047_ASUNAME
2048
2049as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2050for as_dir in $PATH
2051do
2052  IFS=$as_save_IFS
2053  test -z "$as_dir" && as_dir=.
2054    $as_echo "PATH: $as_dir"
2055  done
2056IFS=$as_save_IFS
2057
2058} >&5
2059
2060cat >&5 <<_ACEOF
2061
2062
2063## ----------- ##
2064## Core tests. ##
2065## ----------- ##
2066
2067_ACEOF
2068
2069
2070# Keep a trace of the command line.
2071# Strip out --no-create and --no-recursion so they do not pile up.
2072# Strip out --silent because we don't want to record it for future runs.
2073# Also quote any args containing shell meta-characters.
2074# Make two passes to allow for proper duplicate-argument suppression.
2075ac_configure_args=
2076ac_configure_args0=
2077ac_configure_args1=
2078ac_must_keep_next=false
2079for ac_pass in 1 2
2080do
2081  for ac_arg
2082  do
2083    case $ac_arg in
2084    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2085    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2086    | -silent | --silent | --silen | --sile | --sil)
2087      continue ;;
2088    *\'*)
2089      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2090    esac
2091    case $ac_pass in
2092    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2093    2)
2094      as_fn_append ac_configure_args1 " '$ac_arg'"
2095      if test $ac_must_keep_next = true; then
2096        ac_must_keep_next=false # Got value, back to normal.
2097      else
2098        case $ac_arg in
2099          *=* | --config-cache | -C | -disable-* | --disable-* \
2100          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2101          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2102          | -with-* | --with-* | -without-* | --without-* | --x)
2103            case "$ac_configure_args0 " in
2104              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2105            esac
2106            ;;
2107          -* ) ac_must_keep_next=true ;;
2108        esac
2109      fi
2110      as_fn_append ac_configure_args " '$ac_arg'"
2111      ;;
2112    esac
2113  done
2114done
2115{ ac_configure_args0=; unset ac_configure_args0;}
2116{ ac_configure_args1=; unset ac_configure_args1;}
2117
2118# When interrupted or exit'd, cleanup temporary files, and complete
2119# config.log.  We remove comments because anyway the quotes in there
2120# would cause problems or look ugly.
2121# WARNING: Use '\'' to represent an apostrophe within the trap.
2122# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2123trap 'exit_status=$?
2124  # Save into config.log some information that might help in debugging.
2125  {
2126    echo
2127
2128    $as_echo "## ---------------- ##
2129## Cache variables. ##
2130## ---------------- ##"
2131    echo
2132    # The following way of writing the cache mishandles newlines in values,
2133(
2134  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2135    eval ac_val=\$$ac_var
2136    case $ac_val in #(
2137    *${as_nl}*)
2138      case $ac_var in #(
2139      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2140$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2141      esac
2142      case $ac_var in #(
2143      _ | IFS | as_nl) ;; #(
2144      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2145      *) { eval $ac_var=; unset $ac_var;} ;;
2146      esac ;;
2147    esac
2148  done
2149  (set) 2>&1 |
2150    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2151    *${as_nl}ac_space=\ *)
2152      sed -n \
2153        "s/'\''/'\''\\\\'\'''\''/g;
2154          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2155      ;; #(
2156    *)
2157      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2158      ;;
2159    esac |
2160    sort
2161)
2162    echo
2163
2164    $as_echo "## ----------------- ##
2165## Output variables. ##
2166## ----------------- ##"
2167    echo
2168    for ac_var in $ac_subst_vars
2169    do
2170      eval ac_val=\$$ac_var
2171      case $ac_val in
2172      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2173      esac
2174      $as_echo "$ac_var='\''$ac_val'\''"
2175    done | sort
2176    echo
2177
2178    if test -n "$ac_subst_files"; then
2179      $as_echo "## ------------------- ##
2180## File substitutions. ##
2181## ------------------- ##"
2182      echo
2183      for ac_var in $ac_subst_files
2184      do
2185        eval ac_val=\$$ac_var
2186        case $ac_val in
2187        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2188        esac
2189        $as_echo "$ac_var='\''$ac_val'\''"
2190      done | sort
2191      echo
2192    fi
2193
2194    if test -s confdefs.h; then
2195      $as_echo "## ----------- ##
2196## confdefs.h. ##
2197## ----------- ##"
2198      echo
2199      cat confdefs.h
2200      echo
2201    fi
2202    test "$ac_signal" != 0 &&
2203      $as_echo "$as_me: caught signal $ac_signal"
2204    $as_echo "$as_me: exit $exit_status"
2205  } >&5
2206  rm -f core *.core core.conftest.* &&
2207    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2208    exit $exit_status
2209' 0
2210for ac_signal in 1 2 13 15; do
2211  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2212done
2213ac_signal=0
2214
2215# confdefs.h avoids OS command line length limits that DEFS can exceed.
2216rm -f -r conftest* confdefs.h
2217
2218$as_echo "/* confdefs.h */" > confdefs.h
2219
2220# Predefined preprocessor variables.
2221
2222cat >>confdefs.h <<_ACEOF
2223#define PACKAGE_NAME "$PACKAGE_NAME"
2224_ACEOF
2225
2226cat >>confdefs.h <<_ACEOF
2227#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2228_ACEOF
2229
2230cat >>confdefs.h <<_ACEOF
2231#define PACKAGE_VERSION "$PACKAGE_VERSION"
2232_ACEOF
2233
2234cat >>confdefs.h <<_ACEOF
2235#define PACKAGE_STRING "$PACKAGE_STRING"
2236_ACEOF
2237
2238cat >>confdefs.h <<_ACEOF
2239#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2240_ACEOF
2241
2242cat >>confdefs.h <<_ACEOF
2243#define PACKAGE_URL "$PACKAGE_URL"
2244_ACEOF
2245
2246
2247# Let the site file select an alternate cache file if it wants to.
2248# Prefer an explicitly selected file to automatically selected ones.
2249ac_site_file1=NONE
2250ac_site_file2=NONE
2251if test -n "$CONFIG_SITE"; then
2252  # We do not want a PATH search for config.site.
2253  case $CONFIG_SITE in #((
2254    -*)  ac_site_file1=./$CONFIG_SITE;;
2255    */*) ac_site_file1=$CONFIG_SITE;;
2256    *)   ac_site_file1=./$CONFIG_SITE;;
2257  esac
2258elif test "x$prefix" != xNONE; then
2259  ac_site_file1=$prefix/share/config.site
2260  ac_site_file2=$prefix/etc/config.site
2261else
2262  ac_site_file1=$ac_default_prefix/share/config.site
2263  ac_site_file2=$ac_default_prefix/etc/config.site
2264fi
2265for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2266do
2267  test "x$ac_site_file" = xNONE && continue
2268  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2269    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2270$as_echo "$as_me: loading site script $ac_site_file" >&6;}
2271    sed 's/^/| /' "$ac_site_file" >&5
2272    . "$ac_site_file" \
2273      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2274$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2275as_fn_error $? "failed to load site script $ac_site_file
2276See \`config.log' for more details" "$LINENO" 5; }
2277  fi
2278done
2279
2280if test -r "$cache_file"; then
2281  # Some versions of bash will fail to source /dev/null (special files
2282  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2283  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2284    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2285$as_echo "$as_me: loading cache $cache_file" >&6;}
2286    case $cache_file in
2287      [\\/]* | ?:[\\/]* ) . "$cache_file";;
2288      *)                      . "./$cache_file";;
2289    esac
2290  fi
2291else
2292  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2293$as_echo "$as_me: creating cache $cache_file" >&6;}
2294  >$cache_file
2295fi
2296
2297# Check that the precious variables saved in the cache have kept the same
2298# value.
2299ac_cache_corrupted=false
2300for ac_var in $ac_precious_vars; do
2301  eval ac_old_set=\$ac_cv_env_${ac_var}_set
2302  eval ac_new_set=\$ac_env_${ac_var}_set
2303  eval ac_old_val=\$ac_cv_env_${ac_var}_value
2304  eval ac_new_val=\$ac_env_${ac_var}_value
2305  case $ac_old_set,$ac_new_set in
2306    set,)
2307      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2308$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2309      ac_cache_corrupted=: ;;
2310    ,set)
2311      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2312$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2313      ac_cache_corrupted=: ;;
2314    ,);;
2315    *)
2316      if test "x$ac_old_val" != "x$ac_new_val"; then
2317        # differences in whitespace do not lead to failure.
2318        ac_old_val_w=`echo x $ac_old_val`
2319        ac_new_val_w=`echo x $ac_new_val`
2320        if test "$ac_old_val_w" != "$ac_new_val_w"; then
2321          { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2322$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2323          ac_cache_corrupted=:
2324        else
2325          { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2326$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2327          eval $ac_var=\$ac_old_val
2328        fi
2329        { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2330$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2331        { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2332$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2333      fi;;
2334  esac
2335  # Pass precious variables to config.status.
2336  if test "$ac_new_set" = set; then
2337    case $ac_new_val in
2338    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2339    *) ac_arg=$ac_var=$ac_new_val ;;
2340    esac
2341    case " $ac_configure_args " in
2342      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2343      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2344    esac
2345  fi
2346done
2347if $ac_cache_corrupted; then
2348  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2349$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2350  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2351$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2352  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2353fi
2354## -------------------- ##
2355## Main body of script. ##
2356## -------------------- ##
2357
2358ac_ext=c
2359ac_cpp='$CPP $CPPFLAGS'
2360ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2361ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2362ac_compiler_gnu=$ac_cv_c_compiler_gnu
2363
2364
2365am__api_version='1.11'
2366
2367ac_aux_dir=
2368for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2369  if test -f "$ac_dir/install-sh"; then
2370    ac_aux_dir=$ac_dir
2371    ac_install_sh="$ac_aux_dir/install-sh -c"
2372    break
2373  elif test -f "$ac_dir/install.sh"; then
2374    ac_aux_dir=$ac_dir
2375    ac_install_sh="$ac_aux_dir/install.sh -c"
2376    break
2377  elif test -f "$ac_dir/shtool"; then
2378    ac_aux_dir=$ac_dir
2379    ac_install_sh="$ac_aux_dir/shtool install -c"
2380    break
2381  fi
2382done
2383if test -z "$ac_aux_dir"; then
2384  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2385fi
2386
2387# These three variables are undocumented and unsupported,
2388# and are intended to be withdrawn in a future Autoconf release.
2389# They can cause serious problems if a builder's source tree is in a directory
2390# whose full name contains unusual characters.
2391ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2392ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2393ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2394
2395
2396# Find a good install program.  We prefer a C program (faster),
2397# so one script is as good as another.  But avoid the broken or
2398# incompatible versions:
2399# SysV /etc/install, /usr/sbin/install
2400# SunOS /usr/etc/install
2401# IRIX /sbin/install
2402# AIX /bin/install
2403# AmigaOS /C/install, which installs bootblocks on floppy discs
2404# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2405# AFS /usr/afsws/bin/install, which mishandles nonexistent args
2406# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2407# OS/2's system install, which has a completely different semantic
2408# ./install, which can be erroneously created by make from ./install.sh.
2409# Reject install programs that cannot install multiple files.
2410{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2411$as_echo_n "checking for a BSD-compatible install... " >&6; }
2412if test -z "$INSTALL"; then
2413if ${ac_cv_path_install+:} false; then :
2414  $as_echo_n "(cached) " >&6
2415else
2416  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2417for as_dir in $PATH
2418do
2419  IFS=$as_save_IFS
2420  test -z "$as_dir" && as_dir=.
2421    # Account for people who put trailing slashes in PATH elements.
2422case $as_dir/ in #((
2423  ./ | .// | /[cC]/* | \
2424  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2425  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2426  /usr/ucb/* ) ;;
2427  *)
2428    # OSF1 and SCO ODT 3.0 have their own names for install.
2429    # Don't use installbsd from OSF since it installs stuff as root
2430    # by default.
2431    for ac_prog in ginstall scoinst install; do
2432      for ac_exec_ext in '' $ac_executable_extensions; do
2433        if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2434          if test $ac_prog = install &&
2435            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2436            # AIX install.  It has an incompatible calling convention.
2437            :
2438          elif test $ac_prog = install &&
2439            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2440            # program-specific install script used by HP pwplus--don't use.
2441            :
2442          else
2443            rm -rf conftest.one conftest.two conftest.dir
2444            echo one > conftest.one
2445            echo two > conftest.two
2446            mkdir conftest.dir
2447            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2448              test -s conftest.one && test -s conftest.two &&
2449              test -s conftest.dir/conftest.one &&
2450              test -s conftest.dir/conftest.two
2451            then
2452              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2453              break 3
2454            fi
2455          fi
2456        fi
2457      done
2458    done
2459    ;;
2460esac
2461
2462  done
2463IFS=$as_save_IFS
2464
2465rm -rf conftest.one conftest.two conftest.dir
2466
2467fi
2468  if test "${ac_cv_path_install+set}" = set; then
2469    INSTALL=$ac_cv_path_install
2470  else
2471    # As a last resort, use the slow shell script.  Don't cache a
2472    # value for INSTALL within a source directory, because that will
2473    # break other packages using the cache if that directory is
2474    # removed, or if the value is a relative name.
2475    INSTALL=$ac_install_sh
2476  fi
2477fi
2478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2479$as_echo "$INSTALL" >&6; }
2480
2481# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2482# It thinks the first close brace ends the variable substitution.
2483test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2484
2485test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2486
2487test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2488
2489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2490$as_echo_n "checking whether build environment is sane... " >&6; }
2491# Just in case
2492sleep 1
2493echo timestamp > conftest.file
2494# Reject unsafe characters in $srcdir or the absolute working directory
2495# name.  Accept space and tab only in the latter.
2496am_lf='
2497'
2498case `pwd` in
2499  *[\\\"\#\$\&\'\`$am_lf]*)
2500    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2501esac
2502case $srcdir in
2503  *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2504    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2505esac
2506
2507# Do `set' in a subshell so we don't clobber the current shell's
2508# arguments.  Must try -L first in case configure is actually a
2509# symlink; some systems play weird games with the mod time of symlinks
2510# (eg FreeBSD returns the mod time of the symlink's containing
2511# directory).
2512if (
2513   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2514   if test "$*" = "X"; then
2515      # -L didn't work.
2516      set X `ls -t "$srcdir/configure" conftest.file`
2517   fi
2518   rm -f conftest.file
2519   if test "$*" != "X $srcdir/configure conftest.file" \
2520      && test "$*" != "X conftest.file $srcdir/configure"; then
2521
2522      # If neither matched, then we have a broken ls.  This can happen
2523      # if, for instance, CONFIG_SHELL is bash and it inherits a
2524      # broken ls alias from the environment.  This has actually
2525      # happened.  Such a system could not be considered "sane".
2526      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2527alias in your environment" "$LINENO" 5
2528   fi
2529
2530   test "$2" = conftest.file
2531   )
2532then
2533   # Ok.
2534   :
2535else
2536   as_fn_error $? "newly created file is older than distributed files!
2537Check your system clock" "$LINENO" 5
2538fi
2539{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2540$as_echo "yes" >&6; }
2541test "$program_prefix" != NONE &&
2542  program_transform_name="s&^&$program_prefix&;$program_transform_name"
2543# Use a double $ so make ignores it.
2544test "$program_suffix" != NONE &&
2545  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2546# Double any \ or $.
2547# By default was `s,x,x', remove it if useless.
2548ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2549program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2550
2551# expand $ac_aux_dir to an absolute path
2552am_aux_dir=`cd $ac_aux_dir && pwd`
2553
2554if test x"${MISSING+set}" != xset; then
2555  case $am_aux_dir in
2556  *\ * | *\     *)
2557    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2558  *)
2559    MISSING="\${SHELL} $am_aux_dir/missing" ;;
2560  esac
2561fi
2562# Use eval to expand $SHELL
2563if eval "$MISSING --run true"; then
2564  am_missing_run="$MISSING --run "
2565else
2566  am_missing_run=
2567  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2568$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2569fi
2570
2571if test x"${install_sh}" != xset; then
2572  case $am_aux_dir in
2573  *\ * | *\     *)
2574    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2575  *)
2576    install_sh="\${SHELL} $am_aux_dir/install-sh"
2577  esac
2578fi
2579
2580# Installed binaries are usually stripped using `strip' when the user
2581# run `make install-strip'.  However `strip' might not be the right
2582# tool to use in cross-compilation environments, therefore Automake
2583# will honor the `STRIP' environment variable to overrule this program.
2584if test "$cross_compiling" != no; then
2585  if test -n "$ac_tool_prefix"; then
2586  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2587set dummy ${ac_tool_prefix}strip; ac_word=$2
2588{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2589$as_echo_n "checking for $ac_word... " >&6; }
2590if ${ac_cv_prog_STRIP+:} false; then :
2591  $as_echo_n "(cached) " >&6
2592else
2593  if test -n "$STRIP"; then
2594  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2595else
2596as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2597for as_dir in $PATH
2598do
2599  IFS=$as_save_IFS
2600  test -z "$as_dir" && as_dir=.
2601    for ac_exec_ext in '' $ac_executable_extensions; do
2602  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2603    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2604    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2605    break 2
2606  fi
2607done
2608  done
2609IFS=$as_save_IFS
2610
2611fi
2612fi
2613STRIP=$ac_cv_prog_STRIP
2614if test -n "$STRIP"; then
2615  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2616$as_echo "$STRIP" >&6; }
2617else
2618  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2619$as_echo "no" >&6; }
2620fi
2621
2622
2623fi
2624if test -z "$ac_cv_prog_STRIP"; then
2625  ac_ct_STRIP=$STRIP
2626  # Extract the first word of "strip", so it can be a program name with args.
2627set dummy strip; ac_word=$2
2628{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2629$as_echo_n "checking for $ac_word... " >&6; }
2630if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2631  $as_echo_n "(cached) " >&6
2632else
2633  if test -n "$ac_ct_STRIP"; then
2634  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2635else
2636as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2637for as_dir in $PATH
2638do
2639  IFS=$as_save_IFS
2640  test -z "$as_dir" && as_dir=.
2641    for ac_exec_ext in '' $ac_executable_extensions; do
2642  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2643    ac_cv_prog_ac_ct_STRIP="strip"
2644    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2645    break 2
2646  fi
2647done
2648  done
2649IFS=$as_save_IFS
2650
2651fi
2652fi
2653ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2654if test -n "$ac_ct_STRIP"; then
2655  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2656$as_echo "$ac_ct_STRIP" >&6; }
2657else
2658  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2659$as_echo "no" >&6; }
2660fi
2661
2662  if test "x$ac_ct_STRIP" = x; then
2663    STRIP=":"
2664  else
2665    case $cross_compiling:$ac_tool_warned in
2666yes:)
2667{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2668$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2669ac_tool_warned=yes ;;
2670esac
2671    STRIP=$ac_ct_STRIP
2672  fi
2673else
2674  STRIP="$ac_cv_prog_STRIP"
2675fi
2676
2677fi
2678INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2679
2680{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2681$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2682if test -z "$MKDIR_P"; then
2683  if ${ac_cv_path_mkdir+:} false; then :
2684  $as_echo_n "(cached) " >&6
2685else
2686  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2687for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2688do
2689  IFS=$as_save_IFS
2690  test -z "$as_dir" && as_dir=.
2691    for ac_prog in mkdir gmkdir; do
2692         for ac_exec_ext in '' $ac_executable_extensions; do
2693           { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2694           case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2695             'mkdir (GNU coreutils) '* | \
2696             'mkdir (coreutils) '* | \
2697             'mkdir (fileutils) '4.1*)
2698               ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2699               break 3;;
2700           esac
2701         done
2702       done
2703  done
2704IFS=$as_save_IFS
2705
2706fi
2707
2708  test -d ./--version && rmdir ./--version
2709  if test "${ac_cv_path_mkdir+set}" = set; then
2710    MKDIR_P="$ac_cv_path_mkdir -p"
2711  else
2712    # As a last resort, use the slow shell script.  Don't cache a
2713    # value for MKDIR_P within a source directory, because that will
2714    # break other packages using the cache if that directory is
2715    # removed, or if the value is a relative name.
2716    MKDIR_P="$ac_install_sh -d"
2717  fi
2718fi
2719{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2720$as_echo "$MKDIR_P" >&6; }
2721
2722mkdir_p="$MKDIR_P"
2723case $mkdir_p in
2724  [\\/$]* | ?:[\\/]*) ;;
2725  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2726esac
2727
2728for ac_prog in gawk mawk nawk awk
2729do
2730  # Extract the first word of "$ac_prog", so it can be a program name with args.
2731set dummy $ac_prog; ac_word=$2
2732{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2733$as_echo_n "checking for $ac_word... " >&6; }
2734if ${ac_cv_prog_AWK+:} false; then :
2735  $as_echo_n "(cached) " >&6
2736else
2737  if test -n "$AWK"; then
2738  ac_cv_prog_AWK="$AWK" # Let the user override the test.
2739else
2740as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2741for as_dir in $PATH
2742do
2743  IFS=$as_save_IFS
2744  test -z "$as_dir" && as_dir=.
2745    for ac_exec_ext in '' $ac_executable_extensions; do
2746  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2747    ac_cv_prog_AWK="$ac_prog"
2748    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2749    break 2
2750  fi
2751done
2752  done
2753IFS=$as_save_IFS
2754
2755fi
2756fi
2757AWK=$ac_cv_prog_AWK
2758if test -n "$AWK"; then
2759  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2760$as_echo "$AWK" >&6; }
2761else
2762  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2763$as_echo "no" >&6; }
2764fi
2765
2766
2767  test -n "$AWK" && break
2768done
2769
2770{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2771$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2772set x ${MAKE-make}
2773ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2774if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2775  $as_echo_n "(cached) " >&6
2776else
2777  cat >conftest.make <<\_ACEOF
2778SHELL = /bin/sh
2779all:
2780        @echo '@@@%%%=$(MAKE)=@@@%%%'
2781_ACEOF
2782# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2783case `${MAKE-make} -f conftest.make 2>/dev/null` in
2784  *@@@%%%=?*=@@@%%%*)
2785    eval ac_cv_prog_make_${ac_make}_set=yes;;
2786  *)
2787    eval ac_cv_prog_make_${ac_make}_set=no;;
2788esac
2789rm -f conftest.make
2790fi
2791if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2792  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2793$as_echo "yes" >&6; }
2794  SET_MAKE=
2795else
2796  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2797$as_echo "no" >&6; }
2798  SET_MAKE="MAKE=${MAKE-make}"
2799fi
2800
2801rm -rf .tst 2>/dev/null
2802mkdir .tst 2>/dev/null
2803if test -d .tst; then
2804  am__leading_dot=.
2805else
2806  am__leading_dot=_
2807fi
2808rmdir .tst 2>/dev/null
2809
2810if test "`cd $srcdir && pwd`" != "`pwd`"; then
2811  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2812  # is not polluted with repeated "-I."
2813  am__isrc=' -I$(srcdir)'
2814  # test to see if srcdir already configured
2815  if test -f $srcdir/config.status; then
2816    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2817  fi
2818fi
2819
2820# test whether we have cygpath
2821if test -z "$CYGPATH_W"; then
2822  if (cygpath --version) >/dev/null 2>/dev/null; then
2823    CYGPATH_W='cygpath -w'
2824  else
2825    CYGPATH_W=echo
2826  fi
2827fi
2828
2829
2830# Define the identity of the package.
2831 PACKAGE='cfa-cc'
2832 VERSION='1.0.0'
2833
2834
2835cat >>confdefs.h <<_ACEOF
2836#define PACKAGE "$PACKAGE"
2837_ACEOF
2838
2839
2840cat >>confdefs.h <<_ACEOF
2841#define VERSION "$VERSION"
2842_ACEOF
2843
2844# Some tools Automake needs.
2845
2846ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2847
2848
2849AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2850
2851
2852AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2853
2854
2855AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2856
2857
2858MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2859
2860# We need awk for the "check" target.  The system "awk" is bad on
2861# some platforms.
2862# Always define AMTAR for backward compatibility.  Yes, it's still used
2863# in the wild :-(  We should find a proper way to deprecate it ...
2864AMTAR='$${TAR-tar}'
2865
2866am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
2867
2868
2869
2870
2871
2872
2873{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2874$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2875    # Check whether --enable-maintainer-mode was given.
2876if test "${enable_maintainer_mode+set}" = set; then :
2877  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2878else
2879  USE_MAINTAINER_MODE=no
2880fi
2881
2882  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2883$as_echo "$USE_MAINTAINER_MODE" >&6; }
2884   if test $USE_MAINTAINER_MODE = yes; then
2885  MAINTAINER_MODE_TRUE=
2886  MAINTAINER_MODE_FALSE='#'
2887else
2888  MAINTAINER_MODE_TRUE='#'
2889  MAINTAINER_MODE_FALSE=
2890fi
2891
2892  MAINT=$MAINTAINER_MODE_TRUE
2893
2894
2895
2896ac_config_headers="$ac_config_headers config.h"
2897
2898
2899# Installation paths
2900
2901
2902# Check whether --with-backend-compiler was given.
2903if test "${with_backend_compiler+set}" = set; then :
2904  withval=$with_backend_compiler; backcompiler=$withval
2905else
2906  backcompiler=""
2907fi
2908
2909  if test x$backcompiler != x; then
2910     cat >>confdefs.h <<_ACEOF
2911#define GCC_PATH "${backcompiler}"
2912_ACEOF
2913
2914     BACKEND_CC=${backcompiler}
2915  else
2916     # Extract the first word of "gcc", so it can be a program name with args.
2917set dummy gcc; ac_word=$2
2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2919$as_echo_n "checking for $ac_word... " >&6; }
2920if ${ac_cv_path_GCC_PATH+:} false; then :
2921  $as_echo_n "(cached) " >&6
2922else
2923  case $GCC_PATH in
2924  [\\/]* | ?:[\\/]*)
2925  ac_cv_path_GCC_PATH="$GCC_PATH" # Let the user override the test with a path.
2926  ;;
2927  *)
2928  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2929for as_dir in $PATH
2930do
2931  IFS=$as_save_IFS
2932  test -z "$as_dir" && as_dir=.
2933    for ac_exec_ext in '' $ac_executable_extensions; do
2934  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2935    ac_cv_path_GCC_PATH="$as_dir/$ac_word$ac_exec_ext"
2936    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2937    break 2
2938  fi
2939done
2940  done
2941IFS=$as_save_IFS
2942
2943  test -z "$ac_cv_path_GCC_PATH" && ac_cv_path_GCC_PATH="N/A"
2944  ;;
2945esac
2946fi
2947GCC_PATH=$ac_cv_path_GCC_PATH
2948if test -n "$GCC_PATH"; then
2949  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCC_PATH" >&5
2950$as_echo "$GCC_PATH" >&6; }
2951else
2952  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2953$as_echo "no" >&6; }
2954fi
2955
2956
2957     if test "$GCC_PATH" = "N/A"; then
2958        as_fn_error $? "some version of gcc is needed. Get it at ftp://ftp.gnu.org" "$LINENO" 5
2959        exit 1
2960     fi
2961
2962cat >>confdefs.h <<_ACEOF
2963#define GCC_PATH "${GCC_PATH}"
2964_ACEOF
2965
2966     BACKEND_CC=${GCC_PATH}
2967  fi
2968
2969
2970CFA_PREFIX=
2971if test "x$prefix" = "xNONE"; then
2972        cfa_prefix=${ac_default_prefix}
2973else
2974        cfa_prefix=${prefix}
2975fi
2976
2977cat >>confdefs.h <<_ACEOF
2978#define CFA_PREFIX "${cfa_prefix}"
2979_ACEOF
2980
2981CFA_PREFIX=${cfa_prefix}
2982
2983
2984CFA_INCDIR=
2985if test "$includedir" = '${prefix}/include'; then
2986        cfa_incdir="${cfa_prefix}/include"
2987else
2988        cfa_incdir=${$includedir}
2989fi
2990
2991cat >>confdefs.h <<_ACEOF
2992#define CFA_INCDIR "${cfa_incdir}"
2993_ACEOF
2994
2995CFA_INCDIR=${cfa_incdir}
2996
2997
2998CFA_BINDIR=
2999if test "$bindir" = '${exec_prefix}/bin'; then
3000        cfa_bindir="${cfa_prefix}/bin"
3001else
3002        cfa_bindir=${bindir}
3003fi
3004
3005cat >>confdefs.h <<_ACEOF
3006#define CFA_BINDIR "${cfa_bindir}"
3007_ACEOF
3008
3009CFA_BINDIR=${cfa_bindir}
3010
3011
3012CFA_LIBDIR=
3013if test "$libdir" = '${exec_prefix}/lib'; then
3014        cfa_libdir=${cfa_prefix}/lib
3015else
3016        cfa_libdir=${libdir}
3017fi
3018
3019cat >>confdefs.h <<_ACEOF
3020#define CFA_LIBDIR "${cfa_libdir}"
3021_ACEOF
3022
3023CFA_LIBDIR=${cfa_libdir}
3024
3025
3026# Checks for programs.
3027ac_ext=cpp
3028ac_cpp='$CXXCPP $CPPFLAGS'
3029ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3030ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3031ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3032if test -z "$CXX"; then
3033  if test -n "$CCC"; then
3034    CXX=$CCC
3035  else
3036    if test -n "$ac_tool_prefix"; then
3037  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3038  do
3039    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3040set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3041{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3042$as_echo_n "checking for $ac_word... " >&6; }
3043if ${ac_cv_prog_CXX+:} false; then :
3044  $as_echo_n "(cached) " >&6
3045else
3046  if test -n "$CXX"; then
3047  ac_cv_prog_CXX="$CXX" # Let the user override the test.
3048else
3049as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3050for as_dir in $PATH
3051do
3052  IFS=$as_save_IFS
3053  test -z "$as_dir" && as_dir=.
3054    for ac_exec_ext in '' $ac_executable_extensions; do
3055  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3056    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3057    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3058    break 2
3059  fi
3060done
3061  done
3062IFS=$as_save_IFS
3063
3064fi
3065fi
3066CXX=$ac_cv_prog_CXX
3067if test -n "$CXX"; then
3068  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3069$as_echo "$CXX" >&6; }
3070else
3071  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3072$as_echo "no" >&6; }
3073fi
3074
3075
3076    test -n "$CXX" && break
3077  done
3078fi
3079if test -z "$CXX"; then
3080  ac_ct_CXX=$CXX
3081  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3082do
3083  # Extract the first word of "$ac_prog", so it can be a program name with args.
3084set dummy $ac_prog; ac_word=$2
3085{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3086$as_echo_n "checking for $ac_word... " >&6; }
3087if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3088  $as_echo_n "(cached) " >&6
3089else
3090  if test -n "$ac_ct_CXX"; then
3091  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3092else
3093as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3094for as_dir in $PATH
3095do
3096  IFS=$as_save_IFS
3097  test -z "$as_dir" && as_dir=.
3098    for ac_exec_ext in '' $ac_executable_extensions; do
3099  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3100    ac_cv_prog_ac_ct_CXX="$ac_prog"
3101    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3102    break 2
3103  fi
3104done
3105  done
3106IFS=$as_save_IFS
3107
3108fi
3109fi
3110ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3111if test -n "$ac_ct_CXX"; then
3112  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3113$as_echo "$ac_ct_CXX" >&6; }
3114else
3115  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3116$as_echo "no" >&6; }
3117fi
3118
3119
3120  test -n "$ac_ct_CXX" && break
3121done
3122
3123  if test "x$ac_ct_CXX" = x; then
3124    CXX="g++"
3125  else
3126    case $cross_compiling:$ac_tool_warned in
3127yes:)
3128{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3129$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3130ac_tool_warned=yes ;;
3131esac
3132    CXX=$ac_ct_CXX
3133  fi
3134fi
3135
3136  fi
3137fi
3138# Provide some information about the compiler.
3139$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3140set X $ac_compile
3141ac_compiler=$2
3142for ac_option in --version -v -V -qversion; do
3143  { { ac_try="$ac_compiler $ac_option >&5"
3144case "(($ac_try" in
3145  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3146  *) ac_try_echo=$ac_try;;
3147esac
3148eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3149$as_echo "$ac_try_echo"; } >&5
3150  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3151  ac_status=$?
3152  if test -s conftest.err; then
3153    sed '10a\
3154... rest of stderr output deleted ...
3155         10q' conftest.err >conftest.er1
3156    cat conftest.er1 >&5
3157  fi
3158  rm -f conftest.er1 conftest.err
3159  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3160  test $ac_status = 0; }
3161done
3162
3163cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3164/* end confdefs.h.  */
3165
3166int
3167main ()
3168{
3169
3170  ;
3171  return 0;
3172}
3173_ACEOF
3174ac_clean_files_save=$ac_clean_files
3175ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3176# Try to create an executable without -o first, disregard a.out.
3177# It will help us diagnose broken compilers, and finding out an intuition
3178# of exeext.
3179{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
3180$as_echo_n "checking whether the C++ compiler works... " >&6; }
3181ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3182
3183# The possible output files:
3184ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3185
3186ac_rmfiles=
3187for ac_file in $ac_files
3188do
3189  case $ac_file in
3190    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3191    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3192  esac
3193done
3194rm -f $ac_rmfiles
3195
3196if { { ac_try="$ac_link_default"
3197case "(($ac_try" in
3198  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3199  *) ac_try_echo=$ac_try;;
3200esac
3201eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3202$as_echo "$ac_try_echo"; } >&5
3203  (eval "$ac_link_default") 2>&5
3204  ac_status=$?
3205  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3206  test $ac_status = 0; }; then :
3207  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3208# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3209# in a Makefile.  We should not override ac_cv_exeext if it was cached,
3210# so that the user can short-circuit this test for compilers unknown to
3211# Autoconf.
3212for ac_file in $ac_files ''
3213do
3214  test -f "$ac_file" || continue
3215  case $ac_file in
3216    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3217        ;;
3218    [ab].out )
3219        # We found the default executable, but exeext='' is most
3220        # certainly right.
3221        break;;
3222    *.* )
3223        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3224        then :; else
3225           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3226        fi
3227        # We set ac_cv_exeext here because the later test for it is not
3228        # safe: cross compilers may not add the suffix if given an `-o'
3229        # argument, so we may need to know it at that point already.
3230        # Even if this section looks crufty: it has the advantage of
3231        # actually working.
3232        break;;
3233    * )
3234        break;;
3235  esac
3236done
3237test "$ac_cv_exeext" = no && ac_cv_exeext=
3238
3239else
3240  ac_file=''
3241fi
3242if test -z "$ac_file"; then :
3243  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3244$as_echo "no" >&6; }
3245$as_echo "$as_me: failed program was:" >&5
3246sed 's/^/| /' conftest.$ac_ext >&5
3247
3248{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3249$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3250as_fn_error 77 "C++ compiler cannot create executables
3251See \`config.log' for more details" "$LINENO" 5; }
3252else
3253  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3254$as_echo "yes" >&6; }
3255fi
3256{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
3257$as_echo_n "checking for C++ compiler default output file name... " >&6; }
3258{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3259$as_echo "$ac_file" >&6; }
3260ac_exeext=$ac_cv_exeext
3261
3262rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3263ac_clean_files=$ac_clean_files_save
3264{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3265$as_echo_n "checking for suffix of executables... " >&6; }
3266if { { ac_try="$ac_link"
3267case "(($ac_try" in
3268  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3269  *) ac_try_echo=$ac_try;;
3270esac
3271eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3272$as_echo "$ac_try_echo"; } >&5
3273  (eval "$ac_link") 2>&5
3274  ac_status=$?
3275  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3276  test $ac_status = 0; }; then :
3277  # If both `conftest.exe' and `conftest' are `present' (well, observable)
3278# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3279# work properly (i.e., refer to `conftest.exe'), while it won't with
3280# `rm'.
3281for ac_file in conftest.exe conftest conftest.*; do
3282  test -f "$ac_file" || continue
3283  case $ac_file in
3284    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3285    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3286          break;;
3287    * ) break;;
3288  esac
3289done
3290else
3291  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3292$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3293as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3294See \`config.log' for more details" "$LINENO" 5; }
3295fi
3296rm -f conftest conftest$ac_cv_exeext
3297{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3298$as_echo "$ac_cv_exeext" >&6; }
3299
3300rm -f conftest.$ac_ext
3301EXEEXT=$ac_cv_exeext
3302ac_exeext=$EXEEXT
3303cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3304/* end confdefs.h.  */
3305#include <stdio.h>
3306int
3307main ()
3308{
3309FILE *f = fopen ("conftest.out", "w");
3310 return ferror (f) || fclose (f) != 0;
3311
3312  ;
3313  return 0;
3314}
3315_ACEOF
3316ac_clean_files="$ac_clean_files conftest.out"
3317# Check that the compiler produces executables we can run.  If not, either
3318# the compiler is broken, or we cross compile.
3319{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3320$as_echo_n "checking whether we are cross compiling... " >&6; }
3321if test "$cross_compiling" != yes; then
3322  { { ac_try="$ac_link"
3323case "(($ac_try" in
3324  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3325  *) ac_try_echo=$ac_try;;
3326esac
3327eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3328$as_echo "$ac_try_echo"; } >&5
3329  (eval "$ac_link") 2>&5
3330  ac_status=$?
3331  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3332  test $ac_status = 0; }
3333  if { ac_try='./conftest$ac_cv_exeext'
3334  { { case "(($ac_try" in
3335  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3336  *) ac_try_echo=$ac_try;;
3337esac
3338eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3339$as_echo "$ac_try_echo"; } >&5
3340  (eval "$ac_try") 2>&5
3341  ac_status=$?
3342  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3343  test $ac_status = 0; }; }; then
3344    cross_compiling=no
3345  else
3346    if test "$cross_compiling" = maybe; then
3347        cross_compiling=yes
3348    else
3349        { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3350$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3351as_fn_error $? "cannot run C++ compiled programs.
3352If you meant to cross compile, use \`--host'.
3353See \`config.log' for more details" "$LINENO" 5; }
3354    fi
3355  fi
3356fi
3357{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3358$as_echo "$cross_compiling" >&6; }
3359
3360rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3361ac_clean_files=$ac_clean_files_save
3362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3363$as_echo_n "checking for suffix of object files... " >&6; }
3364if ${ac_cv_objext+:} false; then :
3365  $as_echo_n "(cached) " >&6
3366else
3367  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3368/* end confdefs.h.  */
3369
3370int
3371main ()
3372{
3373
3374  ;
3375  return 0;
3376}
3377_ACEOF
3378rm -f conftest.o conftest.obj
3379if { { ac_try="$ac_compile"
3380case "(($ac_try" in
3381  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3382  *) ac_try_echo=$ac_try;;
3383esac
3384eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3385$as_echo "$ac_try_echo"; } >&5
3386  (eval "$ac_compile") 2>&5
3387  ac_status=$?
3388  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3389  test $ac_status = 0; }; then :
3390  for ac_file in conftest.o conftest.obj conftest.*; do
3391  test -f "$ac_file" || continue;
3392  case $ac_file in
3393    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3394    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3395       break;;
3396  esac
3397done
3398else
3399  $as_echo "$as_me: failed program was:" >&5
3400sed 's/^/| /' conftest.$ac_ext >&5
3401
3402{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3403$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3404as_fn_error $? "cannot compute suffix of object files: cannot compile
3405See \`config.log' for more details" "$LINENO" 5; }
3406fi
3407rm -f conftest.$ac_cv_objext conftest.$ac_ext
3408fi
3409{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3410$as_echo "$ac_cv_objext" >&6; }
3411OBJEXT=$ac_cv_objext
3412ac_objext=$OBJEXT
3413{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3414$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3415if ${ac_cv_cxx_compiler_gnu+:} false; then :
3416  $as_echo_n "(cached) " >&6
3417else
3418  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3419/* end confdefs.h.  */
3420
3421int
3422main ()
3423{
3424#ifndef __GNUC__
3425       choke me
3426#endif
3427
3428  ;
3429  return 0;
3430}
3431_ACEOF
3432if ac_fn_cxx_try_compile "$LINENO"; then :
3433  ac_compiler_gnu=yes
3434else
3435  ac_compiler_gnu=no
3436fi
3437rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3438ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3439
3440fi
3441{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3442$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3443if test $ac_compiler_gnu = yes; then
3444  GXX=yes
3445else
3446  GXX=
3447fi
3448ac_test_CXXFLAGS=${CXXFLAGS+set}
3449ac_save_CXXFLAGS=$CXXFLAGS
3450{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3451$as_echo_n "checking whether $CXX accepts -g... " >&6; }
3452if ${ac_cv_prog_cxx_g+:} false; then :
3453  $as_echo_n "(cached) " >&6
3454else
3455  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3456   ac_cxx_werror_flag=yes
3457   ac_cv_prog_cxx_g=no
3458   CXXFLAGS="-g"
3459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3460/* end confdefs.h.  */
3461
3462int
3463main ()
3464{
3465
3466  ;
3467  return 0;
3468}
3469_ACEOF
3470if ac_fn_cxx_try_compile "$LINENO"; then :
3471  ac_cv_prog_cxx_g=yes
3472else
3473  CXXFLAGS=""
3474      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3475/* end confdefs.h.  */
3476
3477int
3478main ()
3479{
3480
3481  ;
3482  return 0;
3483}
3484_ACEOF
3485if ac_fn_cxx_try_compile "$LINENO"; then :
3486
3487else
3488  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3489         CXXFLAGS="-g"
3490         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3491/* end confdefs.h.  */
3492
3493int
3494main ()
3495{
3496
3497  ;
3498  return 0;
3499}
3500_ACEOF
3501if ac_fn_cxx_try_compile "$LINENO"; then :
3502  ac_cv_prog_cxx_g=yes
3503fi
3504rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3505fi
3506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3507fi
3508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3509   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3510fi
3511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3512$as_echo "$ac_cv_prog_cxx_g" >&6; }
3513if test "$ac_test_CXXFLAGS" = set; then
3514  CXXFLAGS=$ac_save_CXXFLAGS
3515elif test $ac_cv_prog_cxx_g = yes; then
3516  if test "$GXX" = yes; then
3517    CXXFLAGS="-g -O2"
3518  else
3519    CXXFLAGS="-g"
3520  fi
3521else
3522  if test "$GXX" = yes; then
3523    CXXFLAGS="-O2"
3524  else
3525    CXXFLAGS=
3526  fi
3527fi
3528ac_ext=c
3529ac_cpp='$CPP $CPPFLAGS'
3530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3532ac_compiler_gnu=$ac_cv_c_compiler_gnu
3533DEPDIR="${am__leading_dot}deps"
3534
3535ac_config_commands="$ac_config_commands depfiles"
3536
3537
3538am_make=${MAKE-make}
3539cat > confinc << 'END'
3540am__doit:
3541        @echo this is the am__doit target
3542.PHONY: am__doit
3543END
3544# If we don't find an include directive, just comment out the code.
3545{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3546$as_echo_n "checking for style of include used by $am_make... " >&6; }
3547am__include="#"
3548am__quote=
3549_am_result=none
3550# First try GNU make style include.
3551echo "include confinc" > confmf
3552# Ignore all kinds of additional output from `make'.
3553case `$am_make -s -f confmf 2> /dev/null` in #(
3554*the\ am__doit\ target*)
3555  am__include=include
3556  am__quote=
3557  _am_result=GNU
3558  ;;
3559esac
3560# Now try BSD make style include.
3561if test "$am__include" = "#"; then
3562   echo '.include "confinc"' > confmf
3563   case `$am_make -s -f confmf 2> /dev/null` in #(
3564   *the\ am__doit\ target*)
3565     am__include=.include
3566     am__quote="\""
3567     _am_result=BSD
3568     ;;
3569   esac
3570fi
3571
3572
3573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3574$as_echo "$_am_result" >&6; }
3575rm -f confinc confmf
3576
3577# Check whether --enable-dependency-tracking was given.
3578if test "${enable_dependency_tracking+set}" = set; then :
3579  enableval=$enable_dependency_tracking;
3580fi
3581
3582if test "x$enable_dependency_tracking" != xno; then
3583  am_depcomp="$ac_aux_dir/depcomp"
3584  AMDEPBACKSLASH='\'
3585  am__nodep='_no'
3586fi
3587 if test "x$enable_dependency_tracking" != xno; then
3588  AMDEP_TRUE=
3589  AMDEP_FALSE='#'
3590else
3591  AMDEP_TRUE='#'
3592  AMDEP_FALSE=
3593fi
3594
3595
3596
3597depcc="$CXX"  am_compiler_list=
3598
3599{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3600$as_echo_n "checking dependency style of $depcc... " >&6; }
3601if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
3602  $as_echo_n "(cached) " >&6
3603else
3604  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3605  # We make a subdir and do the tests there.  Otherwise we can end up
3606  # making bogus files that we don't know about and never remove.  For
3607  # instance it was reported that on HP-UX the gcc test will end up
3608  # making a dummy file named `D' -- because `-MD' means `put the output
3609  # in D'.
3610  rm -rf conftest.dir
3611  mkdir conftest.dir
3612  # Copy depcomp to subdir because otherwise we won't find it if we're
3613  # using a relative directory.
3614  cp "$am_depcomp" conftest.dir
3615  cd conftest.dir
3616  # We will build objects and dependencies in a subdirectory because
3617  # it helps to detect inapplicable dependency modes.  For instance
3618  # both Tru64's cc and ICC support -MD to output dependencies as a
3619  # side effect of compilation, but ICC will put the dependencies in
3620  # the current directory while Tru64 will put them in the object
3621  # directory.
3622  mkdir sub
3623
3624  am_cv_CXX_dependencies_compiler_type=none
3625  if test "$am_compiler_list" = ""; then
3626     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3627  fi
3628  am__universal=false
3629  case " $depcc " in #(
3630     *\ -arch\ *\ -arch\ *) am__universal=true ;;
3631     esac
3632
3633  for depmode in $am_compiler_list; do
3634    # Setup a source with many dependencies, because some compilers
3635    # like to wrap large dependency lists on column 80 (with \), and
3636    # we should not choose a depcomp mode which is confused by this.
3637    #
3638    # We need to recreate these files for each test, as the compiler may
3639    # overwrite some of them when testing with obscure command lines.
3640    # This happens at least with the AIX C compiler.
3641    : > sub/conftest.c
3642    for i in 1 2 3 4 5 6; do
3643      echo '#include "conftst'$i'.h"' >> sub/conftest.c
3644      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3645      # Solaris 8's {/usr,}/bin/sh.
3646      touch sub/conftst$i.h
3647    done
3648    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3649
3650    # We check with `-c' and `-o' for the sake of the "dashmstdout"
3651    # mode.  It turns out that the SunPro C++ compiler does not properly
3652    # handle `-M -o', and we need to detect this.  Also, some Intel
3653    # versions had trouble with output in subdirs
3654    am__obj=sub/conftest.${OBJEXT-o}
3655    am__minus_obj="-o $am__obj"
3656    case $depmode in
3657    gcc)
3658      # This depmode causes a compiler race in universal mode.
3659      test "$am__universal" = false || continue
3660      ;;
3661    nosideeffect)
3662      # after this tag, mechanisms are not by side-effect, so they'll
3663      # only be used when explicitly requested
3664      if test "x$enable_dependency_tracking" = xyes; then
3665        continue
3666      else
3667        break
3668      fi
3669      ;;
3670    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
3671      # This compiler won't grok `-c -o', but also, the minuso test has
3672      # not run yet.  These depmodes are late enough in the game, and
3673      # so weak that their functioning should not be impacted.
3674      am__obj=conftest.${OBJEXT-o}
3675      am__minus_obj=
3676      ;;
3677    none) break ;;
3678    esac
3679    if depmode=$depmode \
3680       source=sub/conftest.c object=$am__obj \
3681       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3682       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3683         >/dev/null 2>conftest.err &&
3684       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3685       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3686       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3687       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3688      # icc doesn't choke on unknown options, it will just issue warnings
3689      # or remarks (even with -Werror).  So we grep stderr for any message
3690      # that says an option was ignored or not supported.
3691      # When given -MP, icc 7.0 and 7.1 complain thusly:
3692      #   icc: Command line warning: ignoring option '-M'; no argument required
3693      # The diagnosis changed in icc 8.0:
3694      #   icc: Command line remark: option '-MP' not supported
3695      if (grep 'ignoring option' conftest.err ||
3696          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3697        am_cv_CXX_dependencies_compiler_type=$depmode
3698        break
3699      fi
3700    fi
3701  done
3702
3703  cd ..
3704  rm -rf conftest.dir
3705else
3706  am_cv_CXX_dependencies_compiler_type=none
3707fi
3708
3709fi
3710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
3711$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
3712CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
3713
3714 if
3715  test "x$enable_dependency_tracking" != xno \
3716  && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
3717  am__fastdepCXX_TRUE=
3718  am__fastdepCXX_FALSE='#'
3719else
3720  am__fastdepCXX_TRUE='#'
3721  am__fastdepCXX_FALSE=
3722fi
3723
3724
3725for ac_prog in gawk mawk nawk awk
3726do
3727  # Extract the first word of "$ac_prog", so it can be a program name with args.
3728set dummy $ac_prog; ac_word=$2
3729{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3730$as_echo_n "checking for $ac_word... " >&6; }
3731if ${ac_cv_prog_AWK+:} false; then :
3732  $as_echo_n "(cached) " >&6
3733else
3734  if test -n "$AWK"; then
3735  ac_cv_prog_AWK="$AWK" # Let the user override the test.
3736else
3737as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738for as_dir in $PATH
3739do
3740  IFS=$as_save_IFS
3741  test -z "$as_dir" && as_dir=.
3742    for ac_exec_ext in '' $ac_executable_extensions; do
3743  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3744    ac_cv_prog_AWK="$ac_prog"
3745    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3746    break 2
3747  fi
3748done
3749  done
3750IFS=$as_save_IFS
3751
3752fi
3753fi
3754AWK=$ac_cv_prog_AWK
3755if test -n "$AWK"; then
3756  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3757$as_echo "$AWK" >&6; }
3758else
3759  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3760$as_echo "no" >&6; }
3761fi
3762
3763
3764  test -n "$AWK" && break
3765done
3766
3767ac_ext=c
3768ac_cpp='$CPP $CPPFLAGS'
3769ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3770ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3771ac_compiler_gnu=$ac_cv_c_compiler_gnu
3772if test -n "$ac_tool_prefix"; then
3773  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3774set dummy ${ac_tool_prefix}gcc; ac_word=$2
3775{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3776$as_echo_n "checking for $ac_word... " >&6; }
3777if ${ac_cv_prog_CC+:} false; then :
3778  $as_echo_n "(cached) " >&6
3779else
3780  if test -n "$CC"; then
3781  ac_cv_prog_CC="$CC" # Let the user override the test.
3782else
3783as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3784for as_dir in $PATH
3785do
3786  IFS=$as_save_IFS
3787  test -z "$as_dir" && as_dir=.
3788    for ac_exec_ext in '' $ac_executable_extensions; do
3789  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3790    ac_cv_prog_CC="${ac_tool_prefix}gcc"
3791    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3792    break 2
3793  fi
3794done
3795  done
3796IFS=$as_save_IFS
3797
3798fi
3799fi
3800CC=$ac_cv_prog_CC
3801if test -n "$CC"; then
3802  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3803$as_echo "$CC" >&6; }
3804else
3805  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3806$as_echo "no" >&6; }
3807fi
3808
3809
3810fi
3811if test -z "$ac_cv_prog_CC"; then
3812  ac_ct_CC=$CC
3813  # Extract the first word of "gcc", so it can be a program name with args.
3814set dummy gcc; ac_word=$2
3815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3816$as_echo_n "checking for $ac_word... " >&6; }
3817if ${ac_cv_prog_ac_ct_CC+:} false; then :
3818  $as_echo_n "(cached) " >&6
3819else
3820  if test -n "$ac_ct_CC"; then
3821  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3822else
3823as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3824for as_dir in $PATH
3825do
3826  IFS=$as_save_IFS
3827  test -z "$as_dir" && as_dir=.
3828    for ac_exec_ext in '' $ac_executable_extensions; do
3829  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3830    ac_cv_prog_ac_ct_CC="gcc"
3831    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3832    break 2
3833  fi
3834done
3835  done
3836IFS=$as_save_IFS
3837
3838fi
3839fi
3840ac_ct_CC=$ac_cv_prog_ac_ct_CC
3841if test -n "$ac_ct_CC"; then
3842  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3843$as_echo "$ac_ct_CC" >&6; }
3844else
3845  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3846$as_echo "no" >&6; }
3847fi
3848
3849  if test "x$ac_ct_CC" = x; then
3850    CC=""
3851  else
3852    case $cross_compiling:$ac_tool_warned in
3853yes:)
3854{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3855$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3856ac_tool_warned=yes ;;
3857esac
3858    CC=$ac_ct_CC
3859  fi
3860else
3861  CC="$ac_cv_prog_CC"
3862fi
3863
3864if test -z "$CC"; then
3865          if test -n "$ac_tool_prefix"; then
3866    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3867set dummy ${ac_tool_prefix}cc; ac_word=$2
3868{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3869$as_echo_n "checking for $ac_word... " >&6; }
3870if ${ac_cv_prog_CC+:} false; then :
3871  $as_echo_n "(cached) " >&6
3872else
3873  if test -n "$CC"; then
3874  ac_cv_prog_CC="$CC" # Let the user override the test.
3875else
3876as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3877for as_dir in $PATH
3878do
3879  IFS=$as_save_IFS
3880  test -z "$as_dir" && as_dir=.
3881    for ac_exec_ext in '' $ac_executable_extensions; do
3882  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3883    ac_cv_prog_CC="${ac_tool_prefix}cc"
3884    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3885    break 2
3886  fi
3887done
3888  done
3889IFS=$as_save_IFS
3890
3891fi
3892fi
3893CC=$ac_cv_prog_CC
3894if test -n "$CC"; then
3895  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3896$as_echo "$CC" >&6; }
3897else
3898  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3899$as_echo "no" >&6; }
3900fi
3901
3902
3903  fi
3904fi
3905if test -z "$CC"; then
3906  # Extract the first word of "cc", so it can be a program name with args.
3907set dummy cc; ac_word=$2
3908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3909$as_echo_n "checking for $ac_word... " >&6; }
3910if ${ac_cv_prog_CC+:} false; then :
3911  $as_echo_n "(cached) " >&6
3912else
3913  if test -n "$CC"; then
3914  ac_cv_prog_CC="$CC" # Let the user override the test.
3915else
3916  ac_prog_rejected=no
3917as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3918for as_dir in $PATH
3919do
3920  IFS=$as_save_IFS
3921  test -z "$as_dir" && as_dir=.
3922    for ac_exec_ext in '' $ac_executable_extensions; do
3923  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3924    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3925       ac_prog_rejected=yes
3926       continue
3927     fi
3928    ac_cv_prog_CC="cc"
3929    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3930    break 2
3931  fi
3932done
3933  done
3934IFS=$as_save_IFS
3935
3936if test $ac_prog_rejected = yes; then
3937  # We found a bogon in the path, so make sure we never use it.
3938  set dummy $ac_cv_prog_CC
3939  shift
3940  if test $# != 0; then
3941    # We chose a different compiler from the bogus one.
3942    # However, it has the same basename, so the bogon will be chosen
3943    # first if we set CC to just the basename; use the full file name.
3944    shift
3945    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3946  fi
3947fi
3948fi
3949fi
3950CC=$ac_cv_prog_CC
3951if test -n "$CC"; then
3952  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3953$as_echo "$CC" >&6; }
3954else
3955  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3956$as_echo "no" >&6; }
3957fi
3958
3959
3960fi
3961if test -z "$CC"; then
3962  if test -n "$ac_tool_prefix"; then
3963  for ac_prog in cl.exe
3964  do
3965    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3966set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3967{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3968$as_echo_n "checking for $ac_word... " >&6; }
3969if ${ac_cv_prog_CC+:} false; then :
3970  $as_echo_n "(cached) " >&6
3971else
3972  if test -n "$CC"; then
3973  ac_cv_prog_CC="$CC" # Let the user override the test.
3974else
3975as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3976for as_dir in $PATH
3977do
3978  IFS=$as_save_IFS
3979  test -z "$as_dir" && as_dir=.
3980    for ac_exec_ext in '' $ac_executable_extensions; do
3981  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3982    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3983    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3984    break 2
3985  fi
3986done
3987  done
3988IFS=$as_save_IFS
3989
3990fi
3991fi
3992CC=$ac_cv_prog_CC
3993if test -n "$CC"; then
3994  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3995$as_echo "$CC" >&6; }
3996else
3997  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3998$as_echo "no" >&6; }
3999fi
4000
4001
4002    test -n "$CC" && break
4003  done
4004fi
4005if test -z "$CC"; then
4006  ac_ct_CC=$CC
4007  for ac_prog in cl.exe
4008do
4009  # Extract the first word of "$ac_prog", so it can be a program name with args.
4010set dummy $ac_prog; ac_word=$2
4011{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4012$as_echo_n "checking for $ac_word... " >&6; }
4013if ${ac_cv_prog_ac_ct_CC+:} false; then :
4014  $as_echo_n "(cached) " >&6
4015else
4016  if test -n "$ac_ct_CC"; then
4017  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4018else
4019as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4020for as_dir in $PATH
4021do
4022  IFS=$as_save_IFS
4023  test -z "$as_dir" && as_dir=.
4024    for ac_exec_ext in '' $ac_executable_extensions; do
4025  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4026    ac_cv_prog_ac_ct_CC="$ac_prog"
4027    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4028    break 2
4029  fi
4030done
4031  done
4032IFS=$as_save_IFS
4033
4034fi
4035fi
4036ac_ct_CC=$ac_cv_prog_ac_ct_CC
4037if test -n "$ac_ct_CC"; then
4038  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4039$as_echo "$ac_ct_CC" >&6; }
4040else
4041  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4042$as_echo "no" >&6; }
4043fi
4044
4045
4046  test -n "$ac_ct_CC" && break
4047done
4048
4049  if test "x$ac_ct_CC" = x; then
4050    CC=""
4051  else
4052    case $cross_compiling:$ac_tool_warned in
4053yes:)
4054{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4055$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4056ac_tool_warned=yes ;;
4057esac
4058    CC=$ac_ct_CC
4059  fi
4060fi
4061
4062fi
4063
4064
4065test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4066$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4067as_fn_error $? "no acceptable C compiler found in \$PATH
4068See \`config.log' for more details" "$LINENO" 5; }
4069
4070# Provide some information about the compiler.
4071$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4072set X $ac_compile
4073ac_compiler=$2
4074for ac_option in --version -v -V -qversion; do
4075  { { ac_try="$ac_compiler $ac_option >&5"
4076case "(($ac_try" in
4077  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4078  *) ac_try_echo=$ac_try;;
4079esac
4080eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4081$as_echo "$ac_try_echo"; } >&5
4082  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4083  ac_status=$?
4084  if test -s conftest.err; then
4085    sed '10a\
4086... rest of stderr output deleted ...
4087         10q' conftest.err >conftest.er1
4088    cat conftest.er1 >&5
4089  fi
4090  rm -f conftest.er1 conftest.err
4091  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4092  test $ac_status = 0; }
4093done
4094
4095{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4096$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4097if ${ac_cv_c_compiler_gnu+:} false; then :
4098  $as_echo_n "(cached) " >&6
4099else
4100  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101/* end confdefs.h.  */
4102
4103int
4104main ()
4105{
4106#ifndef __GNUC__
4107       choke me
4108#endif
4109
4110  ;
4111  return 0;
4112}
4113_ACEOF
4114if ac_fn_c_try_compile "$LINENO"; then :
4115  ac_compiler_gnu=yes
4116else
4117  ac_compiler_gnu=no
4118fi
4119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4120ac_cv_c_compiler_gnu=$ac_compiler_gnu
4121
4122fi
4123{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4124$as_echo "$ac_cv_c_compiler_gnu" >&6; }
4125if test $ac_compiler_gnu = yes; then
4126  GCC=yes
4127else
4128  GCC=
4129fi
4130ac_test_CFLAGS=${CFLAGS+set}
4131ac_save_CFLAGS=$CFLAGS
4132{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4133$as_echo_n "checking whether $CC accepts -g... " >&6; }
4134if ${ac_cv_prog_cc_g+:} false; then :
4135  $as_echo_n "(cached) " >&6
4136else
4137  ac_save_c_werror_flag=$ac_c_werror_flag
4138   ac_c_werror_flag=yes
4139   ac_cv_prog_cc_g=no
4140   CFLAGS="-g"
4141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142/* end confdefs.h.  */
4143
4144int
4145main ()
4146{
4147
4148  ;
4149  return 0;
4150}
4151_ACEOF
4152if ac_fn_c_try_compile "$LINENO"; then :
4153  ac_cv_prog_cc_g=yes
4154else
4155  CFLAGS=""
4156      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157/* end confdefs.h.  */
4158
4159int
4160main ()
4161{
4162
4163  ;
4164  return 0;
4165}
4166_ACEOF
4167if ac_fn_c_try_compile "$LINENO"; then :
4168
4169else
4170  ac_c_werror_flag=$ac_save_c_werror_flag
4171         CFLAGS="-g"
4172         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4173/* end confdefs.h.  */
4174
4175int
4176main ()
4177{
4178
4179  ;
4180  return 0;
4181}
4182_ACEOF
4183if ac_fn_c_try_compile "$LINENO"; then :
4184  ac_cv_prog_cc_g=yes
4185fi
4186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4187fi
4188rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4189fi
4190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4191   ac_c_werror_flag=$ac_save_c_werror_flag
4192fi
4193{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4194$as_echo "$ac_cv_prog_cc_g" >&6; }
4195if test "$ac_test_CFLAGS" = set; then
4196  CFLAGS=$ac_save_CFLAGS
4197elif test $ac_cv_prog_cc_g = yes; then
4198  if test "$GCC" = yes; then
4199    CFLAGS="-g -O2"
4200  else
4201    CFLAGS="-g"
4202  fi
4203else
4204  if test "$GCC" = yes; then
4205    CFLAGS="-O2"
4206  else
4207    CFLAGS=
4208  fi
4209fi
4210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4211$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4212if ${ac_cv_prog_cc_c89+:} false; then :
4213  $as_echo_n "(cached) " >&6
4214else
4215  ac_cv_prog_cc_c89=no
4216ac_save_CC=$CC
4217cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4218/* end confdefs.h.  */
4219#include <stdarg.h>
4220#include <stdio.h>
4221#include <sys/types.h>
4222#include <sys/stat.h>
4223/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4224struct buf { int x; };
4225FILE * (*rcsopen) (struct buf *, struct stat *, int);
4226static char *e (p, i)
4227     char **p;
4228     int i;
4229{
4230  return p[i];
4231}
4232static char *f (char * (*g) (char **, int), char **p, ...)
4233{
4234  char *s;
4235  va_list v;
4236  va_start (v,p);
4237  s = g (p, va_arg (v,int));
4238  va_end (v);
4239  return s;
4240}
4241
4242/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4243   function prototypes and stuff, but not '\xHH' hex character constants.
4244   These don't provoke an error unfortunately, instead are silently treated
4245   as 'x'.  The following induces an error, until -std is added to get
4246   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4247   array size at least.  It's necessary to write '\x00'==0 to get something
4248   that's true only with -std.  */
4249int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4250
4251/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4252   inside strings and character constants.  */
4253#define FOO(x) 'x'
4254int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4255
4256int test (int i, double x);
4257struct s1 {int (*f) (int a);};
4258struct s2 {int (*f) (double a);};
4259int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4260int argc;
4261char **argv;
4262int
4263main ()
4264{
4265return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4266  ;
4267  return 0;
4268}
4269_ACEOF
4270for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4271        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4272do
4273  CC="$ac_save_CC $ac_arg"
4274  if ac_fn_c_try_compile "$LINENO"; then :
4275  ac_cv_prog_cc_c89=$ac_arg
4276fi
4277rm -f core conftest.err conftest.$ac_objext
4278  test "x$ac_cv_prog_cc_c89" != "xno" && break
4279done
4280rm -f conftest.$ac_ext
4281CC=$ac_save_CC
4282
4283fi
4284# AC_CACHE_VAL
4285case "x$ac_cv_prog_cc_c89" in
4286  x)
4287    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4288$as_echo "none needed" >&6; } ;;
4289  xno)
4290    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4291$as_echo "unsupported" >&6; } ;;
4292  *)
4293    CC="$CC $ac_cv_prog_cc_c89"
4294    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4295$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4296esac
4297if test "x$ac_cv_prog_cc_c89" != xno; then :
4298
4299fi
4300
4301ac_ext=c
4302ac_cpp='$CPP $CPPFLAGS'
4303ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4304ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4305ac_compiler_gnu=$ac_cv_c_compiler_gnu
4306
4307depcc="$CC"   am_compiler_list=
4308
4309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4310$as_echo_n "checking dependency style of $depcc... " >&6; }
4311if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4312  $as_echo_n "(cached) " >&6
4313else
4314  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4315  # We make a subdir and do the tests there.  Otherwise we can end up
4316  # making bogus files that we don't know about and never remove.  For
4317  # instance it was reported that on HP-UX the gcc test will end up
4318  # making a dummy file named `D' -- because `-MD' means `put the output
4319  # in D'.
4320  rm -rf conftest.dir
4321  mkdir conftest.dir
4322  # Copy depcomp to subdir because otherwise we won't find it if we're
4323  # using a relative directory.
4324  cp "$am_depcomp" conftest.dir
4325  cd conftest.dir
4326  # We will build objects and dependencies in a subdirectory because
4327  # it helps to detect inapplicable dependency modes.  For instance
4328  # both Tru64's cc and ICC support -MD to output dependencies as a
4329  # side effect of compilation, but ICC will put the dependencies in
4330  # the current directory while Tru64 will put them in the object
4331  # directory.
4332  mkdir sub
4333
4334  am_cv_CC_dependencies_compiler_type=none
4335  if test "$am_compiler_list" = ""; then
4336     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4337  fi
4338  am__universal=false
4339  case " $depcc " in #(
4340     *\ -arch\ *\ -arch\ *) am__universal=true ;;
4341     esac
4342
4343  for depmode in $am_compiler_list; do
4344    # Setup a source with many dependencies, because some compilers
4345    # like to wrap large dependency lists on column 80 (with \), and
4346    # we should not choose a depcomp mode which is confused by this.
4347    #
4348    # We need to recreate these files for each test, as the compiler may
4349    # overwrite some of them when testing with obscure command lines.
4350    # This happens at least with the AIX C compiler.
4351    : > sub/conftest.c
4352    for i in 1 2 3 4 5 6; do
4353      echo '#include "conftst'$i'.h"' >> sub/conftest.c
4354      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4355      # Solaris 8's {/usr,}/bin/sh.
4356      touch sub/conftst$i.h
4357    done
4358    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4359
4360    # We check with `-c' and `-o' for the sake of the "dashmstdout"
4361    # mode.  It turns out that the SunPro C++ compiler does not properly
4362    # handle `-M -o', and we need to detect this.  Also, some Intel
4363    # versions had trouble with output in subdirs
4364    am__obj=sub/conftest.${OBJEXT-o}
4365    am__minus_obj="-o $am__obj"
4366    case $depmode in
4367    gcc)
4368      # This depmode causes a compiler race in universal mode.
4369      test "$am__universal" = false || continue
4370      ;;
4371    nosideeffect)
4372      # after this tag, mechanisms are not by side-effect, so they'll
4373      # only be used when explicitly requested
4374      if test "x$enable_dependency_tracking" = xyes; then
4375        continue
4376      else
4377        break
4378      fi
4379      ;;
4380    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4381      # This compiler won't grok `-c -o', but also, the minuso test has
4382      # not run yet.  These depmodes are late enough in the game, and
4383      # so weak that their functioning should not be impacted.
4384      am__obj=conftest.${OBJEXT-o}
4385      am__minus_obj=
4386      ;;
4387    none) break ;;
4388    esac
4389    if depmode=$depmode \
4390       source=sub/conftest.c object=$am__obj \
4391       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4392       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4393         >/dev/null 2>conftest.err &&
4394       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4395       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4396       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4397       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4398      # icc doesn't choke on unknown options, it will just issue warnings
4399      # or remarks (even with -Werror).  So we grep stderr for any message
4400      # that says an option was ignored or not supported.
4401      # When given -MP, icc 7.0 and 7.1 complain thusly:
4402      #   icc: Command line warning: ignoring option '-M'; no argument required
4403      # The diagnosis changed in icc 8.0:
4404      #   icc: Command line remark: option '-MP' not supported
4405      if (grep 'ignoring option' conftest.err ||
4406          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4407        am_cv_CC_dependencies_compiler_type=$depmode
4408        break
4409      fi
4410    fi
4411  done
4412
4413  cd ..
4414  rm -rf conftest.dir
4415else
4416  am_cv_CC_dependencies_compiler_type=none
4417fi
4418
4419fi
4420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4421$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4422CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4423
4424 if
4425  test "x$enable_dependency_tracking" != xno \
4426  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4427  am__fastdepCC_TRUE=
4428  am__fastdepCC_FALSE='#'
4429else
4430  am__fastdepCC_TRUE='#'
4431  am__fastdepCC_FALSE=
4432fi
4433
4434
4435
4436{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4437$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4438set x ${MAKE-make}
4439ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4440if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4441  $as_echo_n "(cached) " >&6
4442else
4443  cat >conftest.make <<\_ACEOF
4444SHELL = /bin/sh
4445all:
4446        @echo '@@@%%%=$(MAKE)=@@@%%%'
4447_ACEOF
4448# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4449case `${MAKE-make} -f conftest.make 2>/dev/null` in
4450  *@@@%%%=?*=@@@%%%*)
4451    eval ac_cv_prog_make_${ac_make}_set=yes;;
4452  *)
4453    eval ac_cv_prog_make_${ac_make}_set=no;;
4454esac
4455rm -f conftest.make
4456fi
4457if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4458  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4459$as_echo "yes" >&6; }
4460  SET_MAKE=
4461else
4462  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4463$as_echo "no" >&6; }
4464  SET_MAKE="MAKE=${MAKE-make}"
4465fi
4466
4467
4468# Checks for libraries.
4469
4470# Checks for header files.
4471
4472ac_ext=c
4473ac_cpp='$CPP $CPPFLAGS'
4474ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4475ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4476ac_compiler_gnu=$ac_cv_c_compiler_gnu
4477{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4478$as_echo_n "checking how to run the C preprocessor... " >&6; }
4479# On Suns, sometimes $CPP names a directory.
4480if test -n "$CPP" && test -d "$CPP"; then
4481  CPP=
4482fi
4483if test -z "$CPP"; then
4484  if ${ac_cv_prog_CPP+:} false; then :
4485  $as_echo_n "(cached) " >&6
4486else
4487      # Double quotes because CPP needs to be expanded
4488    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4489    do
4490      ac_preproc_ok=false
4491for ac_c_preproc_warn_flag in '' yes
4492do
4493  # Use a header file that comes with gcc, so configuring glibc
4494  # with a fresh cross-compiler works.
4495  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4496  # <limits.h> exists even on freestanding compilers.
4497  # On the NeXT, cc -E runs the code through the compiler's parser,
4498  # not just through cpp. "Syntax error" is here to catch this case.
4499  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4500/* end confdefs.h.  */
4501#ifdef __STDC__
4502# include <limits.h>
4503#else
4504# include <assert.h>
4505#endif
4506                     Syntax error
4507_ACEOF
4508if ac_fn_c_try_cpp "$LINENO"; then :
4509
4510else
4511  # Broken: fails on valid input.
4512continue
4513fi
4514rm -f conftest.err conftest.i conftest.$ac_ext
4515
4516  # OK, works on sane cases.  Now check whether nonexistent headers
4517  # can be detected and how.
4518  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4519/* end confdefs.h.  */
4520#include <ac_nonexistent.h>
4521_ACEOF
4522if ac_fn_c_try_cpp "$LINENO"; then :
4523  # Broken: success on invalid input.
4524continue
4525else
4526  # Passes both tests.
4527ac_preproc_ok=:
4528break
4529fi
4530rm -f conftest.err conftest.i conftest.$ac_ext
4531
4532done
4533# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4534rm -f conftest.i conftest.err conftest.$ac_ext
4535if $ac_preproc_ok; then :
4536  break
4537fi
4538
4539    done
4540    ac_cv_prog_CPP=$CPP
4541
4542fi
4543  CPP=$ac_cv_prog_CPP
4544else
4545  ac_cv_prog_CPP=$CPP
4546fi
4547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4548$as_echo "$CPP" >&6; }
4549ac_preproc_ok=false
4550for ac_c_preproc_warn_flag in '' yes
4551do
4552  # Use a header file that comes with gcc, so configuring glibc
4553  # with a fresh cross-compiler works.
4554  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4555  # <limits.h> exists even on freestanding compilers.
4556  # On the NeXT, cc -E runs the code through the compiler's parser,
4557  # not just through cpp. "Syntax error" is here to catch this case.
4558  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4559/* end confdefs.h.  */
4560#ifdef __STDC__
4561# include <limits.h>
4562#else
4563# include <assert.h>
4564#endif
4565                     Syntax error
4566_ACEOF
4567if ac_fn_c_try_cpp "$LINENO"; then :
4568
4569else
4570  # Broken: fails on valid input.
4571continue
4572fi
4573rm -f conftest.err conftest.i conftest.$ac_ext
4574
4575  # OK, works on sane cases.  Now check whether nonexistent headers
4576  # can be detected and how.
4577  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4578/* end confdefs.h.  */
4579#include <ac_nonexistent.h>
4580_ACEOF
4581if ac_fn_c_try_cpp "$LINENO"; then :
4582  # Broken: success on invalid input.
4583continue
4584else
4585  # Passes both tests.
4586ac_preproc_ok=:
4587break
4588fi
4589rm -f conftest.err conftest.i conftest.$ac_ext
4590
4591done
4592# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4593rm -f conftest.i conftest.err conftest.$ac_ext
4594if $ac_preproc_ok; then :
4595
4596else
4597  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4598$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4599as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4600See \`config.log' for more details" "$LINENO" 5; }
4601fi
4602
4603ac_ext=c
4604ac_cpp='$CPP $CPPFLAGS'
4605ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4606ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4607ac_compiler_gnu=$ac_cv_c_compiler_gnu
4608
4609
4610{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4611$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4612if ${ac_cv_path_GREP+:} false; then :
4613  $as_echo_n "(cached) " >&6
4614else
4615  if test -z "$GREP"; then
4616  ac_path_GREP_found=false
4617  # Loop through the user's path and test for each of PROGNAME-LIST
4618  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4619for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4620do
4621  IFS=$as_save_IFS
4622  test -z "$as_dir" && as_dir=.
4623    for ac_prog in grep ggrep; do
4624    for ac_exec_ext in '' $ac_executable_extensions; do
4625      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4626      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4627# Check for GNU ac_path_GREP and select it if it is found.
4628  # Check for GNU $ac_path_GREP
4629case `"$ac_path_GREP" --version 2>&1` in
4630*GNU*)
4631  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4632*)
4633  ac_count=0
4634  $as_echo_n 0123456789 >"conftest.in"
4635  while :
4636  do
4637    cat "conftest.in" "conftest.in" >"conftest.tmp"
4638    mv "conftest.tmp" "conftest.in"
4639    cp "conftest.in" "conftest.nl"
4640    $as_echo 'GREP' >> "conftest.nl"
4641    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4642    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4643    as_fn_arith $ac_count + 1 && ac_count=$as_val
4644    if test $ac_count -gt ${ac_path_GREP_max-0}; then
4645      # Best one so far, save it but keep looking for a better one
4646      ac_cv_path_GREP="$ac_path_GREP"
4647      ac_path_GREP_max=$ac_count
4648    fi
4649    # 10*(2^10) chars as input seems more than enough
4650    test $ac_count -gt 10 && break
4651  done
4652  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4653esac
4654
4655      $ac_path_GREP_found && break 3
4656    done
4657  done
4658  done
4659IFS=$as_save_IFS
4660  if test -z "$ac_cv_path_GREP"; then
4661    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4662  fi
4663else
4664  ac_cv_path_GREP=$GREP
4665fi
4666
4667fi
4668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4669$as_echo "$ac_cv_path_GREP" >&6; }
4670 GREP="$ac_cv_path_GREP"
4671
4672
4673{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4674$as_echo_n "checking for egrep... " >&6; }
4675if ${ac_cv_path_EGREP+:} false; then :
4676  $as_echo_n "(cached) " >&6
4677else
4678  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4679   then ac_cv_path_EGREP="$GREP -E"
4680   else
4681     if test -z "$EGREP"; then
4682  ac_path_EGREP_found=false
4683  # Loop through the user's path and test for each of PROGNAME-LIST
4684  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4685for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4686do
4687  IFS=$as_save_IFS
4688  test -z "$as_dir" && as_dir=.
4689    for ac_prog in egrep; do
4690    for ac_exec_ext in '' $ac_executable_extensions; do
4691      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4692      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4693# Check for GNU ac_path_EGREP and select it if it is found.
4694  # Check for GNU $ac_path_EGREP
4695case `"$ac_path_EGREP" --version 2>&1` in
4696*GNU*)
4697  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4698*)
4699  ac_count=0
4700  $as_echo_n 0123456789 >"conftest.in"
4701  while :
4702  do
4703    cat "conftest.in" "conftest.in" >"conftest.tmp"
4704    mv "conftest.tmp" "conftest.in"
4705    cp "conftest.in" "conftest.nl"
4706    $as_echo 'EGREP' >> "conftest.nl"
4707    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4708    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4709    as_fn_arith $ac_count + 1 && ac_count=$as_val
4710    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4711      # Best one so far, save it but keep looking for a better one
4712      ac_cv_path_EGREP="$ac_path_EGREP"
4713      ac_path_EGREP_max=$ac_count
4714    fi
4715    # 10*(2^10) chars as input seems more than enough
4716    test $ac_count -gt 10 && break
4717  done
4718  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4719esac
4720
4721      $ac_path_EGREP_found && break 3
4722    done
4723  done
4724  done
4725IFS=$as_save_IFS
4726  if test -z "$ac_cv_path_EGREP"; then
4727    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4728  fi
4729else
4730  ac_cv_path_EGREP=$EGREP
4731fi
4732
4733   fi
4734fi
4735{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4736$as_echo "$ac_cv_path_EGREP" >&6; }
4737 EGREP="$ac_cv_path_EGREP"
4738
4739
4740{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4741$as_echo_n "checking for ANSI C header files... " >&6; }
4742if ${ac_cv_header_stdc+:} false; then :
4743  $as_echo_n "(cached) " >&6
4744else
4745  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4746/* end confdefs.h.  */
4747#include <stdlib.h>
4748#include <stdarg.h>
4749#include <string.h>
4750#include <float.h>
4751
4752int
4753main ()
4754{
4755
4756  ;
4757  return 0;
4758}
4759_ACEOF
4760if ac_fn_c_try_compile "$LINENO"; then :
4761  ac_cv_header_stdc=yes
4762else
4763  ac_cv_header_stdc=no
4764fi
4765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4766
4767if test $ac_cv_header_stdc = yes; then
4768  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4769  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4770/* end confdefs.h.  */
4771#include <string.h>
4772
4773_ACEOF
4774if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4775  $EGREP "memchr" >/dev/null 2>&1; then :
4776
4777else
4778  ac_cv_header_stdc=no
4779fi
4780rm -f conftest*
4781
4782fi
4783
4784if test $ac_cv_header_stdc = yes; then
4785  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4786  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4787/* end confdefs.h.  */
4788#include <stdlib.h>
4789
4790_ACEOF
4791if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4792  $EGREP "free" >/dev/null 2>&1; then :
4793
4794else
4795  ac_cv_header_stdc=no
4796fi
4797rm -f conftest*
4798
4799fi
4800
4801if test $ac_cv_header_stdc = yes; then
4802  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4803  if test "$cross_compiling" = yes; then :
4804  :
4805else
4806  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4807/* end confdefs.h.  */
4808#include <ctype.h>
4809#include <stdlib.h>
4810#if ((' ' & 0x0FF) == 0x020)
4811# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4812# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4813#else
4814# define ISLOWER(c) \
4815                   (('a' <= (c) && (c) <= 'i') \
4816                     || ('j' <= (c) && (c) <= 'r') \
4817                     || ('s' <= (c) && (c) <= 'z'))
4818# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4819#endif
4820
4821#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4822int
4823main ()
4824{
4825  int i;
4826  for (i = 0; i < 256; i++)
4827    if (XOR (islower (i), ISLOWER (i))
4828        || toupper (i) != TOUPPER (i))
4829      return 2;
4830  return 0;
4831}
4832_ACEOF
4833if ac_fn_c_try_run "$LINENO"; then :
4834
4835else
4836  ac_cv_header_stdc=no
4837fi
4838rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4839  conftest.$ac_objext conftest.beam conftest.$ac_ext
4840fi
4841
4842fi
4843fi
4844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4845$as_echo "$ac_cv_header_stdc" >&6; }
4846if test $ac_cv_header_stdc = yes; then
4847
4848$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4849
4850fi
4851
4852# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4853for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4854                  inttypes.h stdint.h unistd.h
4855do :
4856  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4857ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4858"
4859if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4860  cat >>confdefs.h <<_ACEOF
4861#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4862_ACEOF
4863
4864fi
4865
4866done
4867
4868
4869ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
4870if test "x$ac_cv_type_size_t" = xyes; then :
4871
4872else
4873
4874cat >>confdefs.h <<_ACEOF
4875#define size_t unsigned int
4876_ACEOF
4877
4878fi
4879
4880# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4881# for constant arguments.  Useless!
4882{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
4883$as_echo_n "checking for working alloca.h... " >&6; }
4884if ${ac_cv_working_alloca_h+:} false; then :
4885  $as_echo_n "(cached) " >&6
4886else
4887  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4888/* end confdefs.h.  */
4889#include <alloca.h>
4890int
4891main ()
4892{
4893char *p = (char *) alloca (2 * sizeof (int));
4894                          if (p) return 0;
4895  ;
4896  return 0;
4897}
4898_ACEOF
4899if ac_fn_c_try_link "$LINENO"; then :
4900  ac_cv_working_alloca_h=yes
4901else
4902  ac_cv_working_alloca_h=no
4903fi
4904rm -f core conftest.err conftest.$ac_objext \
4905    conftest$ac_exeext conftest.$ac_ext
4906fi
4907{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
4908$as_echo "$ac_cv_working_alloca_h" >&6; }
4909if test $ac_cv_working_alloca_h = yes; then
4910
4911$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
4912
4913fi
4914
4915{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
4916$as_echo_n "checking for alloca... " >&6; }
4917if ${ac_cv_func_alloca_works+:} false; then :
4918  $as_echo_n "(cached) " >&6
4919else
4920  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4921/* end confdefs.h.  */
4922#ifdef __GNUC__
4923# define alloca __builtin_alloca
4924#else
4925# ifdef _MSC_VER
4926#  include <malloc.h>
4927#  define alloca _alloca
4928# else
4929#  ifdef HAVE_ALLOCA_H
4930#   include <alloca.h>
4931#  else
4932#   ifdef _AIX
4933 #pragma alloca
4934#   else
4935#    ifndef alloca /* predefined by HP cc +Olibcalls */
4936void *alloca (size_t);
4937#    endif
4938#   endif
4939#  endif
4940# endif
4941#endif
4942
4943int
4944main ()
4945{
4946char *p = (char *) alloca (1);
4947                                    if (p) return 0;
4948  ;
4949  return 0;
4950}
4951_ACEOF
4952if ac_fn_c_try_link "$LINENO"; then :
4953  ac_cv_func_alloca_works=yes
4954else
4955  ac_cv_func_alloca_works=no
4956fi
4957rm -f core conftest.err conftest.$ac_objext \
4958    conftest$ac_exeext conftest.$ac_ext
4959fi
4960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
4961$as_echo "$ac_cv_func_alloca_works" >&6; }
4962
4963if test $ac_cv_func_alloca_works = yes; then
4964
4965$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
4966
4967else
4968  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4969# that cause trouble.  Some versions do not even contain alloca or
4970# contain a buggy version.  If you still want to use their alloca,
4971# use ar to extract alloca.o from them instead of compiling alloca.c.
4972
4973ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
4974
4975$as_echo "#define C_ALLOCA 1" >>confdefs.h
4976
4977
4978{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
4979$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
4980if ${ac_cv_os_cray+:} false; then :
4981  $as_echo_n "(cached) " >&6
4982else
4983  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4984/* end confdefs.h.  */
4985#if defined CRAY && ! defined CRAY2
4986webecray
4987#else
4988wenotbecray
4989#endif
4990
4991_ACEOF
4992if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4993  $EGREP "webecray" >/dev/null 2>&1; then :
4994  ac_cv_os_cray=yes
4995else
4996  ac_cv_os_cray=no
4997fi
4998rm -f conftest*
4999
5000fi
5001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
5002$as_echo "$ac_cv_os_cray" >&6; }
5003if test $ac_cv_os_cray = yes; then
5004  for ac_func in _getb67 GETB67 getb67; do
5005    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5006ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5007if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5008
5009cat >>confdefs.h <<_ACEOF
5010#define CRAY_STACKSEG_END $ac_func
5011_ACEOF
5012
5013    break
5014fi
5015
5016  done
5017fi
5018
5019{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
5020$as_echo_n "checking stack direction for C alloca... " >&6; }
5021if ${ac_cv_c_stack_direction+:} false; then :
5022  $as_echo_n "(cached) " >&6
5023else
5024  if test "$cross_compiling" = yes; then :
5025  ac_cv_c_stack_direction=0
5026else
5027  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5028/* end confdefs.h.  */
5029$ac_includes_default
5030int
5031find_stack_direction ()
5032{
5033  static char *addr = 0;
5034  auto char dummy;
5035  if (addr == 0)
5036    {
5037      addr = &dummy;
5038      return find_stack_direction ();
5039    }
5040  else
5041    return (&dummy > addr) ? 1 : -1;
5042}
5043
5044int
5045main ()
5046{
5047  return find_stack_direction () < 0;
5048}
5049_ACEOF
5050if ac_fn_c_try_run "$LINENO"; then :
5051  ac_cv_c_stack_direction=1
5052else
5053  ac_cv_c_stack_direction=-1
5054fi
5055rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5056  conftest.$ac_objext conftest.beam conftest.$ac_ext
5057fi
5058
5059fi
5060{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
5061$as_echo "$ac_cv_c_stack_direction" >&6; }
5062cat >>confdefs.h <<_ACEOF
5063#define STACK_DIRECTION $ac_cv_c_stack_direction
5064_ACEOF
5065
5066
5067fi
5068
5069for ac_header in fenv.h float.h inttypes.h libintl.h limits.h malloc.h stddef.h stdlib.h string.h unistd.h
5070do :
5071  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5072ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5073if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5074  cat >>confdefs.h <<_ACEOF
5075#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5076_ACEOF
5077
5078fi
5079
5080done
5081
5082
5083# Checks for typedefs, structures, and compiler characteristics.
5084{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
5085$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
5086if ${ac_cv_header_stdbool_h+:} false; then :
5087  $as_echo_n "(cached) " >&6
5088else
5089  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5090/* end confdefs.h.  */
5091
5092#include <stdbool.h>
5093#ifndef bool
5094 "error: bool is not defined"
5095#endif
5096#ifndef false
5097 "error: false is not defined"
5098#endif
5099#if false
5100 "error: false is not 0"
5101#endif
5102#ifndef true
5103 "error: true is not defined"
5104#endif
5105#if true != 1
5106 "error: true is not 1"
5107#endif
5108#ifndef __bool_true_false_are_defined
5109 "error: __bool_true_false_are_defined is not defined"
5110#endif
5111
5112        struct s { _Bool s: 1; _Bool t; } s;
5113
5114        char a[true == 1 ? 1 : -1];
5115        char b[false == 0 ? 1 : -1];
5116        char c[__bool_true_false_are_defined == 1 ? 1 : -1];
5117        char d[(bool) 0.5 == true ? 1 : -1];
5118        /* See body of main program for 'e'.  */
5119        char f[(_Bool) 0.0 == false ? 1 : -1];
5120        char g[true];
5121        char h[sizeof (_Bool)];
5122        char i[sizeof s.t];
5123        enum { j = false, k = true, l = false * true, m = true * 256 };
5124        /* The following fails for
5125           HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
5126        _Bool n[m];
5127        char o[sizeof n == m * sizeof n[0] ? 1 : -1];
5128        char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
5129        /* Catch a bug in an HP-UX C compiler.  See
5130           http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
5131           http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
5132         */
5133        _Bool q = true;
5134        _Bool *pq = &q;
5135
5136int
5137main ()
5138{
5139
5140        bool e = &s;
5141        *pq |= q;
5142        *pq |= ! q;
5143        /* Refer to every declared value, to avoid compiler optimizations.  */
5144        return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
5145                + !m + !n + !o + !p + !q + !pq);
5146
5147  ;
5148  return 0;
5149}
5150_ACEOF
5151if ac_fn_c_try_compile "$LINENO"; then :
5152  ac_cv_header_stdbool_h=yes
5153else
5154  ac_cv_header_stdbool_h=no
5155fi
5156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5157fi
5158{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
5159$as_echo "$ac_cv_header_stdbool_h" >&6; }
5160ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
5161if test "x$ac_cv_type__Bool" = xyes; then :
5162
5163cat >>confdefs.h <<_ACEOF
5164#define HAVE__BOOL 1
5165_ACEOF
5166
5167
5168fi
5169
5170if test $ac_cv_header_stdbool_h = yes; then
5171
5172$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
5173
5174fi
5175
5176{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5177$as_echo_n "checking for inline... " >&6; }
5178if ${ac_cv_c_inline+:} false; then :
5179  $as_echo_n "(cached) " >&6
5180else
5181  ac_cv_c_inline=no
5182for ac_kw in inline __inline__ __inline; do
5183  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184/* end confdefs.h.  */
5185#ifndef __cplusplus
5186typedef int foo_t;
5187static $ac_kw foo_t static_foo () {return 0; }
5188$ac_kw foo_t foo () {return 0; }
5189#endif
5190
5191_ACEOF
5192if ac_fn_c_try_compile "$LINENO"; then :
5193  ac_cv_c_inline=$ac_kw
5194fi
5195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5196  test "$ac_cv_c_inline" != no && break
5197done
5198
5199fi
5200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5201$as_echo "$ac_cv_c_inline" >&6; }
5202
5203case $ac_cv_c_inline in
5204  inline | yes) ;;
5205  *)
5206    case $ac_cv_c_inline in
5207      no) ac_val=;;
5208      *) ac_val=$ac_cv_c_inline;;
5209    esac
5210    cat >>confdefs.h <<_ACEOF
5211#ifndef __cplusplus
5212#define inline $ac_val
5213#endif
5214_ACEOF
5215    ;;
5216esac
5217
5218ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5219case $ac_cv_c_int16_t in #(
5220  no|yes) ;; #(
5221  *)
5222
5223cat >>confdefs.h <<_ACEOF
5224#define int16_t $ac_cv_c_int16_t
5225_ACEOF
5226;;
5227esac
5228
5229ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5230case $ac_cv_c_int32_t in #(
5231  no|yes) ;; #(
5232  *)
5233
5234cat >>confdefs.h <<_ACEOF
5235#define int32_t $ac_cv_c_int32_t
5236_ACEOF
5237;;
5238esac
5239
5240ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5241case $ac_cv_c_int8_t in #(
5242  no|yes) ;; #(
5243  *)
5244
5245cat >>confdefs.h <<_ACEOF
5246#define int8_t $ac_cv_c_int8_t
5247_ACEOF
5248;;
5249esac
5250
5251{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
5252$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
5253if ${ac_cv_c_restrict+:} false; then :
5254  $as_echo_n "(cached) " >&6
5255else
5256  ac_cv_c_restrict=no
5257   # The order here caters to the fact that C++ does not require restrict.
5258   for ac_kw in __restrict __restrict__ _Restrict restrict; do
5259     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5260/* end confdefs.h.  */
5261typedef int * int_ptr;
5262        int foo (int_ptr $ac_kw ip) {
5263        return ip[0];
5264       }
5265int
5266main ()
5267{
5268int s[1];
5269        int * $ac_kw t = s;
5270        t[0] = 0;
5271        return foo(t)
5272  ;
5273  return 0;
5274}
5275_ACEOF
5276if ac_fn_c_try_compile "$LINENO"; then :
5277  ac_cv_c_restrict=$ac_kw
5278fi
5279rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5280     test "$ac_cv_c_restrict" != no && break
5281   done
5282
5283fi
5284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
5285$as_echo "$ac_cv_c_restrict" >&6; }
5286
5287 case $ac_cv_c_restrict in
5288   restrict) ;;
5289   no) $as_echo "#define restrict /**/" >>confdefs.h
5290 ;;
5291   *)  cat >>confdefs.h <<_ACEOF
5292#define restrict $ac_cv_c_restrict
5293_ACEOF
5294 ;;
5295 esac
5296
5297ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5298if test "x$ac_cv_type_size_t" = xyes; then :
5299
5300else
5301
5302cat >>confdefs.h <<_ACEOF
5303#define size_t unsigned int
5304_ACEOF
5305
5306fi
5307
5308ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5309case $ac_cv_c_uint16_t in #(
5310  no|yes) ;; #(
5311  *)
5312
5313
5314cat >>confdefs.h <<_ACEOF
5315#define uint16_t $ac_cv_c_uint16_t
5316_ACEOF
5317;;
5318  esac
5319
5320ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5321case $ac_cv_c_uint32_t in #(
5322  no|yes) ;; #(
5323  *)
5324
5325$as_echo "#define _UINT32_T 1" >>confdefs.h
5326
5327
5328cat >>confdefs.h <<_ACEOF
5329#define uint32_t $ac_cv_c_uint32_t
5330_ACEOF
5331;;
5332  esac
5333
5334ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5335case $ac_cv_c_uint8_t in #(
5336  no|yes) ;; #(
5337  *)
5338
5339$as_echo "#define _UINT8_T 1" >>confdefs.h
5340
5341
5342cat >>confdefs.h <<_ACEOF
5343#define uint8_t $ac_cv_c_uint8_t
5344_ACEOF
5345;;
5346  esac
5347
5348
5349# Checks for library functions.
5350for ac_func in memset putenv strchr strtol
5351do :
5352  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5353ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5354if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5355  cat >>confdefs.h <<_ACEOF
5356#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5357_ACEOF
5358
5359fi
5360done
5361
5362
5363ac_config_files="$ac_config_files Makefile src/Makefile driver/Makefile libcfa/Makefile src/examples/Makefile"
5364
5365
5366cat >confcache <<\_ACEOF
5367# This file is a shell script that caches the results of configure
5368# tests run on this system so they can be shared between configure
5369# scripts and configure runs, see configure's option --config-cache.
5370# It is not useful on other systems.  If it contains results you don't
5371# want to keep, you may remove or edit it.
5372#
5373# config.status only pays attention to the cache file if you give it
5374# the --recheck option to rerun configure.
5375#
5376# `ac_cv_env_foo' variables (set or unset) will be overridden when
5377# loading this file, other *unset* `ac_cv_foo' will be assigned the
5378# following values.
5379
5380_ACEOF
5381
5382# The following way of writing the cache mishandles newlines in values,
5383# but we know of no workaround that is simple, portable, and efficient.
5384# So, we kill variables containing newlines.
5385# Ultrix sh set writes to stderr and can't be redirected directly,
5386# and sets the high bit in the cache file unless we assign to the vars.
5387(
5388  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5389    eval ac_val=\$$ac_var
5390    case $ac_val in #(
5391    *${as_nl}*)
5392      case $ac_var in #(
5393      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5394$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5395      esac
5396      case $ac_var in #(
5397      _ | IFS | as_nl) ;; #(
5398      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5399      *) { eval $ac_var=; unset $ac_var;} ;;
5400      esac ;;
5401    esac
5402  done
5403
5404  (set) 2>&1 |
5405    case $as_nl`(ac_space=' '; set) 2>&1` in #(
5406    *${as_nl}ac_space=\ *)
5407      # `set' does not quote correctly, so add quotes: double-quote
5408      # substitution turns \\\\ into \\, and sed turns \\ into \.
5409      sed -n \
5410        "s/'/'\\\\''/g;
5411          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5412      ;; #(
5413    *)
5414      # `set' quotes correctly as required by POSIX, so do not add quotes.
5415      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5416      ;;
5417    esac |
5418    sort
5419) |
5420  sed '
5421     /^ac_cv_env_/b end
5422     t clear
5423     :clear
5424     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5425     t end
5426     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5427     :end' >>confcache
5428if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5429  if test -w "$cache_file"; then
5430    if test "x$cache_file" != "x/dev/null"; then
5431      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5432$as_echo "$as_me: updating cache $cache_file" >&6;}
5433      if test ! -f "$cache_file" || test -h "$cache_file"; then
5434        cat confcache >"$cache_file"
5435      else
5436        case $cache_file in #(
5437        */* | ?:*)
5438          mv -f confcache "$cache_file"$$ &&
5439          mv -f "$cache_file"$$ "$cache_file" ;; #(
5440        *)
5441          mv -f confcache "$cache_file" ;;
5442        esac
5443      fi
5444    fi
5445  else
5446    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5447$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5448  fi
5449fi
5450rm -f confcache
5451
5452test "x$prefix" = xNONE && prefix=$ac_default_prefix
5453# Let make expand exec_prefix.
5454test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5455
5456DEFS=-DHAVE_CONFIG_H
5457
5458ac_libobjs=
5459ac_ltlibobjs=
5460U=
5461for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5462  # 1. Remove the extension, and $U if already installed.
5463  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5464  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5465  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5466  #    will be set to the directory where LIBOBJS objects are built.
5467  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5468  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5469done
5470LIBOBJS=$ac_libobjs
5471
5472LTLIBOBJS=$ac_ltlibobjs
5473
5474
5475 if test -n "$EXEEXT"; then
5476  am__EXEEXT_TRUE=
5477  am__EXEEXT_FALSE='#'
5478else
5479  am__EXEEXT_TRUE='#'
5480  am__EXEEXT_FALSE=
5481fi
5482
5483if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
5484  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
5485Usually this means the macro was only invoked conditionally." "$LINENO" 5
5486fi
5487if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5488  as_fn_error $? "conditional \"AMDEP\" was never defined.
5489Usually this means the macro was only invoked conditionally." "$LINENO" 5
5490fi
5491if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
5492  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
5493Usually this means the macro was only invoked conditionally." "$LINENO" 5
5494fi
5495if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5496  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
5497Usually this means the macro was only invoked conditionally." "$LINENO" 5
5498fi
5499
5500: "${CONFIG_STATUS=./config.status}"
5501ac_write_fail=0
5502ac_clean_files_save=$ac_clean_files
5503ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5504{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5505$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5506as_write_fail=0
5507cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5508#! $SHELL
5509# Generated by $as_me.
5510# Run this file to recreate the current configuration.
5511# Compiler output produced by configure, useful for debugging
5512# configure, is in config.log if it exists.
5513
5514debug=false
5515ac_cs_recheck=false
5516ac_cs_silent=false
5517
5518SHELL=\${CONFIG_SHELL-$SHELL}
5519export SHELL
5520_ASEOF
5521cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5522## -------------------- ##
5523## M4sh Initialization. ##
5524## -------------------- ##
5525
5526# Be more Bourne compatible
5527DUALCASE=1; export DUALCASE # for MKS sh
5528if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5529  emulate sh
5530  NULLCMD=:
5531  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5532  # is contrary to our usage.  Disable this feature.
5533  alias -g '${1+"$@"}'='"$@"'
5534  setopt NO_GLOB_SUBST
5535else
5536  case `(set -o) 2>/dev/null` in #(
5537  *posix*) :
5538    set -o posix ;; #(
5539  *) :
5540     ;;
5541esac
5542fi
5543
5544
5545as_nl='
5546'
5547export as_nl
5548# Printing a long string crashes Solaris 7 /usr/bin/printf.
5549as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5550as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5551as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5552# Prefer a ksh shell builtin over an external printf program on Solaris,
5553# but without wasting forks for bash or zsh.
5554if test -z "$BASH_VERSION$ZSH_VERSION" \
5555    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5556  as_echo='print -r --'
5557  as_echo_n='print -rn --'
5558elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5559  as_echo='printf %s\n'
5560  as_echo_n='printf %s'
5561else
5562  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5563    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5564    as_echo_n='/usr/ucb/echo -n'
5565  else
5566    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5567    as_echo_n_body='eval
5568      arg=$1;
5569      case $arg in #(
5570      *"$as_nl"*)
5571        expr "X$arg" : "X\\(.*\\)$as_nl";
5572        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5573      esac;
5574      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5575    '
5576    export as_echo_n_body
5577    as_echo_n='sh -c $as_echo_n_body as_echo'
5578  fi
5579  export as_echo_body
5580  as_echo='sh -c $as_echo_body as_echo'
5581fi
5582
5583# The user is always right.
5584if test "${PATH_SEPARATOR+set}" != set; then
5585  PATH_SEPARATOR=:
5586  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5587    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5588      PATH_SEPARATOR=';'
5589  }
5590fi
5591
5592
5593# IFS
5594# We need space, tab and new line, in precisely that order.  Quoting is
5595# there to prevent editors from complaining about space-tab.
5596# (If _AS_PATH_WALK were called with IFS unset, it would disable word
5597# splitting by setting IFS to empty value.)
5598IFS=" ""        $as_nl"
5599
5600# Find who we are.  Look in the path if we contain no directory separator.
5601as_myself=
5602case $0 in #((
5603  *[\\/]* ) as_myself=$0 ;;
5604  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5605for as_dir in $PATH
5606do
5607  IFS=$as_save_IFS
5608  test -z "$as_dir" && as_dir=.
5609    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5610  done
5611IFS=$as_save_IFS
5612
5613     ;;
5614esac
5615# We did not find ourselves, most probably we were run as `sh COMMAND'
5616# in which case we are not to be found in the path.
5617if test "x$as_myself" = x; then
5618  as_myself=$0
5619fi
5620if test ! -f "$as_myself"; then
5621  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5622  exit 1
5623fi
5624
5625# Unset variables that we do not need and which cause bugs (e.g. in
5626# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5627# suppresses any "Segmentation fault" message there.  '((' could
5628# trigger a bug in pdksh 5.2.14.
5629for as_var in BASH_ENV ENV MAIL MAILPATH
5630do eval test x\${$as_var+set} = xset \
5631  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5632done
5633PS1='$ '
5634PS2='> '
5635PS4='+ '
5636
5637# NLS nuisances.
5638LC_ALL=C
5639export LC_ALL
5640LANGUAGE=C
5641export LANGUAGE
5642
5643# CDPATH.
5644(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5645
5646
5647# as_fn_error STATUS ERROR [LINENO LOG_FD]
5648# ----------------------------------------
5649# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5650# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5651# script with STATUS, using 1 if that was 0.
5652as_fn_error ()
5653{
5654  as_status=$1; test $as_status -eq 0 && as_status=1
5655  if test "$4"; then
5656    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5657    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5658  fi
5659  $as_echo "$as_me: error: $2" >&2
5660  as_fn_exit $as_status
5661} # as_fn_error
5662
5663
5664# as_fn_set_status STATUS
5665# -----------------------
5666# Set $? to STATUS, without forking.
5667as_fn_set_status ()
5668{
5669  return $1
5670} # as_fn_set_status
5671
5672# as_fn_exit STATUS
5673# -----------------
5674# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5675as_fn_exit ()
5676{
5677  set +e
5678  as_fn_set_status $1
5679  exit $1
5680} # as_fn_exit
5681
5682# as_fn_unset VAR
5683# ---------------
5684# Portably unset VAR.
5685as_fn_unset ()
5686{
5687  { eval $1=; unset $1;}
5688}
5689as_unset=as_fn_unset
5690# as_fn_append VAR VALUE
5691# ----------------------
5692# Append the text in VALUE to the end of the definition contained in VAR. Take
5693# advantage of any shell optimizations that allow amortized linear growth over
5694# repeated appends, instead of the typical quadratic growth present in naive
5695# implementations.
5696if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5697  eval 'as_fn_append ()
5698  {
5699    eval $1+=\$2
5700  }'
5701else
5702  as_fn_append ()
5703  {
5704    eval $1=\$$1\$2
5705  }
5706fi # as_fn_append
5707
5708# as_fn_arith ARG...
5709# ------------------
5710# Perform arithmetic evaluation on the ARGs, and store the result in the
5711# global $as_val. Take advantage of shells that can avoid forks. The arguments
5712# must be portable across $(()) and expr.
5713if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5714  eval 'as_fn_arith ()
5715  {
5716    as_val=$(( $* ))
5717  }'
5718else
5719  as_fn_arith ()
5720  {
5721    as_val=`expr "$@" || test $? -eq 1`
5722  }
5723fi # as_fn_arith
5724
5725
5726if expr a : '\(a\)' >/dev/null 2>&1 &&
5727   test "X`expr 00001 : '.*\(...\)'`" = X001; then
5728  as_expr=expr
5729else
5730  as_expr=false
5731fi
5732
5733if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5734  as_basename=basename
5735else
5736  as_basename=false
5737fi
5738
5739if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5740  as_dirname=dirname
5741else
5742  as_dirname=false
5743fi
5744
5745as_me=`$as_basename -- "$0" ||
5746$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5747         X"$0" : 'X\(//\)$' \| \
5748         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5749$as_echo X/"$0" |
5750    sed '/^.*\/\([^/][^/]*\)\/*$/{
5751            s//\1/
5752            q
5753          }
5754          /^X\/\(\/\/\)$/{
5755            s//\1/
5756            q
5757          }
5758          /^X\/\(\/\).*/{
5759            s//\1/
5760            q
5761          }
5762          s/.*/./; q'`
5763
5764# Avoid depending upon Character Ranges.
5765as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5766as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5767as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5768as_cr_digits='0123456789'
5769as_cr_alnum=$as_cr_Letters$as_cr_digits
5770
5771ECHO_C= ECHO_N= ECHO_T=
5772case `echo -n x` in #(((((
5773-n*)
5774  case `echo 'xy\c'` in
5775  *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5776  xy)  ECHO_C='\c';;
5777  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5778       ECHO_T=' ';;
5779  esac;;
5780*)
5781  ECHO_N='-n';;
5782esac
5783
5784rm -f conf$$ conf$$.exe conf$$.file
5785if test -d conf$$.dir; then
5786  rm -f conf$$.dir/conf$$.file
5787else
5788  rm -f conf$$.dir
5789  mkdir conf$$.dir 2>/dev/null
5790fi
5791if (echo >conf$$.file) 2>/dev/null; then
5792  if ln -s conf$$.file conf$$ 2>/dev/null; then
5793    as_ln_s='ln -s'
5794    # ... but there are two gotchas:
5795    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5796    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5797    # In both cases, we have to default to `cp -p'.
5798    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5799      as_ln_s='cp -p'
5800  elif ln conf$$.file conf$$ 2>/dev/null; then
5801    as_ln_s=ln
5802  else
5803    as_ln_s='cp -p'
5804  fi
5805else
5806  as_ln_s='cp -p'
5807fi
5808rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5809rmdir conf$$.dir 2>/dev/null
5810
5811
5812# as_fn_mkdir_p
5813# -------------
5814# Create "$as_dir" as a directory, including parents if necessary.
5815as_fn_mkdir_p ()
5816{
5817
5818  case $as_dir in #(
5819  -*) as_dir=./$as_dir;;
5820  esac
5821  test -d "$as_dir" || eval $as_mkdir_p || {
5822    as_dirs=
5823    while :; do
5824      case $as_dir in #(
5825      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5826      *) as_qdir=$as_dir;;
5827      esac
5828      as_dirs="'$as_qdir' $as_dirs"
5829      as_dir=`$as_dirname -- "$as_dir" ||
5830$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5831         X"$as_dir" : 'X\(//\)[^/]' \| \
5832         X"$as_dir" : 'X\(//\)$' \| \
5833         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5834$as_echo X"$as_dir" |
5835    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5836            s//\1/
5837            q
5838          }
5839          /^X\(\/\/\)[^/].*/{
5840            s//\1/
5841            q
5842          }
5843          /^X\(\/\/\)$/{
5844            s//\1/
5845            q
5846          }
5847          /^X\(\/\).*/{
5848            s//\1/
5849            q
5850          }
5851          s/.*/./; q'`
5852      test -d "$as_dir" && break
5853    done
5854    test -z "$as_dirs" || eval "mkdir $as_dirs"
5855  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5856
5857
5858} # as_fn_mkdir_p
5859if mkdir -p . 2>/dev/null; then
5860  as_mkdir_p='mkdir -p "$as_dir"'
5861else
5862  test -d ./-p && rmdir ./-p
5863  as_mkdir_p=false
5864fi
5865
5866if test -x / >/dev/null 2>&1; then
5867  as_test_x='test -x'
5868else
5869  if ls -dL / >/dev/null 2>&1; then
5870    as_ls_L_option=L
5871  else
5872    as_ls_L_option=
5873  fi
5874  as_test_x='
5875    eval sh -c '\''
5876      if test -d "$1"; then
5877        test -d "$1/.";
5878      else
5879        case $1 in #(
5880        -*)set "./$1";;
5881        esac;
5882        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5883        ???[sx]*):;;*)false;;esac;fi
5884    '\'' sh
5885  '
5886fi
5887as_executable_p=$as_test_x
5888
5889# Sed expression to map a string onto a valid CPP name.
5890as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5891
5892# Sed expression to map a string onto a valid variable name.
5893as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5894
5895
5896exec 6>&1
5897## ----------------------------------- ##
5898## Main body of $CONFIG_STATUS script. ##
5899## ----------------------------------- ##
5900_ASEOF
5901test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5902
5903cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5904# Save the log message, to keep $0 and so on meaningful, and to
5905# report actual input values of CONFIG_FILES etc. instead of their
5906# values after options handling.
5907ac_log="
5908This file was extended by cfa-cc $as_me 1.0.0, which was
5909generated by GNU Autoconf 2.68.  Invocation command line was
5910
5911  CONFIG_FILES    = $CONFIG_FILES
5912  CONFIG_HEADERS  = $CONFIG_HEADERS
5913  CONFIG_LINKS    = $CONFIG_LINKS
5914  CONFIG_COMMANDS = $CONFIG_COMMANDS
5915  $ $0 $@
5916
5917on `(hostname || uname -n) 2>/dev/null | sed 1q`
5918"
5919
5920_ACEOF
5921
5922case $ac_config_files in *"
5923"*) set x $ac_config_files; shift; ac_config_files=$*;;
5924esac
5925
5926case $ac_config_headers in *"
5927"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5928esac
5929
5930
5931cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5932# Files that config.status was made for.
5933config_files="$ac_config_files"
5934config_headers="$ac_config_headers"
5935config_commands="$ac_config_commands"
5936
5937_ACEOF
5938
5939cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5940ac_cs_usage="\
5941\`$as_me' instantiates files and other configuration actions
5942from templates according to the current configuration.  Unless the files
5943and actions are specified as TAGs, all are instantiated by default.
5944
5945Usage: $0 [OPTION]... [TAG]...
5946
5947  -h, --help       print this help, then exit
5948  -V, --version    print version number and configuration settings, then exit
5949      --config     print configuration, then exit
5950  -q, --quiet, --silent
5951                   do not print progress messages
5952  -d, --debug      don't remove temporary files
5953      --recheck    update $as_me by reconfiguring in the same conditions
5954      --file=FILE[:TEMPLATE]
5955                   instantiate the configuration file FILE
5956      --header=FILE[:TEMPLATE]
5957                   instantiate the configuration header FILE
5958
5959Configuration files:
5960$config_files
5961
5962Configuration headers:
5963$config_headers
5964
5965Configuration commands:
5966$config_commands
5967
5968Report bugs to <cforall@plg.uwaterloo.ca>."
5969
5970_ACEOF
5971cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5972ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5973ac_cs_version="\\
5974cfa-cc config.status 1.0.0
5975configured by $0, generated by GNU Autoconf 2.68,
5976  with options \\"\$ac_cs_config\\"
5977
5978Copyright (C) 2010 Free Software Foundation, Inc.
5979This config.status script is free software; the Free Software Foundation
5980gives unlimited permission to copy, distribute and modify it."
5981
5982ac_pwd='$ac_pwd'
5983srcdir='$srcdir'
5984INSTALL='$INSTALL'
5985MKDIR_P='$MKDIR_P'
5986AWK='$AWK'
5987test -n "\$AWK" || AWK=awk
5988_ACEOF
5989
5990cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5991# The default lists apply if the user does not specify any file.
5992ac_need_defaults=:
5993while test $# != 0
5994do
5995  case $1 in
5996  --*=?*)
5997    ac_option=`expr "X$1" : 'X\([^=]*\)='`
5998    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5999    ac_shift=:
6000    ;;
6001  --*=)
6002    ac_option=`expr "X$1" : 'X\([^=]*\)='`
6003    ac_optarg=
6004    ac_shift=:
6005    ;;
6006  *)
6007    ac_option=$1
6008    ac_optarg=$2
6009    ac_shift=shift
6010    ;;
6011  esac
6012
6013  case $ac_option in
6014  # Handling of the options.
6015  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6016    ac_cs_recheck=: ;;
6017  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6018    $as_echo "$ac_cs_version"; exit ;;
6019  --config | --confi | --conf | --con | --co | --c )
6020    $as_echo "$ac_cs_config"; exit ;;
6021  --debug | --debu | --deb | --de | --d | -d )
6022    debug=: ;;
6023  --file | --fil | --fi | --f )
6024    $ac_shift
6025    case $ac_optarg in
6026    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6027    '') as_fn_error $? "missing file argument" ;;
6028    esac
6029    as_fn_append CONFIG_FILES " '$ac_optarg'"
6030    ac_need_defaults=false;;
6031  --header | --heade | --head | --hea )
6032    $ac_shift
6033    case $ac_optarg in
6034    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6035    esac
6036    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6037    ac_need_defaults=false;;
6038  --he | --h)
6039    # Conflict between --help and --header
6040    as_fn_error $? "ambiguous option: \`$1'
6041Try \`$0 --help' for more information.";;
6042  --help | --hel | -h )
6043    $as_echo "$ac_cs_usage"; exit ;;
6044  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6045  | -silent | --silent | --silen | --sile | --sil | --si | --s)
6046    ac_cs_silent=: ;;
6047
6048  # This is an error.
6049  -*) as_fn_error $? "unrecognized option: \`$1'
6050Try \`$0 --help' for more information." ;;
6051
6052  *) as_fn_append ac_config_targets " $1"
6053     ac_need_defaults=false ;;
6054
6055  esac
6056  shift
6057done
6058
6059ac_configure_extra_args=
6060
6061if $ac_cs_silent; then
6062  exec 6>/dev/null
6063  ac_configure_extra_args="$ac_configure_extra_args --silent"
6064fi
6065
6066_ACEOF
6067cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6068if \$ac_cs_recheck; then
6069  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6070  shift
6071  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6072  CONFIG_SHELL='$SHELL'
6073  export CONFIG_SHELL
6074  exec "\$@"
6075fi
6076
6077_ACEOF
6078cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6079exec 5>>config.log
6080{
6081  echo
6082  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6083## Running $as_me. ##
6084_ASBOX
6085  $as_echo "$ac_log"
6086} >&5
6087
6088_ACEOF
6089cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6090#
6091# INIT-COMMANDS
6092#
6093AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6094
6095_ACEOF
6096
6097cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6098
6099# Handling of arguments.
6100for ac_config_target in $ac_config_targets
6101do
6102  case $ac_config_target in
6103    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6104    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6105    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6106    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
6107    "driver/Makefile") CONFIG_FILES="$CONFIG_FILES driver/Makefile" ;;
6108    "libcfa/Makefile") CONFIG_FILES="$CONFIG_FILES libcfa/Makefile" ;;
6109    "src/examples/Makefile") CONFIG_FILES="$CONFIG_FILES src/examples/Makefile" ;;
6110
6111  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6112  esac
6113done
6114
6115
6116# If the user did not use the arguments to specify the items to instantiate,
6117# then the envvar interface is used.  Set only those that are not.
6118# We use the long form for the default assignment because of an extremely
6119# bizarre bug on SunOS 4.1.3.
6120if $ac_need_defaults; then
6121  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6122  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6123  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6124fi
6125
6126# Have a temporary directory for convenience.  Make it in the build tree
6127# simply because there is no reason against having it here, and in addition,
6128# creating and moving files from /tmp can sometimes cause problems.
6129# Hook for its removal unless debugging.
6130# Note that there is a small window in which the directory will not be cleaned:
6131# after its creation but before its name has been assigned to `$tmp'.
6132$debug ||
6133{
6134  tmp= ac_tmp=
6135  trap 'exit_status=$?
6136  : "${ac_tmp:=$tmp}"
6137  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
6138' 0
6139  trap 'as_fn_exit 1' 1 2 13 15
6140}
6141# Create a (secure) tmp directory for tmp files.
6142
6143{
6144  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6145  test -d "$tmp"
6146}  ||
6147{
6148  tmp=./conf$$-$RANDOM
6149  (umask 077 && mkdir "$tmp")
6150} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6151ac_tmp=$tmp
6152
6153# Set up the scripts for CONFIG_FILES section.
6154# No need to generate them if there are no CONFIG_FILES.
6155# This happens for instance with `./config.status config.h'.
6156if test -n "$CONFIG_FILES"; then
6157
6158
6159ac_cr=`echo X | tr X '\015'`
6160# On cygwin, bash can eat \r inside `` if the user requested igncr.
6161# But we know of no other shell where ac_cr would be empty at this
6162# point, so we can use a bashism as a fallback.
6163if test "x$ac_cr" = x; then
6164  eval ac_cr=\$\'\\r\'
6165fi
6166ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6167if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6168  ac_cs_awk_cr='\\r'
6169else
6170  ac_cs_awk_cr=$ac_cr
6171fi
6172
6173echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6174_ACEOF
6175
6176
6177{
6178  echo "cat >conf$$subs.awk <<_ACEOF" &&
6179  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6180  echo "_ACEOF"
6181} >conf$$subs.sh ||
6182  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6183ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
6184ac_delim='%!_!# '
6185for ac_last_try in false false false false false :; do
6186  . ./conf$$subs.sh ||
6187    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6188
6189  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6190  if test $ac_delim_n = $ac_delim_num; then
6191    break
6192  elif $ac_last_try; then
6193    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6194  else
6195    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6196  fi
6197done
6198rm -f conf$$subs.sh
6199
6200cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6201cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6202_ACEOF
6203sed -n '
6204h
6205s/^/S["/; s/!.*/"]=/
6206p
6207g
6208s/^[^!]*!//
6209:repl
6210t repl
6211s/'"$ac_delim"'$//
6212t delim
6213:nl
6214h
6215s/\(.\{148\}\)..*/\1/
6216t more1
6217s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6218p
6219n
6220b repl
6221:more1
6222s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6223p
6224g
6225s/.\{148\}//
6226t nl
6227:delim
6228h
6229s/\(.\{148\}\)..*/\1/
6230t more2
6231s/["\\]/\\&/g; s/^/"/; s/$/"/
6232p
6233b
6234:more2
6235s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6236p
6237g
6238s/.\{148\}//
6239t delim
6240' <conf$$subs.awk | sed '
6241/^[^""]/{
6242  N
6243  s/\n//
6244}
6245' >>$CONFIG_STATUS || ac_write_fail=1
6246rm -f conf$$subs.awk
6247cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6248_ACAWK
6249cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6250  for (key in S) S_is_set[key] = 1
6251  FS = ""
6252
6253}
6254{
6255  line = $ 0
6256  nfields = split(line, field, "@")
6257  substed = 0
6258  len = length(field[1])
6259  for (i = 2; i < nfields; i++) {
6260    key = field[i]
6261    keylen = length(key)
6262    if (S_is_set[key]) {
6263      value = S[key]
6264      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6265      len += length(value) + length(field[++i])
6266      substed = 1
6267    } else
6268      len += 1 + keylen
6269  }
6270
6271  print line
6272}
6273
6274_ACAWK
6275_ACEOF
6276cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6277if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6278  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6279else
6280  cat
6281fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6282  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6283_ACEOF
6284
6285# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6286# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6287# trailing colons and then remove the whole line if VPATH becomes empty
6288# (actually we leave an empty line to preserve line numbers).
6289if test "x$srcdir" = x.; then
6290  ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
6291h
6292s///
6293s/^/:/
6294s/[      ]*$/:/
6295s/:\$(srcdir):/:/g
6296s/:\${srcdir}:/:/g
6297s/:@srcdir@:/:/g
6298s/^:*//
6299s/:*$//
6300x
6301s/\(=[   ]*\).*/\1/
6302G
6303s/\n//
6304s/^[^=]*=[       ]*$//
6305}'
6306fi
6307
6308cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6309fi # test -n "$CONFIG_FILES"
6310
6311# Set up the scripts for CONFIG_HEADERS section.
6312# No need to generate them if there are no CONFIG_HEADERS.
6313# This happens for instance with `./config.status Makefile'.
6314if test -n "$CONFIG_HEADERS"; then
6315cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
6316BEGIN {
6317_ACEOF
6318
6319# Transform confdefs.h into an awk script `defines.awk', embedded as
6320# here-document in config.status, that substitutes the proper values into
6321# config.h.in to produce config.h.
6322
6323# Create a delimiter string that does not exist in confdefs.h, to ease
6324# handling of long lines.
6325ac_delim='%!_!# '
6326for ac_last_try in false false :; do
6327  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
6328  if test -z "$ac_tt"; then
6329    break
6330  elif $ac_last_try; then
6331    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
6332  else
6333    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6334  fi
6335done
6336
6337# For the awk script, D is an array of macro values keyed by name,
6338# likewise P contains macro parameters if any.  Preserve backslash
6339# newline sequences.
6340
6341ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6342sed -n '
6343s/.\{148\}/&'"$ac_delim"'/g
6344t rset
6345:rset
6346s/^[     ]*#[    ]*define[       ][      ]*/ /
6347t def
6348d
6349:def
6350s/\\$//
6351t bsnl
6352s/["\\]/\\&/g
6353s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6354D["\1"]=" \3"/p
6355s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6356d
6357:bsnl
6358s/["\\]/\\&/g
6359s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6360D["\1"]=" \3\\\\\\n"\\/p
6361t cont
6362s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6363t cont
6364d
6365:cont
6366n
6367s/.\{148\}/&'"$ac_delim"'/g
6368t clear
6369:clear
6370s/\\$//
6371t bsnlc
6372s/["\\]/\\&/g; s/^/"/; s/$/"/p
6373d
6374:bsnlc
6375s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6376b cont
6377' <confdefs.h | sed '
6378s/'"$ac_delim"'/"\\\
6379"/g' >>$CONFIG_STATUS || ac_write_fail=1
6380
6381cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6382  for (key in D) D_is_set[key] = 1
6383  FS = ""
6384}
6385/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6386  line = \$ 0
6387  split(line, arg, " ")
6388  if (arg[1] == "#") {
6389    defundef = arg[2]
6390    mac1 = arg[3]
6391  } else {
6392    defundef = substr(arg[1], 2)
6393    mac1 = arg[2]
6394  }
6395  split(mac1, mac2, "(") #)
6396  macro = mac2[1]
6397  prefix = substr(line, 1, index(line, defundef) - 1)
6398  if (D_is_set[macro]) {
6399    # Preserve the white space surrounding the "#".
6400    print prefix "define", macro P[macro] D[macro]
6401    next
6402  } else {
6403    # Replace #undef with comments.  This is necessary, for example,
6404    # in the case of _POSIX_SOURCE, which is predefined and required
6405    # on some systems where configure will not decide to define it.
6406    if (defundef == "undef") {
6407      print "/*", prefix defundef, macro, "*/"
6408      next
6409    }
6410  }
6411}
6412{ print }
6413_ACAWK
6414_ACEOF
6415cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6416  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
6417fi # test -n "$CONFIG_HEADERS"
6418
6419
6420eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
6421shift
6422for ac_tag
6423do
6424  case $ac_tag in
6425  :[FHLC]) ac_mode=$ac_tag; continue;;
6426  esac
6427  case $ac_mode$ac_tag in
6428  :[FHL]*:*);;
6429  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
6430  :[FH]-) ac_tag=-:-;;
6431  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6432  esac
6433  ac_save_IFS=$IFS
6434  IFS=:
6435  set x $ac_tag
6436  IFS=$ac_save_IFS
6437  shift
6438  ac_file=$1
6439  shift
6440
6441  case $ac_mode in
6442  :L) ac_source=$1;;
6443  :[FH])
6444    ac_file_inputs=
6445    for ac_f
6446    do
6447      case $ac_f in
6448      -) ac_f="$ac_tmp/stdin";;
6449      *) # Look for the file first in the build tree, then in the source tree
6450         # (if the path is not absolute).  The absolute path cannot be DOS-style,
6451         # because $ac_f cannot contain `:'.
6452         test -f "$ac_f" ||
6453           case $ac_f in
6454           [\\/$]*) false;;
6455           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6456           esac ||
6457           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6458      esac
6459      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6460      as_fn_append ac_file_inputs " '$ac_f'"
6461    done
6462
6463    # Let's still pretend it is `configure' which instantiates (i.e., don't
6464    # use $as_me), people would be surprised to read:
6465    #    /* config.h.  Generated by config.status.  */
6466    configure_input='Generated from '`
6467          $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6468        `' by configure.'
6469    if test x"$ac_file" != x-; then
6470      configure_input="$ac_file.  $configure_input"
6471      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6472$as_echo "$as_me: creating $ac_file" >&6;}
6473    fi
6474    # Neutralize special characters interpreted by sed in replacement strings.
6475    case $configure_input in #(
6476    *\&* | *\|* | *\\* )
6477       ac_sed_conf_input=`$as_echo "$configure_input" |
6478       sed 's/[\\\\&|]/\\\\&/g'`;; #(
6479    *) ac_sed_conf_input=$configure_input;;
6480    esac
6481
6482    case $ac_tag in
6483    *:-:* | *:-) cat >"$ac_tmp/stdin" \
6484      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
6485    esac
6486    ;;
6487  esac
6488
6489  ac_dir=`$as_dirname -- "$ac_file" ||
6490$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6491         X"$ac_file" : 'X\(//\)[^/]' \| \
6492         X"$ac_file" : 'X\(//\)$' \| \
6493         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6494$as_echo X"$ac_file" |
6495    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6496            s//\1/
6497            q
6498          }
6499          /^X\(\/\/\)[^/].*/{
6500            s//\1/
6501            q
6502          }
6503          /^X\(\/\/\)$/{
6504            s//\1/
6505            q
6506          }
6507          /^X\(\/\).*/{
6508            s//\1/
6509            q
6510          }
6511          s/.*/./; q'`
6512  as_dir="$ac_dir"; as_fn_mkdir_p
6513  ac_builddir=.
6514
6515case "$ac_dir" in
6516.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6517*)
6518  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6519  # A ".." for each directory in $ac_dir_suffix.
6520  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6521  case $ac_top_builddir_sub in
6522  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6523  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6524  esac ;;
6525esac
6526ac_abs_top_builddir=$ac_pwd
6527ac_abs_builddir=$ac_pwd$ac_dir_suffix
6528# for backward compatibility:
6529ac_top_builddir=$ac_top_build_prefix
6530
6531case $srcdir in
6532  .)  # We are building in place.
6533    ac_srcdir=.
6534    ac_top_srcdir=$ac_top_builddir_sub
6535    ac_abs_top_srcdir=$ac_pwd ;;
6536  [\\/]* | ?:[\\/]* )  # Absolute name.
6537    ac_srcdir=$srcdir$ac_dir_suffix;
6538    ac_top_srcdir=$srcdir
6539    ac_abs_top_srcdir=$srcdir ;;
6540  *) # Relative name.
6541    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6542    ac_top_srcdir=$ac_top_build_prefix$srcdir
6543    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6544esac
6545ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6546
6547
6548  case $ac_mode in
6549  :F)
6550  #
6551  # CONFIG_FILE
6552  #
6553
6554  case $INSTALL in
6555  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6556  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6557  esac
6558  ac_MKDIR_P=$MKDIR_P
6559  case $MKDIR_P in
6560  [\\/$]* | ?:[\\/]* ) ;;
6561  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
6562  esac
6563_ACEOF
6564
6565cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6566# If the template does not know about datarootdir, expand it.
6567# FIXME: This hack should be removed a few years after 2.60.
6568ac_datarootdir_hack=; ac_datarootdir_seen=
6569ac_sed_dataroot='
6570/datarootdir/ {
6571  p
6572  q
6573}
6574/@datadir@/p
6575/@docdir@/p
6576/@infodir@/p
6577/@localedir@/p
6578/@mandir@/p'
6579case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6580*datarootdir*) ac_datarootdir_seen=yes;;
6581*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6582  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6583$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6584_ACEOF
6585cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6586  ac_datarootdir_hack='
6587  s&@datadir@&$datadir&g
6588  s&@docdir@&$docdir&g
6589  s&@infodir@&$infodir&g
6590  s&@localedir@&$localedir&g
6591  s&@mandir@&$mandir&g
6592  s&\\\${datarootdir}&$datarootdir&g' ;;
6593esac
6594_ACEOF
6595
6596# Neutralize VPATH when `$srcdir' = `.'.
6597# Shell code in configure.ac might set extrasub.
6598# FIXME: do we really want to maintain this feature?
6599cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6600ac_sed_extra="$ac_vpsub
6601$extrasub
6602_ACEOF
6603cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6604:t
6605/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6606s|@configure_input@|$ac_sed_conf_input|;t t
6607s&@top_builddir@&$ac_top_builddir_sub&;t t
6608s&@top_build_prefix@&$ac_top_build_prefix&;t t
6609s&@srcdir@&$ac_srcdir&;t t
6610s&@abs_srcdir@&$ac_abs_srcdir&;t t
6611s&@top_srcdir@&$ac_top_srcdir&;t t
6612s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6613s&@builddir@&$ac_builddir&;t t
6614s&@abs_builddir@&$ac_abs_builddir&;t t
6615s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6616s&@INSTALL@&$ac_INSTALL&;t t
6617s&@MKDIR_P@&$ac_MKDIR_P&;t t
6618$ac_datarootdir_hack
6619"
6620eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6621  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6622
6623test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6624  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6625  { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6626      "$ac_tmp/out"`; test -z "$ac_out"; } &&
6627  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6628which seems to be undefined.  Please make sure it is defined" >&5
6629$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6630which seems to be undefined.  Please make sure it is defined" >&2;}
6631
6632  rm -f "$ac_tmp/stdin"
6633  case $ac_file in
6634  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6635  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6636  esac \
6637  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6638 ;;
6639  :H)
6640  #
6641  # CONFIG_HEADER
6642  #
6643  if test x"$ac_file" != x-; then
6644    {
6645      $as_echo "/* $configure_input  */" \
6646      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6647    } >"$ac_tmp/config.h" \
6648      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6649    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6650      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6651$as_echo "$as_me: $ac_file is unchanged" >&6;}
6652    else
6653      rm -f "$ac_file"
6654      mv "$ac_tmp/config.h" "$ac_file" \
6655        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6656    fi
6657  else
6658    $as_echo "/* $configure_input  */" \
6659      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6660      || as_fn_error $? "could not create -" "$LINENO" 5
6661  fi
6662# Compute "$ac_file"'s index in $config_headers.
6663_am_arg="$ac_file"
6664_am_stamp_count=1
6665for _am_header in $config_headers :; do
6666  case $_am_header in
6667    $_am_arg | $_am_arg:* )
6668      break ;;
6669    * )
6670      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
6671  esac
6672done
6673echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
6674$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6675         X"$_am_arg" : 'X\(//\)[^/]' \| \
6676         X"$_am_arg" : 'X\(//\)$' \| \
6677         X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
6678$as_echo X"$_am_arg" |
6679    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6680            s//\1/
6681            q
6682          }
6683          /^X\(\/\/\)[^/].*/{
6684            s//\1/
6685            q
6686          }
6687          /^X\(\/\/\)$/{
6688            s//\1/
6689            q
6690          }
6691          /^X\(\/\).*/{
6692            s//\1/
6693            q
6694          }
6695          s/.*/./; q'`/stamp-h$_am_stamp_count
6696 ;;
6697
6698  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6699$as_echo "$as_me: executing $ac_file commands" >&6;}
6700 ;;
6701  esac
6702
6703
6704  case $ac_file$ac_mode in
6705    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
6706  # Autoconf 2.62 quotes --file arguments for eval, but not when files
6707  # are listed without --file.  Let's play safe and only enable the eval
6708  # if we detect the quoting.
6709  case $CONFIG_FILES in
6710  *\'*) eval set x "$CONFIG_FILES" ;;
6711  *)   set x $CONFIG_FILES ;;
6712  esac
6713  shift
6714  for mf
6715  do
6716    # Strip MF so we end up with the name of the file.
6717    mf=`echo "$mf" | sed -e 's/:.*$//'`
6718    # Check whether this is an Automake generated Makefile or not.
6719    # We used to match only the files named `Makefile.in', but
6720    # some people rename them; so instead we look at the file content.
6721    # Grep'ing the first line is not enough: some people post-process
6722    # each Makefile.in and add a new line on top of each file to say so.
6723    # Grep'ing the whole file is not good either: AIX grep has a line
6724    # limit of 2048, but all sed's we know have understand at least 4000.
6725    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
6726      dirpart=`$as_dirname -- "$mf" ||
6727$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6728         X"$mf" : 'X\(//\)[^/]' \| \
6729         X"$mf" : 'X\(//\)$' \| \
6730         X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
6731$as_echo X"$mf" |
6732    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6733            s//\1/
6734            q
6735          }
6736          /^X\(\/\/\)[^/].*/{
6737            s//\1/
6738            q
6739          }
6740          /^X\(\/\/\)$/{
6741            s//\1/
6742            q
6743          }
6744          /^X\(\/\).*/{
6745            s//\1/
6746            q
6747          }
6748          s/.*/./; q'`
6749    else
6750      continue
6751    fi
6752    # Extract the definition of DEPDIR, am__include, and am__quote
6753    # from the Makefile without running `make'.
6754    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6755    test -z "$DEPDIR" && continue
6756    am__include=`sed -n 's/^am__include = //p' < "$mf"`
6757    test -z "am__include" && continue
6758    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6759    # When using ansi2knr, U may be empty or an underscore; expand it
6760    U=`sed -n 's/^U = //p' < "$mf"`
6761    # Find all dependency output files, they are included files with
6762    # $(DEPDIR) in their names.  We invoke sed twice because it is the
6763    # simplest approach to changing $(DEPDIR) to its actual value in the
6764    # expansion.
6765    for file in `sed -n "
6766      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6767         sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6768      # Make sure the directory exists.
6769      test -f "$dirpart/$file" && continue
6770      fdir=`$as_dirname -- "$file" ||
6771$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6772         X"$file" : 'X\(//\)[^/]' \| \
6773         X"$file" : 'X\(//\)$' \| \
6774         X"$file" : 'X\(/\)' \| . 2>/dev/null ||
6775$as_echo X"$file" |
6776    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6777            s//\1/
6778            q
6779          }
6780          /^X\(\/\/\)[^/].*/{
6781            s//\1/
6782            q
6783          }
6784          /^X\(\/\/\)$/{
6785            s//\1/
6786            q
6787          }
6788          /^X\(\/\).*/{
6789            s//\1/
6790            q
6791          }
6792          s/.*/./; q'`
6793      as_dir=$dirpart/$fdir; as_fn_mkdir_p
6794      # echo "creating $dirpart/$file"
6795      echo '# dummy' > "$dirpart/$file"
6796    done
6797  done
6798}
6799 ;;
6800
6801  esac
6802done # for ac_tag
6803
6804
6805as_fn_exit 0
6806_ACEOF
6807ac_clean_files=$ac_clean_files_save
6808
6809test $ac_write_fail = 0 ||
6810  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6811
6812
6813# configure is writing to config.log, and then calls config.status.
6814# config.status does its own redirection, appending to config.log.
6815# Unfortunately, on DOS this fails, as config.log is still kept open
6816# by configure, so config.status won't be able to write to it; its
6817# output is simply discarded.  So we exec the FD to /dev/null,
6818# effectively closing config.log, so it can be properly (re)opened and
6819# appended to by config.status.  When coming back to configure, we
6820# need to make the FD available again.
6821if test "$no_create" != yes; then
6822  ac_cs_success=:
6823  ac_config_status_args=
6824  test "$silent" = yes &&
6825    ac_config_status_args="$ac_config_status_args --quiet"
6826  exec 5>/dev/null
6827  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6828  exec 5>>config.log
6829  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6830  # would make configure fail if this is the last instruction.
6831  $ac_cs_success || as_fn_exit 1
6832fi
6833if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6834  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6835$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6836fi
6837
6838
6839# Final text
6840{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Cforall configuraton completed. Type \"make -j 8 install\"." >&5
6841$as_echo "Cforall configuraton completed. Type \"make -j 8 install\"." >&6; }
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