lxdream.org :: lxdream/configure r1293:36123decfb24

tree revision 1302:765e514f99a6 default tip

filename	configure
changeset	1293:36123decfb24
prev	1287:dac8f363f1fe
author	nkeynes
date	Fri May 29 18:47:05 2015 +1000 (6 years ago)
permissions	-rwxr-xr-x
last change	Fix test case

view

     1 #! /bin/sh

     2 # Guess values for system-dependent variables and create Makefiles.

     3 # Generated by GNU Autoconf 2.61.

4 #

     5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,

     6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.

     7 # This configure script is free software; the Free Software Foundation

     8 # gives unlimited permission to copy, distribute and modify it.

     9 ## --------------------- ##

    10 ## M4sh Initialization.  ##

    11 ## --------------------- ##

    13 # Be more Bourne compatible

    14 DUALCASE=1; export DUALCASE # for MKS sh

    15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then

    16   emulate sh

    17   NULLCMD=:

    18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which

    19   # is contrary to our usage.  Disable this feature.

    20   alias -g '${1+"$@"}'='"$@"'

    21   setopt NO_GLOB_SUBST

    22 else

    23   case `(set -o) 2>/dev/null` in

    24   *posix*) set -o posix ;;

    25 esac

    27 fi

    32 # PATH needs CR

    33 # Avoid depending upon Character Ranges.

    34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'

    35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'

    36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS

    37 as_cr_digits='0123456789'

    38 as_cr_alnum=$as_cr_Letters$as_cr_digits

    40 # The user is always right.

    41 if test "${PATH_SEPARATOR+set}" != set; then

    42   echo "#! /bin/sh" >conf$$.sh

    43   echo  "exit 0"   >>conf$$.sh

    44   chmod +x conf$$.sh

    45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then

    46     PATH_SEPARATOR=';'

    47   else

    48     PATH_SEPARATOR=:

    49   fi

    50   rm -f conf$$.sh

    51 fi

    53 # Support unset when possible.

    54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then

    55   as_unset=unset

    56 else

    57   as_unset=false

    58 fi

    61 # IFS

    62 # We need space, tab and new line, in precisely that order.  Quoting is

    63 # there to prevent editors from complaining about space-tab.

    64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word

    65 # splitting by setting IFS to empty value.)

    66 as_nl='

    67 '

    68 IFS=" ""	$as_nl"

    70 # Find who we are.  Look in the path if we contain no directory separator.

    71 case $0 in

    72   *[\\/]* ) as_myself=$0 ;;

    73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

    74 for as_dir in $PATH

    75 do

    76   IFS=$as_save_IFS

    77   test -z "$as_dir" && as_dir=.

    78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break

    79 done

    80 IFS=$as_save_IFS

    82      ;;

    83 esac

    84 # We did not find ourselves, most probably we were run as `sh COMMAND'

    85 # in which case we are not to be found in the path.

    86 if test "x$as_myself" = x; then

    87   as_myself=$0

    88 fi

    89 if test ! -f "$as_myself"; then

    90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2

    91   { (exit 1); exit 1; }

    92 fi

    94 # Work around bugs in pre-3.0 UWIN ksh.

    95 for as_var in ENV MAIL MAILPATH

    96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var

    97 done

    98 PS1='$ '

    99 PS2='> '

   100 PS4='+ '

   102 # NLS nuisances.

   103 for as_var in \

   104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \

   105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \

   106   LC_TELEPHONE LC_TIME

   107 do

   108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then

   109     eval $as_var=C; export $as_var

   110   else

   111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var

   112   fi

   113 done

   115 # Required to use basename.

   116 if expr a : '\(a\)' >/dev/null 2>&1 &&

   117    test "X`expr 00001 : '.*\(...\)'`" = X001; then

   118   as_expr=expr

   119 else

   120   as_expr=false

   121 fi

   123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then

   124   as_basename=basename

   125 else

   126   as_basename=false

   127 fi

   130 # Name of the executable.

   131 as_me=`$as_basename -- "$0" ||

   132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \

   133 	 X"$0" : 'X\(//\)$' \| \

   134 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||

   135 echo X/"$0" |

   136     sed '/^.*\/\([^/][^/]*\)\/*$/{

   137 	    s//\1/

   138 	    q

   139 	  }

   140 	  /^X\/\(\/\/\)$/{

   141 	    s//\1/

   142 	    q

   143 	  }

   144 	  /^X\/\(\/\).*/{

   145 	    s//\1/

   146 	    q

   147 	  }

   148 	  s/.*/./; q'`

   150 # CDPATH.

   151 $as_unset CDPATH

   154 if test "x$CONFIG_SHELL" = x; then

   155   if (eval ":") 2>/dev/null; then

   156   as_have_required=yes

   157 else

   158   as_have_required=no

   159 fi

   161   if test $as_have_required = yes && 	 (eval ":

   162 (as_func_return () {

   163   (exit \$1)

   164 }

   165 as_func_success () {

   166   as_func_return 0

   167 }

   168 as_func_failure () {

   169   as_func_return 1

   170 }

   171 as_func_ret_success () {

   172   return 0

   173 }

   174 as_func_ret_failure () {

   175   return 1

   176 }

   178 exitcode=0

   179 if as_func_success; then

   180   :

   181 else

   182   exitcode=1

   183   echo as_func_success failed.

   184 fi

   186 if as_func_failure; then

   187   exitcode=1

   188   echo as_func_failure succeeded.

   189 fi

   191 if as_func_ret_success; then

   192   :

   193 else

   194   exitcode=1

   195   echo as_func_ret_success failed.

   196 fi

   198 if as_func_ret_failure; then

   199   exitcode=1

   200   echo as_func_ret_failure succeeded.

   201 fi

   203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then

   204   :

   205 else

   206   exitcode=1

   207   echo positional parameters were not saved.

   208 fi

   210 test \$exitcode = 0) || { (exit 1); exit 1; }

   212 (

   213   as_lineno_1=\$LINENO

   214   as_lineno_2=\$LINENO

   215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&

   216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }

   217 ") 2> /dev/null; then

   218   :

   219 else

   220   as_candidate_shells=

   221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

   222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH

   223 do

   224   IFS=$as_save_IFS

   225   test -z "$as_dir" && as_dir=.

   226   case $as_dir in

   227 	 /*)

   228 	   for as_base in sh bash ksh sh5; do

   229 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"

   230 	   done;;

   231        esac

   232 done

   233 IFS=$as_save_IFS

   236       for as_shell in $as_candidate_shells $SHELL; do

   237 	 # Try only shells that exist, to save several forks.

   238 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&

   239 		{ ("$as_shell") 2> /dev/null <<\_ASEOF

   240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then

   241   emulate sh

   242   NULLCMD=:

   243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which

   244   # is contrary to our usage.  Disable this feature.

   245   alias -g '${1+"$@"}'='"$@"'

   246   setopt NO_GLOB_SUBST

   247 else

   248   case `(set -o) 2>/dev/null` in

   249   *posix*) set -o posix ;;

   250 esac

   252 fi

   255 :

   256 _ASEOF

   257 }; then

   258   CONFIG_SHELL=$as_shell

   259 	       as_have_required=yes

   260 	       if { "$as_shell" 2> /dev/null <<\_ASEOF

   261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then

   262   emulate sh

   263   NULLCMD=:

   264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which

   265   # is contrary to our usage.  Disable this feature.

   266   alias -g '${1+"$@"}'='"$@"'

   267   setopt NO_GLOB_SUBST

   268 else

   269   case `(set -o) 2>/dev/null` in

   270   *posix*) set -o posix ;;

   271 esac

   273 fi

   276 :

   277 (as_func_return () {

   278   (exit $1)

   279 }

   280 as_func_success () {

   281   as_func_return 0

   282 }

   283 as_func_failure () {

   284   as_func_return 1

   285 }

   286 as_func_ret_success () {

   287   return 0

   288 }

   289 as_func_ret_failure () {

   290   return 1

   291 }

   293 exitcode=0

   294 if as_func_success; then

   295   :

   296 else

   297   exitcode=1

   298   echo as_func_success failed.

   299 fi

   301 if as_func_failure; then

   302   exitcode=1

   303   echo as_func_failure succeeded.

   304 fi

   306 if as_func_ret_success; then

   307   :

   308 else

   309   exitcode=1

   310   echo as_func_ret_success failed.

   311 fi

   313 if as_func_ret_failure; then

   314   exitcode=1

   315   echo as_func_ret_failure succeeded.

   316 fi

   318 if ( set x; as_func_ret_success y && test x = "$1" ); then

   319   :

   320 else

   321   exitcode=1

   322   echo positional parameters were not saved.

   323 fi

   325 test $exitcode = 0) || { (exit 1); exit 1; }

   327 (

   328   as_lineno_1=$LINENO

   329   as_lineno_2=$LINENO

   330   test "x$as_lineno_1" != "x$as_lineno_2" &&

   331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }

   333 _ASEOF

   334 }; then

   335   break

   336 fi

   338 fi

   340       done

   342       if test "x$CONFIG_SHELL" != x; then

   343   for as_var in BASH_ENV ENV

   344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var

   345         done

   346         export CONFIG_SHELL

   347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}

   348 fi

   351     if test $as_have_required = no; then

   352   echo This script requires a shell more modern than all the

   353       echo shells that I found on your system.  Please install a

   354       echo modern shell, or manually run the script under such a

   355       echo shell if you do have one.

   356       { (exit 1); exit 1; }

   357 fi

   360 fi

   362 fi

   366 (eval "as_func_return () {

   367   (exit \$1)

   368 }

   369 as_func_success () {

   370   as_func_return 0

   371 }

   372 as_func_failure () {

   373   as_func_return 1

   374 }

   375 as_func_ret_success () {

   376   return 0

   377 }

   378 as_func_ret_failure () {

   379   return 1

   380 }

   382 exitcode=0

   383 if as_func_success; then

   384   :

   385 else

   386   exitcode=1

   387   echo as_func_success failed.

   388 fi

   390 if as_func_failure; then

   391   exitcode=1

   392   echo as_func_failure succeeded.

   393 fi

   395 if as_func_ret_success; then

   396   :

   397 else

   398   exitcode=1

   399   echo as_func_ret_success failed.

   400 fi

   402 if as_func_ret_failure; then

   403   exitcode=1

   404   echo as_func_ret_failure succeeded.

   405 fi

   407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then

   408   :

   409 else

   410   exitcode=1

   411   echo positional parameters were not saved.

   412 fi

   414 test \$exitcode = 0") || {

   415   echo No shell found that supports shell functions.

   416   echo Please tell autoconf@gnu.org about your system,

   417   echo including any error possibly output before this

   418   echo message

   419 }

   423   as_lineno_1=$LINENO

   424   as_lineno_2=$LINENO

   425   test "x$as_lineno_1" != "x$as_lineno_2" &&

   426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {

   428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO

   429   # uniformly replaced by the line number.  The first 'sed' inserts a

   430   # line-number line after each line using $LINENO; the second 'sed'

   431   # does the real work.  The second script uses 'N' to pair each

   432   # line-number line with the line containing $LINENO, and appends

   433   # trailing '-' during substitution so that $LINENO is not a special

   434   # case at line end.

   435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the

   436   # scripts with optimization help from Paolo Bonzini.  Blame Lee

   437   # E. McMahon (1931-1989) for sed's syntax.  :-)

   438   sed -n '

   439     p

   440     /[$]LINENO/=

   441   ' <$as_myself |

   442     sed '

   443       s/[$]LINENO.*/&-/

   444       t lineno

   445       b

   446       :lineno

   447       N

   448       :loop

   449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/

   450       t loop

   451       s/-\n.*//

   452     ' >$as_me.lineno &&

   453   chmod +x "$as_me.lineno" ||

   454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2

   455    { (exit 1); exit 1; }; }

   457   # Don't try to exec as it changes $[0], causing all sort of problems

   458   # (the dirname of $[0] is not the place where we might find the

   459   # original and so on.  Autoconf is especially sensitive to this).

   460   . "./$as_me.lineno"

   461   # Exit status is that of the last command.

   462   exit

   463 }

   466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then

   467   as_dirname=dirname

   468 else

   469   as_dirname=false

   470 fi

   472 ECHO_C= ECHO_N= ECHO_T=

   473 case `echo -n x` in

   474 -n*)

   475   case `echo 'x\c'` in

   476   *c*) ECHO_T='	';;	# ECHO_T is single tab character.

   477   *)   ECHO_C='\c';;

   478   esac;;

   479 *)

   480   ECHO_N='-n';;

   481 esac

   483 if expr a : '\(a\)' >/dev/null 2>&1 &&

   484    test "X`expr 00001 : '.*\(...\)'`" = X001; then

   485   as_expr=expr

   486 else

   487   as_expr=false

   488 fi

   490 rm -f conf$$ conf$$.exe conf$$.file

   491 if test -d conf$$.dir; then

   492   rm -f conf$$.dir/conf$$.file

   493 else

   494   rm -f conf$$.dir

   495   mkdir conf$$.dir

   496 fi

   497 echo >conf$$.file

   498 if ln -s conf$$.file conf$$ 2>/dev/null; then

   499   as_ln_s='ln -s'

   500   # ... but there are two gotchas:

   501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.

   502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.

   503   # In both cases, we have to default to `cp -p'.

   504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||

   505     as_ln_s='cp -p'

   506 elif ln conf$$.file conf$$ 2>/dev/null; then

   507   as_ln_s=ln

   508 else

   509   as_ln_s='cp -p'

   510 fi

   511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file

   512 rmdir conf$$.dir 2>/dev/null

   514 if mkdir -p . 2>/dev/null; then

   515   as_mkdir_p=:

   516 else

   517   test -d ./-p && rmdir ./-p

   518   as_mkdir_p=false

   519 fi

   521 if test -x / >/dev/null 2>&1; then

   522   as_test_x='test -x'

   523 else

   524   if ls -dL / >/dev/null 2>&1; then

   525     as_ls_L_option=L

   526   else

   527     as_ls_L_option=

   528   fi

   529   as_test_x='

   530     eval sh -c '\''

   531       if test -d "$1"; then

   532         test -d "$1/.";

   533       else

   534 	case $1 in

   535         -*)set "./$1";;

   536 	esac;

   537 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in

   538 	???[sx]*):;;*)false;;esac;fi

   539     '\'' sh

   540   '

   541 fi

   542 as_executable_p=$as_test_x

   544 # Sed expression to map a string onto a valid CPP name.

   545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

   547 # Sed expression to map a string onto a valid variable name.

   548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

   552 exec 7<&0 </dev/null 6>&1

   554 # Name of the host.

   555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,

   556 # so uname gets run too.

   557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

   559 #

   560 # Initializations.

   561 #

   562 ac_default_prefix=/usr/local

   563 ac_clean_files=

   564 ac_config_libobj_dir=.

   565 LIBOBJS=

   566 cross_compiling=no

   567 subdirs=

   568 MFLAGS=

   569 MAKEFLAGS=

   570 SHELL=${CONFIG_SHELL-/bin/sh}

   572 # Identity of this package.

   573 PACKAGE_NAME=

   574 PACKAGE_TARNAME=

   575 PACKAGE_VERSION=

   576 PACKAGE_STRING=

   577 PACKAGE_BUGREPORT=

   579 ac_unique_file="configure.in"

   580 # Factoring default headers for most tests.

   581 ac_includes_default="\

   582 #include <stdio.h>

   583 #ifdef HAVE_SYS_TYPES_H

   584 # include <sys/types.h>

   585 #endif

   586 #ifdef HAVE_SYS_STAT_H

   587 # include <sys/stat.h>

   588 #endif

   589 #ifdef STDC_HEADERS

   590 # include <stdlib.h>

   591 # include <stddef.h>

   592 #else

   593 # ifdef HAVE_STDLIB_H

   594 #  include <stdlib.h>

   595 # endif

   596 #endif

   597 #ifdef HAVE_STRING_H

   598 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H

   599 #  include <memory.h>

   600 # endif

   601 # include <string.h>

   602 #endif

   603 #ifdef HAVE_STRINGS_H

   604 # include <strings.h>

   605 #endif

   606 #ifdef HAVE_INTTYPES_H

   607 # include <inttypes.h>

   608 #endif

   609 #ifdef HAVE_STDINT_H

   610 # include <stdint.h>

   611 #endif

   612 #ifdef HAVE_UNISTD_H

   613 # include <unistd.h>

   614 #endif"

   616 ac_subst_vars='SHELL

   617 PATH_SEPARATOR

   618 PACKAGE_NAME

   619 PACKAGE_TARNAME

   620 PACKAGE_VERSION

   621 PACKAGE_STRING

   622 PACKAGE_BUGREPORT

   623 exec_prefix

   624 prefix

   625 program_transform_name

   626 bindir

   627 sbindir

   628 libexecdir

   629 datarootdir

   630 datadir

   631 sysconfdir

   632 sharedstatedir

   633 localstatedir

   634 includedir

   635 oldincludedir

   636 docdir

   637 infodir

   638 htmldir

   639 dvidir

   640 pdfdir

   641 psdir

   642 libdir

   643 localedir

   644 mandir

   645 DEFS

   646 ECHO_C

   647 ECHO_N

   648 ECHO_T

   649 LIBS

   650 build_alias

   651 host_alias

   652 target_alias

   653 INSTALL_PROGRAM

   654 INSTALL_SCRIPT

   655 INSTALL_DATA

   656 CYGPATH_W

   657 PACKAGE

   658 VERSION

   659 ACLOCAL

   660 AUTOCONF

   661 AUTOMAKE

   662 AUTOHEADER

   663 MAKEINFO

   664 install_sh

   665 STRIP

   666 INSTALL_STRIP_PROGRAM

   667 mkdir_p

   668 AWK

   669 SET_MAKE

   670 am__leading_dot

   671 AMTAR

   672 am__tar

   673 am__untar

   674 MAINTAINER_MODE_TRUE

   675 MAINTAINER_MODE_FALSE

   676 MAINT

   677 build

   678 build_cpu

   679 build_vendor

   680 build_os

   681 host

   682 host_cpu

   683 host_vendor

   684 host_os

   685 CC

   686 CFLAGS

   687 LDFLAGS

   688 CPPFLAGS

   689 ac_ct_CC

   690 EXEEXT

   691 OBJEXT

   692 DEPDIR

   693 am__include

   694 am__quote

   695 AMDEP_TRUE

   696 AMDEP_FALSE

   697 AMDEPBACKSLASH

   698 CCDEPMODE

   699 am__fastdepCC_TRUE

   700 am__fastdepCC_FALSE

   701 CPP

   702 CC

   703 CFLAGS

   704 CPPFLAGS

   705 CC_FOR_BUILD

   706 ac_ct_CC_FOR_BUILD

   707 CC_FOR_BUILDDEPMODE

   708 am__fastdepCC_FOR_BUILD_TRUE

   709 am__fastdepCC_FOR_BUILD_FALSE

   710 CPP

   711 CPPFLAGS

   712 CPP_FOR_BUILD

   713 BUILD_EXEEXT

   714 BUILD_OBJEXT

   715 CFLAGS_FOR_BUILD

   716 CPPFLAGS_FOR_BUILD

   717 LDFLAGS_FOR_BUILD

   718 OBJC

   719 OBJCFLAGS

   720 ac_ct_OBJC

   721 SED

   722 CCAS

   723 CCASFLAGS

   724 RANLIB

   725 GREP

   726 EGREP

   727 OBJCDEPMODE

   728 am__fastdepOBJC_TRUE

   729 am__fastdepOBJC_FALSE

   730 POD2MAN

   731 POD2HTML

   732 ANT

   733 ANDROID_ABI

   734 ANDROID_SDK_HOME

   735 ANDROID_NDK_HOME

   736 ANDROID_SDK_VERSION

   737 ANDROID_NDK_VERSION

   738 ANDROID_GDBSERVER

   739 GUI_ANDROID_TRUE

   740 GUI_ANDROID_FALSE

   741 GUI_COCOA_TRUE

   742 GUI_COCOA_FALSE

   743 SOEXT

   744 PLUGINCFLAGS

   745 PLUGINLDFLAGS

   746 LXDREAMLDFLAGS

   747 BUILD_PLUGINS_TRUE

   748 BUILD_PLUGINS_FALSE

   749 LXDREAMCPPFLAGS

   750 PKG_CONFIG

   751 LIBPNG_CFLAGS

   752 LIBPNG_LIBS

   753 GLIB_CFLAGS

   754 GLIB_LIBS

   755 GTK_CFLAGS

   756 GTK_LIBS

   757 GLIB_FOR_BUILD_CFLAGS

   758 GLIB_FOR_BUILD_LIBS

   759 GUI_GTK_TRUE

   760 GUI_GTK_FALSE

   761 LIBISOFS_CFLAGS

   762 LIBISOFS_LIBS

   763 LIBGL_CFLAGS

   764 LIBGL_LIBS

   765 VIDEO_OSMESA_TRUE

   766 VIDEO_OSMESA_FALSE

   767 VIDEO_GLX_TRUE

   768 VIDEO_GLX_FALSE

   769 VIDEO_NSGL_TRUE

   770 VIDEO_NSGL_FALSE

   771 VIDEO_EGL_TRUE

   772 VIDEO_EGL_FALSE

   773 BUILD_SH4X86_TRUE

   774 BUILD_SH4X86_FALSE

   775 AUDIO_OSX_TRUE

   776 AUDIO_OSX_FALSE

   777 SDL_CFLAGS

   778 SDL_LIBS

   779 AUDIO_SDL_TRUE

   780 AUDIO_SDL_FALSE

   781 PULSE_CFLAGS

   782 PULSE_LIBS

   783 AUDIO_PULSE_TRUE

   784 AUDIO_PULSE_FALSE

   785 ESOUND_CFLAGS

   786 ESOUND_LIBS

   787 AUDIO_ESOUND_TRUE

   788 AUDIO_ESOUND_FALSE

   789 ALSA_CFLAGS

   790 ALSA_LIBS

   791 AUDIO_ALSA_TRUE

   792 AUDIO_ALSA_FALSE

   793 CDROM_LINUX_TRUE

   794 CDROM_LINUX_FALSE

   795 CDROM_OSX_TRUE

   796 CDROM_OSX_FALSE

   797 CDROM_NONE_TRUE

   798 CDROM_NONE_FALSE

   799 JOY_LINUX_TRUE

   800 JOY_LINUX_FALSE

   801 INPUT_LIRC_TRUE

   802 INPUT_LIRC_FALSE

   803 SHCC

   804 SHLD

   805 SHOBJCOPY

   806 ARMCC

   807 ARMLD

   808 ARMOBJCOPY

   809 BUILD_SYSTEST_TRUE

   810 BUILD_SYSTEST_FALSE

   811 BUILD_ARMTEST_TRUE

   812 BUILD_ARMTEST_FALSE

   813 LXDREAM_LIBS

   814 GETTEXT_PACKAGE

   815 USE_NLS

   816 MSGFMT

   817 MSGFMT_OPTS

   818 GMSGFMT

   819 XGETTEXT

   820 CATALOGS

   821 CATOBJEXT

   822 DATADIRNAME

   823 GMOFILES

   824 INSTOBJEXT

   825 INTLLIBS

   826 PO_IN_DATADIR_TRUE

   827 PO_IN_DATADIR_FALSE

   828 POFILES

   829 POSUB

   830 MKINSTALLDIRS

   831 LIBOBJS

   832 LTLIBOBJS'

   833 ac_subst_files=''

   834       ac_precious_vars='build_alias

   835 host_alias

   836 target_alias

   837 CC

   838 CFLAGS

   839 LDFLAGS

   840 LIBS

   841 CPPFLAGS

   842 CPP

   843 CC

   844 CFLAGS

   845 CPPFLAGS

   846 CPP

   847 CPPFLAGS

   848 OBJC

   849 OBJCFLAGS

   850 CCAS

   851 CCASFLAGS

   852 PKG_CONFIG

   853 LIBPNG_CFLAGS

   854 LIBPNG_LIBS

   855 GLIB_CFLAGS

   856 GLIB_LIBS

   857 GTK_CFLAGS

   858 GTK_LIBS

   859 GLIB_FOR_BUILD_CFLAGS

   860 GLIB_FOR_BUILD_LIBS

   861 LIBISOFS_CFLAGS

   862 LIBISOFS_LIBS

   863 LIBGL_CFLAGS

   864 LIBGL_LIBS

   865 SDL_CFLAGS

   866 SDL_LIBS

   867 PULSE_CFLAGS

   868 PULSE_LIBS

   869 ESOUND_CFLAGS

   870 ESOUND_LIBS

   871 ALSA_CFLAGS

   872 ALSA_LIBS'

   875 # Initialize some variables set by options.

   876 ac_init_help=

   877 ac_init_version=false

   878 # The variables have the same names as the options, with

   879 # dashes changed to underlines.

   880 cache_file=/dev/null

   881 exec_prefix=NONE

   882 no_create=

   883 no_recursion=

   884 prefix=NONE

   885 program_prefix=NONE

   886 program_suffix=NONE

   887 program_transform_name=s,x,x,

   888 silent=

   889 site=

   890 srcdir=

   891 verbose=

   892 x_includes=NONE

   893 x_libraries=NONE

   895 # Installation directory options.

   896 # These are left unexpanded so users can "make install exec_prefix=/foo"

   897 # and all the variables that are supposed to be based on exec_prefix

   898 # by default will actually change.

   899 # Use braces instead of parens because sh, perl, etc. also accept them.

   900 # (The list follows the same order as the GNU Coding Standards.)

   901 bindir='${exec_prefix}/bin'

   902 sbindir='${exec_prefix}/sbin'

   903 libexecdir='${exec_prefix}/libexec'

   904 datarootdir='${prefix}/share'

   905 datadir='${datarootdir}'

   906 sysconfdir='${prefix}/etc'

   907 sharedstatedir='${prefix}/com'

   908 localstatedir='${prefix}/var'

   909 includedir='${prefix}/include'

   910 oldincludedir='/usr/include'

   911 docdir='${datarootdir}/doc/${PACKAGE}'

   912 infodir='${datarootdir}/info'

   913 htmldir='${docdir}'

   914 dvidir='${docdir}'

   915 pdfdir='${docdir}'

   916 psdir='${docdir}'

   917 libdir='${exec_prefix}/lib'

   918 localedir='${datarootdir}/locale'

   919 mandir='${datarootdir}/man'

   921 ac_prev=

   922 ac_dashdash=

   923 for ac_option

   924 do

   925   # If the previous option needs an argument, assign it.

   926   if test -n "$ac_prev"; then

   927     eval $ac_prev=\$ac_option

   928     ac_prev=

   929     continue

   930   fi

   932   case $ac_option in

   933   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;

   934   *)	ac_optarg=yes ;;

   935   esac

   937   # Accept the important Cygnus configure options, so we can diagnose typos.

   939   case $ac_dashdash$ac_option in

   940   --)

   941     ac_dashdash=yes ;;

   943   -bindir | --bindir | --bindi | --bind | --bin | --bi)

   944     ac_prev=bindir ;;

   945   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)

   946     bindir=$ac_optarg ;;

   948   -build | --build | --buil | --bui | --bu)

   949     ac_prev=build_alias ;;

   950   -build=* | --build=* | --buil=* | --bui=* | --bu=*)

   951     build_alias=$ac_optarg ;;

   953   -cache-file | --cache-file | --cache-fil | --cache-fi \

   954   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)

   955     ac_prev=cache_file ;;

   956   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \

   957   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)

   958     cache_file=$ac_optarg ;;

   960   --config-cache | -C)

   961     cache_file=config.cache ;;

   963   -datadir | --datadir | --datadi | --datad)

   964     ac_prev=datadir ;;

   965   -datadir=* | --datadir=* | --datadi=* | --datad=*)

   966     datadir=$ac_optarg ;;

   968   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \

   969   | --dataroo | --dataro | --datar)

   970     ac_prev=datarootdir ;;

   971   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \

   972   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)

   973     datarootdir=$ac_optarg ;;

   975   -disable-* | --disable-*)

   976     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`

   977     # Reject names that are not valid shell variable names.

   978     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&

   979       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   980    { (exit 1); exit 1; }; }

   981     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`

   982     eval enable_$ac_feature=no ;;

   984   -docdir | --docdir | --docdi | --doc | --do)

   985     ac_prev=docdir ;;

   986   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)

   987     docdir=$ac_optarg ;;

   989   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)

   990     ac_prev=dvidir ;;

   991   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)

   992     dvidir=$ac_optarg ;;

   994   -enable-* | --enable-*)

   995     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`

   996     # Reject names that are not valid shell variable names.

   997     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&

   998       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   999    { (exit 1); exit 1; }; }

  1000     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`

  1001     eval enable_$ac_feature=\$ac_optarg ;;

  1003   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \

  1004   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \

  1005   | --exec | --exe | --ex)

  1006     ac_prev=exec_prefix ;;

  1007   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \

  1008   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \

  1009   | --exec=* | --exe=* | --ex=*)

  1010     exec_prefix=$ac_optarg ;;

  1012   -gas | --gas | --ga | --g)

  1013     # Obsolete; use --with-gas.

  1014     with_gas=yes ;;

  1016   -help | --help | --hel | --he | -h)

  1017     ac_init_help=long ;;

  1018   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)

  1019     ac_init_help=recursive ;;

  1020   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)

  1021     ac_init_help=short ;;

  1023   -host | --host | --hos | --ho)

  1024     ac_prev=host_alias ;;

  1025   -host=* | --host=* | --hos=* | --ho=*)

  1026     host_alias=$ac_optarg ;;

  1028   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)

  1029     ac_prev=htmldir ;;

  1030   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \

  1031   | --ht=*)

  1032     htmldir=$ac_optarg ;;

  1034   -includedir | --includedir | --includedi | --included | --include \

  1035   | --includ | --inclu | --incl | --inc)

  1036     ac_prev=includedir ;;

  1037   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \

  1038   | --includ=* | --inclu=* | --incl=* | --inc=*)

  1039     includedir=$ac_optarg ;;

  1041   -infodir | --infodir | --infodi | --infod | --info | --inf)

  1042     ac_prev=infodir ;;

  1043   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)

  1044     infodir=$ac_optarg ;;

  1046   -libdir | --libdir | --libdi | --libd)

  1047     ac_prev=libdir ;;

  1048   -libdir=* | --libdir=* | --libdi=* | --libd=*)

  1049     libdir=$ac_optarg ;;

  1051   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \

  1052   | --libexe | --libex | --libe)

  1053     ac_prev=libexecdir ;;

  1054   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \

  1055   | --libexe=* | --libex=* | --libe=*)

  1056     libexecdir=$ac_optarg ;;

  1058   -localedir | --localedir | --localedi | --localed | --locale)

  1059     ac_prev=localedir ;;

  1060   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)

  1061     localedir=$ac_optarg ;;

  1063   -localstatedir | --localstatedir | --localstatedi | --localstated \

  1064   | --localstate | --localstat | --localsta | --localst | --locals)

  1065     ac_prev=localstatedir ;;

  1066   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \

  1067   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)

  1068     localstatedir=$ac_optarg ;;

  1070   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)

  1071     ac_prev=mandir ;;

  1072   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)

  1073     mandir=$ac_optarg ;;

  1075   -nfp | --nfp | --nf)

  1076     # Obsolete; use --without-fp.

  1077     with_fp=no ;;

  1079   -no-create | --no-create | --no-creat | --no-crea | --no-cre \

  1080   | --no-cr | --no-c | -n)

  1081     no_create=yes ;;

  1083   -no-recursion | --no-recursion | --no-recursio | --no-recursi \

  1084   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)

  1085     no_recursion=yes ;;

  1087   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \

  1088   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \

  1089   | --oldin | --oldi | --old | --ol | --o)

  1090     ac_prev=oldincludedir ;;

  1091   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \

  1092   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \

  1093   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)

  1094     oldincludedir=$ac_optarg ;;

  1096   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)

  1097     ac_prev=prefix ;;

  1098   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)

  1099     prefix=$ac_optarg ;;

  1101   -program-prefix | --program-prefix | --program-prefi | --program-pref \

  1102   | --program-pre | --program-pr | --program-p)

  1103     ac_prev=program_prefix ;;

  1104   -program-prefix=* | --program-prefix=* | --program-prefi=* \

  1105   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)

  1106     program_prefix=$ac_optarg ;;

  1108   -program-suffix | --program-suffix | --program-suffi | --program-suff \

  1109   | --program-suf | --program-su | --program-s)

  1110     ac_prev=program_suffix ;;

  1111   -program-suffix=* | --program-suffix=* | --program-suffi=* \

  1112   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)

  1113     program_suffix=$ac_optarg ;;

  1115   -program-transform-name | --program-transform-name \

  1116   | --program-transform-nam | --program-transform-na \

  1117   | --program-transform-n | --program-transform- \

  1118   | --program-transform | --program-transfor \

  1119   | --program-transfo | --program-transf \

  1120   | --program-trans | --program-tran \

  1121   | --progr-tra | --program-tr | --program-t)

  1122     ac_prev=program_transform_name ;;

  1123   -program-transform-name=* | --program-transform-name=* \

  1124   | --program-transform-nam=* | --program-transform-na=* \

  1125   | --program-transform-n=* | --program-transform-=* \

  1126   | --program-transform=* | --program-transfor=* \

  1127   | --program-transfo=* | --program-transf=* \

  1128   | --program-trans=* | --program-tran=* \

  1129   | --progr-tra=* | --program-tr=* | --program-t=*)

  1130     program_transform_name=$ac_optarg ;;

  1132   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)

  1133     ac_prev=pdfdir ;;

  1134   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)

  1135     pdfdir=$ac_optarg ;;

  1137   -psdir | --psdir | --psdi | --psd | --ps)

  1138     ac_prev=psdir ;;

  1139   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)

  1140     psdir=$ac_optarg ;;

  1142   -q | -quiet | --quiet | --quie | --qui | --qu | --q \

  1143   | -silent | --silent | --silen | --sile | --sil)

  1144     silent=yes ;;

  1146   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)

  1147     ac_prev=sbindir ;;

  1148   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \

  1149   | --sbi=* | --sb=*)

  1150     sbindir=$ac_optarg ;;

  1152   -sharedstatedir | --sharedstatedir | --sharedstatedi \

  1153   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \

  1154   | --sharedst | --shareds | --shared | --share | --shar \

  1155   | --sha | --sh)

  1156     ac_prev=sharedstatedir ;;

  1157   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \

  1158   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \

  1159   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \

  1160   | --sha=* | --sh=*)

  1161     sharedstatedir=$ac_optarg ;;

  1163   -site | --site | --sit)

  1164     ac_prev=site ;;

  1165   -site=* | --site=* | --sit=*)

  1166     site=$ac_optarg ;;

  1168   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)

  1169     ac_prev=srcdir ;;

  1170   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)

  1171     srcdir=$ac_optarg ;;

  1173   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \

  1174   | --syscon | --sysco | --sysc | --sys | --sy)

  1175     ac_prev=sysconfdir ;;

  1176   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \

  1177   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)

  1178     sysconfdir=$ac_optarg ;;

  1180   -target | --target | --targe | --targ | --tar | --ta | --t)

  1181     ac_prev=target_alias ;;

  1182   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)

  1183     target_alias=$ac_optarg ;;

  1185   -v | -verbose | --verbose | --verbos | --verbo | --verb)

  1186     verbose=yes ;;

  1188   -version | --version | --versio | --versi | --vers | -V)

  1189     ac_init_version=: ;;

  1191   -with-* | --with-*)

  1192     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`

  1193     # Reject names that are not valid shell variable names.

  1194     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1195       { echo "$as_me: error: invalid package name: $ac_package" >&2

  1196    { (exit 1); exit 1; }; }

  1197     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`

  1198     eval with_$ac_package=\$ac_optarg ;;

  1200   -without-* | --without-*)

  1201     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`

  1202     # Reject names that are not valid shell variable names.

  1203     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1204       { echo "$as_me: error: invalid package name: $ac_package" >&2

  1205    { (exit 1); exit 1; }; }

  1206     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`

  1207     eval with_$ac_package=no ;;

  1209   --x)

  1210     # Obsolete; use --with-x.

  1211     with_x=yes ;;

  1213   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \

  1214   | --x-incl | --x-inc | --x-in | --x-i)

  1215     ac_prev=x_includes ;;

  1216   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \

  1217   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)

  1218     x_includes=$ac_optarg ;;

  1220   -x-libraries | --x-libraries | --x-librarie | --x-librari \

  1221   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)

  1222     ac_prev=x_libraries ;;

  1223   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \

  1224   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)

  1225     x_libraries=$ac_optarg ;;

  1227   -*) { echo "$as_me: error: unrecognized option: $ac_option

  1228 Try \`$0 --help' for more information." >&2

  1229    { (exit 1); exit 1; }; }

  1230     ;;

  1232   *=*)

  1233     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`

  1234     # Reject names that are not valid shell variable names.

  1235     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&

  1236       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2

  1237    { (exit 1); exit 1; }; }

  1238     eval $ac_envvar=\$ac_optarg

  1239     export $ac_envvar ;;

  1241   *)

  1242     # FIXME: should be removed in autoconf 3.0.

  1243     echo "$as_me: WARNING: you should use --build, --host, --target" >&2

  1244     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1245       echo "$as_me: WARNING: invalid host type: $ac_option" >&2

  1246     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}

  1247     ;;

  1249   esac

  1250 done

  1252 if test -n "$ac_prev"; then

  1253   ac_option=--`echo $ac_prev | sed 's/_/-/g'`

  1254   { echo "$as_me: error: missing argument to $ac_option" >&2

  1255    { (exit 1); exit 1; }; }

  1256 fi

  1258 # Be sure to have absolute directory names.

  1259 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \

  1260 		datadir sysconfdir sharedstatedir localstatedir includedir \

  1261 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \

  1262 		libdir localedir mandir

  1263 do

  1264   eval ac_val=\$$ac_var

  1265   case $ac_val in

  1266     [\\/$]* | ?:[\\/]* )  continue;;

  1267     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;

  1268   esac

  1269   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2

  1270    { (exit 1); exit 1; }; }

  1271 done

  1273 # There might be people who depend on the old broken behavior: `$host'

  1274 # used to hold the argument of --host etc.

  1275 # FIXME: To remove some day.

  1276 build=$build_alias

  1277 host=$host_alias

  1278 target=$target_alias

  1280 # FIXME: To remove some day.

  1281 if test "x$host_alias" != x; then

  1282   if test "x$build_alias" = x; then

  1283     cross_compiling=maybe

  1284     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.

  1285     If a cross compiler is detected then cross compile mode will be used." >&2

  1286   elif test "x$build_alias" != "x$host_alias"; then

  1287     cross_compiling=yes

  1288   fi

  1289 fi

  1291 ac_tool_prefix=

  1292 test -n "$host_alias" && ac_tool_prefix=$host_alias-

  1294 test "$silent" = yes && exec 6>/dev/null

  1297 ac_pwd=`pwd` && test -n "$ac_pwd" &&

  1298 ac_ls_di=`ls -di .` &&

  1299 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||

  1300   { echo "$as_me: error: Working directory cannot be determined" >&2

  1301    { (exit 1); exit 1; }; }

  1302 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||

  1303   { echo "$as_me: error: pwd does not report name of working directory" >&2

  1304    { (exit 1); exit 1; }; }

  1307 # Find the source files, if location was not specified.

  1308 if test -z "$srcdir"; then

  1309   ac_srcdir_defaulted=yes

  1310   # Try the directory containing this script, then the parent directory.

  1311   ac_confdir=`$as_dirname -- "$0" ||

  1312 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \

  1313 	 X"$0" : 'X\(//\)[^/]' \| \

  1314 	 X"$0" : 'X\(//\)$' \| \

  1315 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||

  1316 echo X"$0" |

  1317     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{

  1318 	    s//\1/

  1319 	    q

  1320 	  }

  1321 	  /^X\(\/\/\)[^/].*/{

  1322 	    s//\1/

  1323 	    q

  1324 	  }

  1325 	  /^X\(\/\/\)$/{

  1326 	    s//\1/

  1327 	    q

  1328 	  }

  1329 	  /^X\(\/\).*/{

  1330 	    s//\1/

  1331 	    q

  1332 	  }

  1333 	  s/.*/./; q'`

  1334   srcdir=$ac_confdir

  1335   if test ! -r "$srcdir/$ac_unique_file"; then

  1336     srcdir=..

  1337   fi

  1338 else

  1339   ac_srcdir_defaulted=no

  1340 fi

  1341 if test ! -r "$srcdir/$ac_unique_file"; then

  1342   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."

  1343   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2

  1344    { (exit 1); exit 1; }; }

  1345 fi

  1346 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"

  1347 ac_abs_confdir=`(

  1348 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2

  1349    { (exit 1); exit 1; }; }

  1350 	pwd)`

  1351 # When building in place, set srcdir=.

  1352 if test "$ac_abs_confdir" = "$ac_pwd"; then

  1353   srcdir=.

  1354 fi

  1355 # Remove unnecessary trailing slashes from srcdir.

  1356 # Double slashes in file names in object file debugging info

  1357 # mess up M-x gdb in Emacs.

  1358 case $srcdir in

  1359 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;

  1360 esac

  1361 for ac_var in $ac_precious_vars; do

  1362   eval ac_env_${ac_var}_set=\${${ac_var}+set}

  1363   eval ac_env_${ac_var}_value=\$${ac_var}

  1364   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}

  1365   eval ac_cv_env_${ac_var}_value=\$${ac_var}

  1366 done

  1368 #

  1369 # Report the --help message.

  1370 #

  1371 if test "$ac_init_help" = "long"; then

  1372   # Omit some internal or obsolete options to make the list less imposing.

  1373   # This message is too long to be a string in the A/UX 3.1 sh.

  1374   cat <<_ACEOF

  1375 \`configure' configures this package to adapt to many kinds of systems.

  1377 Usage: $0 [OPTION]... [VAR=VALUE]...

  1379 To assign environment variables (e.g., CC, CFLAGS...), specify them as

  1380 VAR=VALUE.  See below for descriptions of some of the useful variables.

  1382 Defaults for the options are specified in brackets.

  1384 Configuration:

  1385   -h, --help              display this help and exit

  1386       --help=short        display options specific to this package

  1387       --help=recursive    display the short help of all the included packages

  1388   -V, --version           display version information and exit

  1389   -q, --quiet, --silent   do not print \`checking...' messages

  1390       --cache-file=FILE   cache test results in FILE [disabled]

  1391   -C, --config-cache      alias for \`--cache-file=config.cache'

  1392   -n, --no-create         do not create output files

  1393       --srcdir=DIR        find the sources in DIR [configure dir or \`..']

  1395 Installation directories:

  1396   --prefix=PREFIX         install architecture-independent files in PREFIX

  1397 			  [$ac_default_prefix]

  1398   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX

  1399 			  [PREFIX]

  1401 By default, \`make install' will install all the files in

  1402 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify

  1403 an installation prefix other than \`$ac_default_prefix' using \`--prefix',

  1404 for instance \`--prefix=\$HOME'.

  1406 For better control, use the options below.

  1408 Fine tuning of the installation directories:

  1409   --bindir=DIR           user executables [EPREFIX/bin]

  1410   --sbindir=DIR          system admin executables [EPREFIX/sbin]

  1411   --libexecdir=DIR       program executables [EPREFIX/libexec]

  1412   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]

  1413   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]

  1414   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]

  1415   --libdir=DIR           object code libraries [EPREFIX/lib]

  1416   --includedir=DIR       C header files [PREFIX/include]

  1417   --oldincludedir=DIR    C header files for non-gcc [/usr/include]

  1418   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]

  1419   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]

  1420   --infodir=DIR          info documentation [DATAROOTDIR/info]

  1421   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]

  1422   --mandir=DIR           man documentation [DATAROOTDIR/man]

  1423   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]

  1424   --htmldir=DIR          html documentation [DOCDIR]

  1425   --dvidir=DIR           dvi documentation [DOCDIR]

  1426   --pdfdir=DIR           pdf documentation [DOCDIR]

  1427   --psdir=DIR            ps documentation [DOCDIR]

  1428 _ACEOF

  1430   cat <<\_ACEOF

  1432 Program names:

  1433   --program-prefix=PREFIX            prepend PREFIX to installed program names

  1434   --program-suffix=SUFFIX            append SUFFIX to installed program names

  1435   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

  1437 System types:

  1438   --build=BUILD     configure for building on BUILD [guessed]

  1439   --host=HOST       cross-compile to build programs to run on HOST [BUILD]

  1440 _ACEOF

  1441 fi

  1443 if test -n "$ac_init_help"; then

  1445   cat <<\_ACEOF

  1447 Optional Features:

  1448   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)

  1449   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

  1450   --enable-maintainer-mode  enable make rules and dependencies not useful

  1451 			  (and sometimes confusing) to the casual installer

  1452   --disable-dependency-tracking  speeds up one-time build

  1453   --enable-dependency-tracking   do not reject slow dependency extractors

  1454   --enable-strict-warn    Enable strict compilation warnings

  1455   --disable-translator    Disable the SH4 translator (Enabled by default)

  1456   --disable-optimized     Disable compile-time optimizations (Enabled by

  1457                           default)

  1458   --enable-shared         Build drivers as shared libraries (Enabled if

  1459                           available)

  1460   --enable-profiled       Enable profiling build

  1461   --enable-trace          Enable generation of IO traces (warning: hurts

  1462                           performance)

  1463   --enable-watch          Enable watchpoints in the debugger (warning: hurts

  1464                           performance)

  1465   --enable-sh4stats       Enable statistics on executed sh4 instructions

  1467 Optional Packages:

  1468   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]

  1469   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)

  1470   --with-osmesa           Build with the osmesa GL library (software

  1471                           rendering)

  1472   --with-gtk              Build with the GTK UI. Default on X11 systems

  1473   --with-esd              Build with support for the ESounD audio system

  1474   --with-pulse            Build with support for the PulseAudio audio system

  1475   --with-sdl              Build with support for SDL audio

  1476   --with-sysroot=SYSROOT  Build using an alternate sysroot

  1477   --with-android=SDK      Specify the location of the Android SDK

  1478   --with-android-ndk=NDK  Specify the location of the Android NDK

  1479   --with-android-version  Specify target Android SDK version

  1480   --with-android-version  Specify target Android NDK version

  1481   --with-android-abi      Specify target Android ABI

  1483 Some influential environment variables:

  1484   CC          C compiler command

  1485   CFLAGS      C compiler flags

  1486   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a

  1487               nonstandard directory <lib dir>

  1488   LIBS        libraries to pass to the linker, e.g. -l<library>

  1489   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if

  1490               you have headers in a nonstandard directory <include dir>

  1491   CPP         C preprocessor

  1492   OBJC        Objective C compiler command

  1493   OBJCFLAGS   Objective C compiler flags

  1494   CCAS        assembler compiler command (defaults to CC)

  1495   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)

  1496   PKG_CONFIG  path to pkg-config utility

  1497   LIBPNG_CFLAGS

  1498               C compiler flags for LIBPNG, overriding pkg-config

  1499   LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config

  1500   GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config

  1501   GLIB_LIBS   linker flags for GLIB, overriding pkg-config

  1502   GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config

  1503   GTK_LIBS    linker flags for GTK, overriding pkg-config

  1504   GLIB_FOR_BUILD_CFLAGS

  1505               C compiler flags for GLIB_FOR_BUILD, overriding pkg-config

  1506   GLIB_FOR_BUILD_LIBS

  1507               linker flags for GLIB_FOR_BUILD, overriding pkg-config

  1508   LIBISOFS_CFLAGS

  1509               C compiler flags for LIBISOFS, overriding pkg-config

  1510   LIBISOFS_LIBS

  1511               linker flags for LIBISOFS, overriding pkg-config

  1512   LIBGL_CFLAGS

  1513               C compiler flags for LIBGL, overriding pkg-config

  1514   LIBGL_LIBS  linker flags for LIBGL, overriding pkg-config

  1515   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config

  1516   SDL_LIBS    linker flags for SDL, overriding pkg-config

  1517   PULSE_CFLAGS

  1518               C compiler flags for PULSE, overriding pkg-config

  1519   PULSE_LIBS  linker flags for PULSE, overriding pkg-config

  1520   ESOUND_CFLAGS

  1521               C compiler flags for ESOUND, overriding pkg-config

  1522   ESOUND_LIBS linker flags for ESOUND, overriding pkg-config

  1523   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config

  1524   ALSA_LIBS   linker flags for ALSA, overriding pkg-config

  1526 Use these variables to override the choices made by `configure' or to help

  1527 it to find libraries and programs with nonstandard names/locations.

  1529 _ACEOF

  1530 ac_status=$?

  1531 fi

  1533 if test "$ac_init_help" = "recursive"; then

  1534   # If there are subdirs, report their specific --help.

  1535   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue

  1536     test -d "$ac_dir" || continue

  1537     ac_builddir=.

  1539 case "$ac_dir" in

  1540 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;

  1541 *)

  1542   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`

  1543   # A ".." for each directory in $ac_dir_suffix.

  1544   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`

  1545   case $ac_top_builddir_sub in

  1546   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;

  1547   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;

  1548   esac ;;

  1549 esac

  1550 ac_abs_top_builddir=$ac_pwd

  1551 ac_abs_builddir=$ac_pwd$ac_dir_suffix

  1552 # for backward compatibility:

  1553 ac_top_builddir=$ac_top_build_prefix

  1555 case $srcdir in

  1556   .)  # We are building in place.

  1557     ac_srcdir=.

  1558     ac_top_srcdir=$ac_top_builddir_sub

  1559     ac_abs_top_srcdir=$ac_pwd ;;

  1560   [\\/]* | ?:[\\/]* )  # Absolute name.

  1561     ac_srcdir=$srcdir$ac_dir_suffix;

  1562     ac_top_srcdir=$srcdir

  1563     ac_abs_top_srcdir=$srcdir ;;

  1564   *) # Relative name.

  1565     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix

  1566     ac_top_srcdir=$ac_top_build_prefix$srcdir

  1567     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;

  1568 esac

  1569 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

  1571     cd "$ac_dir" || { ac_status=$?; continue; }

  1572     # Check for guested configure.

  1573     if test -f "$ac_srcdir/configure.gnu"; then

  1574       echo &&

  1575       $SHELL "$ac_srcdir/configure.gnu" --help=recursive

  1576     elif test -f "$ac_srcdir/configure"; then

  1577       echo &&

  1578       $SHELL "$ac_srcdir/configure" --help=recursive

  1579     else

  1580       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2

  1581     fi || ac_status=$?

  1582     cd "$ac_pwd" || { ac_status=$?; break; }

  1583   done

  1584 fi

  1586 test -n "$ac_init_help" && exit $ac_status

  1587 if $ac_init_version; then

  1588   cat <<\_ACEOF

  1589 configure

  1590 generated by GNU Autoconf 2.61

  1592 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,

  1593 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.

  1594 This configure script is free software; the Free Software Foundation

  1595 gives unlimited permission to copy, distribute and modify it.

  1596 _ACEOF

  1597   exit

  1598 fi

  1599 cat >config.log <<_ACEOF

  1600 This file contains any messages produced by compilers while

  1601 running configure, to aid debugging if configure makes a mistake.

  1603 It was created by $as_me, which was

  1604 generated by GNU Autoconf 2.61.  Invocation command line was

  1606   $ $0 $@

  1608 _ACEOF

  1609 exec 5>>config.log

  1610 {

  1611 cat <<_ASUNAME

  1612 ## --------- ##

  1613 ## Platform. ##

  1614 ## --------- ##

  1616 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`

  1617 uname -m = `(uname -m) 2>/dev/null || echo unknown`

  1618 uname -r = `(uname -r) 2>/dev/null || echo unknown`

  1619 uname -s = `(uname -s) 2>/dev/null || echo unknown`

  1620 uname -v = `(uname -v) 2>/dev/null || echo unknown`

  1622 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`

  1623 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

  1625 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`

  1626 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`

  1627 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`

  1628 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`

  1629 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`

  1630 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`

  1631 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

  1633 _ASUNAME

  1635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  1636 for as_dir in $PATH

  1637 do

  1638   IFS=$as_save_IFS

  1639   test -z "$as_dir" && as_dir=.

  1640   echo "PATH: $as_dir"

  1641 done

  1642 IFS=$as_save_IFS

  1644 } >&5

  1646 cat >&5 <<_ACEOF

  1649 ## ----------- ##

  1650 ## Core tests. ##

  1651 ## ----------- ##

  1653 _ACEOF

  1656 # Keep a trace of the command line.

  1657 # Strip out --no-create and --no-recursion so they do not pile up.

  1658 # Strip out --silent because we don't want to record it for future runs.

  1659 # Also quote any args containing shell meta-characters.

  1660 # Make two passes to allow for proper duplicate-argument suppression.

  1661 ac_configure_args=

  1662 ac_configure_args0=

  1663 ac_configure_args1=

  1664 ac_must_keep_next=false

  1665 for ac_pass in 1 2

  1666 do

  1667   for ac_arg

  1668   do

  1669     case $ac_arg in

  1670     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;

  1671     -q | -quiet | --quiet | --quie | --qui | --qu | --q \

  1672     | -silent | --silent | --silen | --sile | --sil)

  1673       continue ;;

  1674     *\'*)

  1675       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;

  1676     esac

  1677     case $ac_pass in

  1678     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;

  1679     2)

  1680       ac_configure_args1="$ac_configure_args1 '$ac_arg'"

  1681       if test $ac_must_keep_next = true; then

  1682 	ac_must_keep_next=false # Got value, back to normal.

  1683       else

  1684 	case $ac_arg in

  1685 	  *=* | --config-cache | -C | -disable-* | --disable-* \

  1686 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \

  1687 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \

  1688 	  | -with-* | --with-* | -without-* | --without-* | --x)

  1689 	    case "$ac_configure_args0 " in

  1690 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;

  1691 	    esac

  1692 	    ;;

  1693 	  -* ) ac_must_keep_next=true ;;

  1694 	esac

  1695       fi

  1696       ac_configure_args="$ac_configure_args '$ac_arg'"

  1697       ;;

  1698     esac

  1699   done

  1700 done

  1701 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }

  1702 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }

  1704 # When interrupted or exit'd, cleanup temporary files, and complete

  1705 # config.log.  We remove comments because anyway the quotes in there

  1706 # would cause problems or look ugly.

  1707 # WARNING: Use '\'' to represent an apostrophe within the trap.

  1708 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.

  1709 trap 'exit_status=$?

  1710   # Save into config.log some information that might help in debugging.

  1711   {

  1712     echo

  1714     cat <<\_ASBOX

  1715 ## ---------------- ##

  1716 ## Cache variables. ##

  1717 ## ---------------- ##

  1718 _ASBOX

  1719     echo

  1720     # The following way of writing the cache mishandles newlines in values,

  1721 (

  1722   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do

  1723     eval ac_val=\$$ac_var

  1724     case $ac_val in #(

  1725     *${as_nl}*)

  1726       case $ac_var in #(

  1727       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5

  1728 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;

  1729       esac

  1730       case $ac_var in #(

  1731       _ | IFS | as_nl) ;; #(

  1732       *) $as_unset $ac_var ;;

  1733       esac ;;

  1734     esac

  1735   done

  1736   (set) 2>&1 |

  1737     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(

  1738     *${as_nl}ac_space=\ *)

  1739       sed -n \

  1740 	"s/'\''/'\''\\\\'\'''\''/g;

  1741 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"

  1742       ;; #(

  1743     *)

  1744       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"

  1745       ;;

  1746     esac |

  1747     sort

  1748 )

  1749     echo

  1751     cat <<\_ASBOX

  1752 ## ----------------- ##

  1753 ## Output variables. ##

  1754 ## ----------------- ##

  1755 _ASBOX

  1756     echo

  1757     for ac_var in $ac_subst_vars

  1758     do

  1759       eval ac_val=\$$ac_var

  1760       case $ac_val in

  1761       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;

  1762       esac

  1763       echo "$ac_var='\''$ac_val'\''"

  1764     done | sort

  1765     echo

  1767     if test -n "$ac_subst_files"; then

  1768       cat <<\_ASBOX

  1769 ## ------------------- ##

  1770 ## File substitutions. ##

  1771 ## ------------------- ##

  1772 _ASBOX

  1773       echo

  1774       for ac_var in $ac_subst_files

  1775       do

  1776 	eval ac_val=\$$ac_var

  1777 	case $ac_val in

  1778 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;

  1779 	esac

  1780 	echo "$ac_var='\''$ac_val'\''"

  1781       done | sort

  1782       echo

  1783     fi

  1785     if test -s confdefs.h; then

  1786       cat <<\_ASBOX

  1787 ## ----------- ##

  1788 ## confdefs.h. ##

  1789 ## ----------- ##

  1790 _ASBOX

  1791       echo

  1792       cat confdefs.h

  1793       echo

  1794     fi

  1795     test "$ac_signal" != 0 &&

  1796       echo "$as_me: caught signal $ac_signal"

  1797     echo "$as_me: exit $exit_status"

  1798   } >&5

  1799   rm -f core *.core core.conftest.* &&

  1800     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&

  1801     exit $exit_status

  1802 ' 0

  1803 for ac_signal in 1 2 13 15; do

  1804   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal

  1805 done

  1806 ac_signal=0

  1808 # confdefs.h avoids OS command line length limits that DEFS can exceed.

  1809 rm -f -r conftest* confdefs.h

  1811 # Predefined preprocessor variables.

  1813 cat >>confdefs.h <<_ACEOF

  1814 #define PACKAGE_NAME "$PACKAGE_NAME"

  1815 _ACEOF

  1818 cat >>confdefs.h <<_ACEOF

  1819 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"

  1820 _ACEOF

  1823 cat >>confdefs.h <<_ACEOF

  1824 #define PACKAGE_VERSION "$PACKAGE_VERSION"

  1825 _ACEOF

  1828 cat >>confdefs.h <<_ACEOF

  1829 #define PACKAGE_STRING "$PACKAGE_STRING"

  1830 _ACEOF

  1833 cat >>confdefs.h <<_ACEOF

  1834 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"

  1835 _ACEOF

  1838 # Let the site file select an alternate cache file if it wants to.

  1839 # Prefer explicitly selected file to automatically selected ones.

  1840 if test -n "$CONFIG_SITE"; then

  1841   set x "$CONFIG_SITE"

  1842 elif test "x$prefix" != xNONE; then

  1843   set x "$prefix/share/config.site" "$prefix/etc/config.site"

  1844 else

  1845   set x "$ac_default_prefix/share/config.site" \

  1846 	"$ac_default_prefix/etc/config.site"

  1847 fi

  1848 shift

  1849 for ac_site_file

  1850 do

  1851   if test -r "$ac_site_file"; then

  1852     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5

  1853 echo "$as_me: loading site script $ac_site_file" >&6;}

  1854     sed 's/^/| /' "$ac_site_file" >&5

  1855     . "$ac_site_file"

  1856   fi

  1857 done

  1859 if test -r "$cache_file"; then

  1860   # Some versions of bash will fail to source /dev/null (special

  1861   # files actually), so we avoid doing that.

  1862   if test -f "$cache_file"; then

  1863     { echo "$as_me:$LINENO: loading cache $cache_file" >&5

  1864 echo "$as_me: loading cache $cache_file" >&6;}

  1865     case $cache_file in

  1866       [\\/]* | ?:[\\/]* ) . "$cache_file";;

  1867       *)                      . "./$cache_file";;

  1868     esac

  1869   fi

  1870 else

  1871   { echo "$as_me:$LINENO: creating cache $cache_file" >&5

  1872 echo "$as_me: creating cache $cache_file" >&6;}

  1873   >$cache_file

  1874 fi

  1876 # Check that the precious variables saved in the cache have kept the same

  1877 # value.

  1878 ac_cache_corrupted=false

  1879 for ac_var in $ac_precious_vars; do

  1880   eval ac_old_set=\$ac_cv_env_${ac_var}_set

  1881   eval ac_new_set=\$ac_env_${ac_var}_set

  1882   eval ac_old_val=\$ac_cv_env_${ac_var}_value

  1883   eval ac_new_val=\$ac_env_${ac_var}_value

  1884   case $ac_old_set,$ac_new_set in

  1885     set,)

  1886       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5

  1887 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}

  1888       ac_cache_corrupted=: ;;

  1889     ,set)

  1890       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5

  1891 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}

  1892       ac_cache_corrupted=: ;;

  1893     ,);;

  1894     *)

  1895       if test "x$ac_old_val" != "x$ac_new_val"; then

  1896 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5

  1897 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}

  1898 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5

  1899 echo "$as_me:   former value:  $ac_old_val" >&2;}

  1900 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5

  1901 echo "$as_me:   current value: $ac_new_val" >&2;}

  1902 	ac_cache_corrupted=:

  1903       fi;;

  1904   esac

  1905   # Pass precious variables to config.status.

  1906   if test "$ac_new_set" = set; then

  1907     case $ac_new_val in

  1908     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;

  1909     *) ac_arg=$ac_var=$ac_new_val ;;

  1910     esac

  1911     case " $ac_configure_args " in

  1912       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.

  1913       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;

  1914     esac

  1915   fi

  1916 done

  1917 if $ac_cache_corrupted; then

  1918   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5

  1919 echo "$as_me: error: changes in the environment can compromise the build" >&2;}

  1920   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5

  1921 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}

  1922    { (exit 1); exit 1; }; }

  1923 fi

  1941 ac_ext=c

  1942 ac_cpp='$CPP $CPPFLAGS'

  1943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  1944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  1945 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  1948 am__api_version="1.9"

  1949 ac_aux_dir=

  1950 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do

  1951   if test -f "$ac_dir/install-sh"; then

  1952     ac_aux_dir=$ac_dir

  1953     ac_install_sh="$ac_aux_dir/install-sh -c"

  1954     break

  1955   elif test -f "$ac_dir/install.sh"; then

  1956     ac_aux_dir=$ac_dir

  1957     ac_install_sh="$ac_aux_dir/install.sh -c"

  1958     break

  1959   elif test -f "$ac_dir/shtool"; then

  1960     ac_aux_dir=$ac_dir

  1961     ac_install_sh="$ac_aux_dir/shtool install -c"

  1962     break

  1963   fi

  1964 done

  1965 if test -z "$ac_aux_dir"; then

  1966   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5

  1967 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}

  1968    { (exit 1); exit 1; }; }

  1969 fi

  1971 # These three variables are undocumented and unsupported,

  1972 # and are intended to be withdrawn in a future Autoconf release.

  1973 # They can cause serious problems if a builder's source tree is in a directory

  1974 # whose full name contains unusual characters.

  1975 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.

  1976 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.

  1977 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.

  1980 # Find a good install program.  We prefer a C program (faster),

  1981 # so one script is as good as another.  But avoid the broken or

  1982 # incompatible versions:

  1983 # SysV /etc/install, /usr/sbin/install

  1984 # SunOS /usr/etc/install

  1985 # IRIX /sbin/install

  1986 # AIX /bin/install

  1987 # AmigaOS /C/install, which installs bootblocks on floppy discs

  1988 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag

  1989 # AFS /usr/afsws/bin/install, which mishandles nonexistent args

  1990 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"

  1991 # OS/2's system install, which has a completely different semantic

  1992 # ./install, which can be erroneously created by make from ./install.sh.

  1993 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5

  1994 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }

  1995 if test -z "$INSTALL"; then

  1996 if test "${ac_cv_path_install+set}" = set; then

  1997   echo $ECHO_N "(cached) $ECHO_C" >&6

  1998 else

  1999   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2000 for as_dir in $PATH

  2001 do

  2002   IFS=$as_save_IFS

  2003   test -z "$as_dir" && as_dir=.

  2004   # Account for people who put trailing slashes in PATH elements.

  2005 case $as_dir/ in

  2006   ./ | .// | /cC/* | \

  2007   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \

  2008   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \

  2009   /usr/ucb/* ) ;;

  2010   *)

  2011     # OSF1 and SCO ODT 3.0 have their own names for install.

  2012     # Don't use installbsd from OSF since it installs stuff as root

  2013     # by default.

  2014     for ac_prog in ginstall scoinst install; do

  2015       for ac_exec_ext in '' $ac_executable_extensions; do

  2016 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then

  2017 	  if test $ac_prog = install &&

  2018 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then

  2019 	    # AIX install.  It has an incompatible calling convention.

  2020 	    :

  2021 	  elif test $ac_prog = install &&

  2022 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then

  2023 	    # program-specific install script used by HP pwplus--don't use.

  2024 	    :

  2025 	  else

  2026 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"

  2027 	    break 3

  2028 	  fi

  2029 	fi

  2030       done

  2031     done

  2032     ;;

  2033 esac

  2034 done

  2035 IFS=$as_save_IFS

  2038 fi

  2039   if test "${ac_cv_path_install+set}" = set; then

  2040     INSTALL=$ac_cv_path_install

  2041   else

  2042     # As a last resort, use the slow shell script.  Don't cache a

  2043     # value for INSTALL within a source directory, because that will

  2044     # break other packages using the cache if that directory is

  2045     # removed, or if the value is a relative name.

  2046     INSTALL=$ac_install_sh

  2047   fi

  2048 fi

  2049 { echo "$as_me:$LINENO: result: $INSTALL" >&5

  2050 echo "${ECHO_T}$INSTALL" >&6; }

  2052 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.

  2053 # It thinks the first close brace ends the variable substitution.

  2054 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

  2056 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

  2058 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

  2060 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5

  2061 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }

  2062 # Just in case

  2063 sleep 1

  2064 echo timestamp > conftest.file

  2065 # Do `set' in a subshell so we don't clobber the current shell's

  2066 # arguments.  Must try -L first in case configure is actually a

  2067 # symlink; some systems play weird games with the mod time of symlinks

  2068 # (eg FreeBSD returns the mod time of the symlink's containing

  2069 # directory).

  2070 if (

  2071    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`

  2072    if test "$*" = "X"; then

  2073       # -L didn't work.

  2074       set X `ls -t $srcdir/configure conftest.file`

  2075    fi

  2076    rm -f conftest.file

  2077    if test "$*" != "X $srcdir/configure conftest.file" \

  2078       && test "$*" != "X conftest.file $srcdir/configure"; then

  2080       # If neither matched, then we have a broken ls.  This can happen

  2081       # if, for instance, CONFIG_SHELL is bash and it inherits a

  2082       # broken ls alias from the environment.  This has actually

  2083       # happened.  Such a system could not be considered "sane".

  2084       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken

  2085 alias in your environment" >&5

  2086 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken

  2087 alias in your environment" >&2;}

  2088    { (exit 1); exit 1; }; }

  2089    fi

  2091    test "$2" = conftest.file

  2092    )

  2093 then

  2094    # Ok.

  2095    :

  2096 else

  2097    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!

  2098 Check your system clock" >&5

  2099 echo "$as_me: error: newly created file is older than distributed files!

  2100 Check your system clock" >&2;}

  2101    { (exit 1); exit 1; }; }

  2102 fi

  2103 { echo "$as_me:$LINENO: result: yes" >&5

  2104 echo "${ECHO_T}yes" >&6; }

  2105 test "$program_prefix" != NONE &&

  2106   program_transform_name="s&^&$program_prefix&;$program_transform_name"

  2107 # Use a double $ so make ignores it.

  2108 test "$program_suffix" != NONE &&

  2109   program_transform_name="s&\$&$program_suffix&;$program_transform_name"

  2110 # Double any \ or $.  echo might interpret backslashes.

  2111 # By default was `s,x,x', remove it if useless.

  2112 cat <<\_ACEOF >conftest.sed

  2113 s/[\\$]/&&/g;s/;s,x,x,$//

  2114 _ACEOF

  2115 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`

  2116 rm -f conftest.sed

  2118 # expand $ac_aux_dir to an absolute path

  2119 am_aux_dir=`cd $ac_aux_dir && pwd`

  2121 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"

  2122 # Use eval to expand $SHELL

  2123 if eval "$MISSING --run true"; then

  2124   am_missing_run="$MISSING --run "

  2125 else

  2126   am_missing_run=

  2127   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5

  2128 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}

  2129 fi

  2131 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then

  2132   # We used to keeping the `.' as first argument, in order to

  2133   # allow $(mkdir_p) to be used without argument.  As in

  2134   #   $(mkdir_p) $(somedir)

  2135   # where $(somedir) is conditionally defined.  However this is wrong

  2136   # for two reasons:

  2137   #  1. if the package is installed by a user who cannot write `.'

  2138   #     make install will fail,

  2139   #  2. the above comment should most certainly read

  2140   #     $(mkdir_p) $(DESTDIR)$(somedir)

  2141   #     so it does not work when $(somedir) is undefined and

  2142   #     $(DESTDIR) is not.

  2143   #  To support the latter case, we have to write

  2144   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),

  2145   #  so the `.' trick is pointless.

  2146   mkdir_p='mkdir -p --'

  2147 else

  2148   # On NextStep and OpenStep, the `mkdir' command does not

  2149   # recognize any option.  It will interpret all options as

  2150   # directories to create, and then abort because `.' already

  2151   # exists.

  2152   for d in ./-p ./--version;

  2153   do

  2154     test -d $d && rmdir $d

  2155   done

  2156   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.

  2157   if test -f "$ac_aux_dir/mkinstalldirs"; then

  2158     mkdir_p='$(mkinstalldirs)'

  2159   else

  2160     mkdir_p='$(install_sh) -d'

  2161   fi

  2162 fi

  2164 for ac_prog in gawk mawk nawk awk

  2165 do

  2166   # Extract the first word of "$ac_prog", so it can be a program name with args.

  2167 set dummy $ac_prog; ac_word=$2

  2168 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2169 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2170 if test "${ac_cv_prog_AWK+set}" = set; then

  2171   echo $ECHO_N "(cached) $ECHO_C" >&6

  2172 else

  2173   if test -n "$AWK"; then

  2174   ac_cv_prog_AWK="$AWK" # Let the user override the test.

  2175 else

  2176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2177 for as_dir in $PATH

  2178 do

  2179   IFS=$as_save_IFS

  2180   test -z "$as_dir" && as_dir=.

  2181   for ac_exec_ext in '' $ac_executable_extensions; do

  2182   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2183     ac_cv_prog_AWK="$ac_prog"

  2184     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2185     break 2

  2186   fi

  2187 done

  2188 done

  2189 IFS=$as_save_IFS

  2191 fi

  2192 fi

  2193 AWK=$ac_cv_prog_AWK

  2194 if test -n "$AWK"; then

  2195   { echo "$as_me:$LINENO: result: $AWK" >&5

  2196 echo "${ECHO_T}$AWK" >&6; }

  2197 else

  2198   { echo "$as_me:$LINENO: result: no" >&5

  2199 echo "${ECHO_T}no" >&6; }

  2200 fi

  2203   test -n "$AWK" && break

  2204 done

  2206 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5

  2207 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }

  2208 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`

  2209 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then

  2210   echo $ECHO_N "(cached) $ECHO_C" >&6

  2211 else

  2212   cat >conftest.make <<\_ACEOF

  2213 SHELL = /bin/sh

  2214 all:

  2215 	@echo '@@@%%%=$(MAKE)=@@@%%%'

  2216 _ACEOF

  2217 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.

  2218 case `${MAKE-make} -f conftest.make 2>/dev/null` in

  2219   *@@@%%%=?*=@@@%%%*)

  2220     eval ac_cv_prog_make_${ac_make}_set=yes;;

  2221   *)

  2222     eval ac_cv_prog_make_${ac_make}_set=no;;

  2223 esac

  2224 rm -f conftest.make

  2225 fi

  2226 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then

  2227   { echo "$as_me:$LINENO: result: yes" >&5

  2228 echo "${ECHO_T}yes" >&6; }

  2229   SET_MAKE=

  2230 else

  2231   { echo "$as_me:$LINENO: result: no" >&5

  2232 echo "${ECHO_T}no" >&6; }

  2233   SET_MAKE="MAKE=${MAKE-make}"

  2234 fi

  2236 rm -rf .tst 2>/dev/null

  2237 mkdir .tst 2>/dev/null

  2238 if test -d .tst; then

  2239   am__leading_dot=.

  2240 else

  2241   am__leading_dot=_

  2242 fi

  2243 rmdir .tst 2>/dev/null

  2245 # test to see if srcdir already configured

  2246 if test "`cd $srcdir && pwd`" != "`pwd`" &&

  2247    test -f $srcdir/config.status; then

  2248   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5

  2249 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}

  2250    { (exit 1); exit 1; }; }

  2251 fi

  2253 # test whether we have cygpath

  2254 if test -z "$CYGPATH_W"; then

  2255   if (cygpath --version) >/dev/null 2>/dev/null; then

  2256     CYGPATH_W='cygpath -w'

  2257   else

  2258     CYGPATH_W=echo

  2259   fi

  2260 fi

  2263 # Define the identity of the package.

  2264  PACKAGE=lxdream

  2265  VERSION=0.9.1

  2268 cat >>confdefs.h <<_ACEOF

  2269 #define PACKAGE "$PACKAGE"

  2270 _ACEOF

  2273 cat >>confdefs.h <<_ACEOF

  2274 #define VERSION "$VERSION"

  2275 _ACEOF

  2277 # Some tools Automake needs.

  2279 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}

  2282 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}

  2285 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}

  2288 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}

  2291 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

  2293 install_sh=${install_sh-"$am_aux_dir/install-sh"}

  2295 # Installed binaries are usually stripped using `strip' when the user

  2296 # run `make install-strip'.  However `strip' might not be the right

  2297 # tool to use in cross-compilation environments, therefore Automake

  2298 # will honor the `STRIP' environment variable to overrule this program.

  2299 if test "$cross_compiling" != no; then

  2300   if test -n "$ac_tool_prefix"; then

  2301   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.

  2302 set dummy ${ac_tool_prefix}strip; ac_word=$2

  2303 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2304 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2305 if test "${ac_cv_prog_STRIP+set}" = set; then

  2306   echo $ECHO_N "(cached) $ECHO_C" >&6

  2307 else

  2308   if test -n "$STRIP"; then

  2309   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.

  2310 else

  2311 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2312 for as_dir in $PATH

  2313 do

  2314   IFS=$as_save_IFS

  2315   test -z "$as_dir" && as_dir=.

  2316   for ac_exec_ext in '' $ac_executable_extensions; do

  2317   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2318     ac_cv_prog_STRIP="${ac_tool_prefix}strip"

  2319     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2320     break 2

  2321   fi

  2322 done

  2323 done

  2324 IFS=$as_save_IFS

  2326 fi

  2327 fi

  2328 STRIP=$ac_cv_prog_STRIP

  2329 if test -n "$STRIP"; then

  2330   { echo "$as_me:$LINENO: result: $STRIP" >&5

  2331 echo "${ECHO_T}$STRIP" >&6; }

  2332 else

  2333   { echo "$as_me:$LINENO: result: no" >&5

  2334 echo "${ECHO_T}no" >&6; }

  2335 fi

  2338 fi

  2339 if test -z "$ac_cv_prog_STRIP"; then

  2340   ac_ct_STRIP=$STRIP

  2341   # Extract the first word of "strip", so it can be a program name with args.

  2342 set dummy strip; ac_word=$2

  2343 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2344 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2345 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then

  2346   echo $ECHO_N "(cached) $ECHO_C" >&6

  2347 else

  2348   if test -n "$ac_ct_STRIP"; then

  2349   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.

  2350 else

  2351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2352 for as_dir in $PATH

  2353 do

  2354   IFS=$as_save_IFS

  2355   test -z "$as_dir" && as_dir=.

  2356   for ac_exec_ext in '' $ac_executable_extensions; do

  2357   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2358     ac_cv_prog_ac_ct_STRIP="strip"

  2359     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2360     break 2

  2361   fi

  2362 done

  2363 done

  2364 IFS=$as_save_IFS

  2366 fi

  2367 fi

  2368 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP

  2369 if test -n "$ac_ct_STRIP"; then

  2370   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5

  2371 echo "${ECHO_T}$ac_ct_STRIP" >&6; }

  2372 else

  2373   { echo "$as_me:$LINENO: result: no" >&5

  2374 echo "${ECHO_T}no" >&6; }

  2375 fi

  2377   if test "x$ac_ct_STRIP" = x; then

  2378     STRIP=":"

  2379   else

  2380     case $cross_compiling:$ac_tool_warned in

  2381 yes:)

  2382 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2383 whose name does not start with the host triplet.  If you think this

  2384 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2385 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2386 whose name does not start with the host triplet.  If you think this

  2387 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2388 ac_tool_warned=yes ;;

  2389 esac

  2390     STRIP=$ac_ct_STRIP

  2391   fi

  2392 else

  2393   STRIP="$ac_cv_prog_STRIP"

  2394 fi

  2396 fi

  2397 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"

  2399 # We need awk for the "check" target.  The system "awk" is bad on

  2400 # some platforms.

  2401 # Always define AMTAR for backward compatibility.

  2403 AMTAR=${AMTAR-"${am_missing_run}tar"}

  2405 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'

  2411 { echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5

  2412 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }

  2413     # Check whether --enable-maintainer-mode was given.

  2414 if test "${enable_maintainer_mode+set}" = set; then

  2415   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval

  2416 else

  2417   USE_MAINTAINER_MODE=no

  2418 fi

  2420   { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5

  2421 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }

  2424 if test $USE_MAINTAINER_MODE = yes; then

  2425   MAINTAINER_MODE_TRUE=

  2426   MAINTAINER_MODE_FALSE='#'

  2427 else

  2428   MAINTAINER_MODE_TRUE='#'

  2429   MAINTAINER_MODE_FALSE=

  2430 fi

  2432   MAINT=$MAINTAINER_MODE_TRUE

  2435 ac_config_headers="$ac_config_headers config.h"

  2438 # Make sure we can run config.sub.

  2439 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||

  2440   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5

  2441 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}

  2442    { (exit 1); exit 1; }; }

  2444 { echo "$as_me:$LINENO: checking build system type" >&5

  2445 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }

  2446 if test "${ac_cv_build+set}" = set; then

  2447   echo $ECHO_N "(cached) $ECHO_C" >&6

  2448 else

  2449   ac_build_alias=$build_alias

  2450 test "x$ac_build_alias" = x &&

  2451   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`

  2452 test "x$ac_build_alias" = x &&

  2453   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5

  2454 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}

  2455    { (exit 1); exit 1; }; }

  2456 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||

  2457   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5

  2458 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}

  2459    { (exit 1); exit 1; }; }

  2461 fi

  2462 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5

  2463 echo "${ECHO_T}$ac_cv_build" >&6; }

  2464 case $ac_cv_build in

  2465 *-*-*) ;;

  2466 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5

  2467 echo "$as_me: error: invalid value of canonical build" >&2;}

  2468    { (exit 1); exit 1; }; };;

  2469 esac

  2470 build=$ac_cv_build

  2471 ac_save_IFS=$IFS; IFS='-'

  2472 set x $ac_cv_build

  2473 shift

  2474 build_cpu=$1

  2475 build_vendor=$2

  2476 shift; shift

  2477 # Remember, the first character of IFS is used to create $*,

  2478 # except with old shells:

  2479 build_os=$*

  2480 IFS=$ac_save_IFS

  2481 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac

  2484 { echo "$as_me:$LINENO: checking host system type" >&5

  2485 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }

  2486 if test "${ac_cv_host+set}" = set; then

  2487   echo $ECHO_N "(cached) $ECHO_C" >&6

  2488 else

  2489   if test "x$host_alias" = x; then

  2490   ac_cv_host=$ac_cv_build

  2491 else

  2492   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||

  2493     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5

  2494 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}

  2495    { (exit 1); exit 1; }; }

  2496 fi

  2498 fi

  2499 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5

  2500 echo "${ECHO_T}$ac_cv_host" >&6; }

  2501 case $ac_cv_host in

  2502 *-*-*) ;;

  2503 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5

  2504 echo "$as_me: error: invalid value of canonical host" >&2;}

  2505    { (exit 1); exit 1; }; };;

  2506 esac

  2507 host=$ac_cv_host

  2508 ac_save_IFS=$IFS; IFS='-'

  2509 set x $ac_cv_host

  2510 shift

  2511 host_cpu=$1

  2512 host_vendor=$2

  2513 shift; shift

  2514 # Remember, the first character of IFS is used to create $*,

  2515 # except with old shells:

  2516 host_os=$*

  2517 IFS=$ac_save_IFS

  2518 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac

  2529 # LX_ANDROID_BUILD

  2530 # Defines --with-android, --with-android-ndk, and --with-android-version

  2531 # If specified, checks for a working install, and sets build parameters

  2532 # appropriately for an Android host.

  2536 DEPDIR="${am__leading_dot}deps"

  2538 ac_config_commands="$ac_config_commands depfiles"

  2541 am_make=${MAKE-make}

  2542 cat > confinc << 'END'

  2543 am__doit:

  2544 	@echo done

  2545 .PHONY: am__doit

  2546 END

  2547 # If we don't find an include directive, just comment out the code.

  2548 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5

  2549 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }

  2550 am__include="#"

  2551 am__quote=

  2552 _am_result=none

  2553 # First try GNU make style include.

  2554 echo "include confinc" > confmf

  2555 # We grep out `Entering directory' and `Leaving directory'

  2556 # messages which can occur if `w' ends up in MAKEFLAGS.

  2557 # In particular we don't look at `^make:' because GNU make might

  2558 # be invoked under some other name (usually "gmake"), in which

  2559 # case it prints its new name instead of `make'.

  2560 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then

  2561    am__include=include

  2562    am__quote=

  2563    _am_result=GNU

  2564 fi

  2565 # Now try BSD make style include.

  2566 if test "$am__include" = "#"; then

  2567    echo '.include "confinc"' > confmf

  2568    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then

  2569       am__include=.include

  2570       am__quote="\""

  2571       _am_result=BSD

  2572    fi

  2573 fi

  2576 { echo "$as_me:$LINENO: result: $_am_result" >&5

  2577 echo "${ECHO_T}$_am_result" >&6; }

  2578 rm -f confinc confmf

  2580 # Check whether --enable-dependency-tracking was given.

  2581 if test "${enable_dependency_tracking+set}" = set; then

  2582   enableval=$enable_dependency_tracking;

  2583 fi

  2585 if test "x$enable_dependency_tracking" != xno; then

  2586   am_depcomp="$ac_aux_dir/depcomp"

  2587   AMDEPBACKSLASH='\'

  2588 fi

  2591 if test "x$enable_dependency_tracking" != xno; then

  2592   AMDEP_TRUE=

  2593   AMDEP_FALSE='#'

  2594 else

  2595   AMDEP_TRUE='#'

  2596   AMDEP_FALSE=

  2597 fi

  2601 ac_ext=c

  2602 ac_cpp='$CPP $CPPFLAGS'

  2603 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  2604 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  2605 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  2606 if test -n "$ac_tool_prefix"; then

  2607   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  2608 set dummy ${ac_tool_prefix}gcc; ac_word=$2

  2609 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2610 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2611 if test "${ac_cv_prog_CC+set}" = set; then

  2612   echo $ECHO_N "(cached) $ECHO_C" >&6

  2613 else

  2614   if test -n "$CC"; then

  2615   ac_cv_prog_CC="$CC" # Let the user override the test.

  2616 else

  2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2618 for as_dir in $PATH

  2619 do

  2620   IFS=$as_save_IFS

  2621   test -z "$as_dir" && as_dir=.

  2622   for ac_exec_ext in '' $ac_executable_extensions; do

  2623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2624     ac_cv_prog_CC="${ac_tool_prefix}gcc"

  2625     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2626     break 2

  2627   fi

  2628 done

  2629 done

  2630 IFS=$as_save_IFS

  2632 fi

  2633 fi

  2634 CC=$ac_cv_prog_CC

  2635 if test -n "$CC"; then

  2636   { echo "$as_me:$LINENO: result: $CC" >&5

  2637 echo "${ECHO_T}$CC" >&6; }

  2638 else

  2639   { echo "$as_me:$LINENO: result: no" >&5

  2640 echo "${ECHO_T}no" >&6; }

  2641 fi

  2644 fi

  2645 if test -z "$ac_cv_prog_CC"; then

  2646   ac_ct_CC=$CC

  2647   # Extract the first word of "gcc", so it can be a program name with args.

  2648 set dummy gcc; ac_word=$2

  2649 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2650 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2651 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  2652   echo $ECHO_N "(cached) $ECHO_C" >&6

  2653 else

  2654   if test -n "$ac_ct_CC"; then

  2655   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  2656 else

  2657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2658 for as_dir in $PATH

  2659 do

  2660   IFS=$as_save_IFS

  2661   test -z "$as_dir" && as_dir=.

  2662   for ac_exec_ext in '' $ac_executable_extensions; do

  2663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2664     ac_cv_prog_ac_ct_CC="gcc"

  2665     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2666     break 2

  2667   fi

  2668 done

  2669 done

  2670 IFS=$as_save_IFS

  2672 fi

  2673 fi

  2674 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  2675 if test -n "$ac_ct_CC"; then

  2676   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  2677 echo "${ECHO_T}$ac_ct_CC" >&6; }

  2678 else

  2679   { echo "$as_me:$LINENO: result: no" >&5

  2680 echo "${ECHO_T}no" >&6; }

  2681 fi

  2683   if test "x$ac_ct_CC" = x; then

  2684     CC=""

  2685   else

  2686     case $cross_compiling:$ac_tool_warned in

  2687 yes:)

  2688 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2689 whose name does not start with the host triplet.  If you think this

  2690 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2691 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2692 whose name does not start with the host triplet.  If you think this

  2693 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2694 ac_tool_warned=yes ;;

  2695 esac

  2696     CC=$ac_ct_CC

  2697   fi

  2698 else

  2699   CC="$ac_cv_prog_CC"

  2700 fi

  2702 if test -z "$CC"; then

  2703           if test -n "$ac_tool_prefix"; then

  2704     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  2705 set dummy ${ac_tool_prefix}cc; ac_word=$2

  2706 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2707 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2708 if test "${ac_cv_prog_CC+set}" = set; then

  2709   echo $ECHO_N "(cached) $ECHO_C" >&6

  2710 else

  2711   if test -n "$CC"; then

  2712   ac_cv_prog_CC="$CC" # Let the user override the test.

  2713 else

  2714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2715 for as_dir in $PATH

  2716 do

  2717   IFS=$as_save_IFS

  2718   test -z "$as_dir" && as_dir=.

  2719   for ac_exec_ext in '' $ac_executable_extensions; do

  2720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2721     ac_cv_prog_CC="${ac_tool_prefix}cc"

  2722     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2723     break 2

  2724   fi

  2725 done

  2726 done

  2727 IFS=$as_save_IFS

  2729 fi

  2730 fi

  2731 CC=$ac_cv_prog_CC

  2732 if test -n "$CC"; then

  2733   { echo "$as_me:$LINENO: result: $CC" >&5

  2734 echo "${ECHO_T}$CC" >&6; }

  2735 else

  2736   { echo "$as_me:$LINENO: result: no" >&5

  2737 echo "${ECHO_T}no" >&6; }

  2738 fi

  2741   fi

  2742 fi

  2743 if test -z "$CC"; then

  2744   # Extract the first word of "cc", so it can be a program name with args.

  2745 set dummy cc; ac_word=$2

  2746 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2747 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2748 if test "${ac_cv_prog_CC+set}" = set; then

  2749   echo $ECHO_N "(cached) $ECHO_C" >&6

  2750 else

  2751   if test -n "$CC"; then

  2752   ac_cv_prog_CC="$CC" # Let the user override the test.

  2753 else

  2754   ac_prog_rejected=no

  2755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2756 for as_dir in $PATH

  2757 do

  2758   IFS=$as_save_IFS

  2759   test -z "$as_dir" && as_dir=.

  2760   for ac_exec_ext in '' $ac_executable_extensions; do

  2761   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2762     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  2763        ac_prog_rejected=yes

  2764        continue

  2765      fi

  2766     ac_cv_prog_CC="cc"

  2767     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2768     break 2

  2769   fi

  2770 done

  2771 done

  2772 IFS=$as_save_IFS

  2774 if test $ac_prog_rejected = yes; then

  2775   # We found a bogon in the path, so make sure we never use it.

  2776   set dummy $ac_cv_prog_CC

  2777   shift

  2778   if test $# != 0; then

  2779     # We chose a different compiler from the bogus one.

  2780     # However, it has the same basename, so the bogon will be chosen

  2781     # first if we set CC to just the basename; use the full file name.

  2782     shift

  2783     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"

  2784   fi

  2785 fi

  2786 fi

  2787 fi

  2788 CC=$ac_cv_prog_CC

  2789 if test -n "$CC"; then

  2790   { echo "$as_me:$LINENO: result: $CC" >&5

  2791 echo "${ECHO_T}$CC" >&6; }

  2792 else

  2793   { echo "$as_me:$LINENO: result: no" >&5

  2794 echo "${ECHO_T}no" >&6; }

  2795 fi

  2798 fi

  2799 if test -z "$CC"; then

  2800   if test -n "$ac_tool_prefix"; then

  2801   for ac_prog in cl.exe

  2802   do

  2803     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  2804 set dummy $ac_tool_prefix$ac_prog; ac_word=$2

  2805 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2806 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2807 if test "${ac_cv_prog_CC+set}" = set; then

  2808   echo $ECHO_N "(cached) $ECHO_C" >&6

  2809 else

  2810   if test -n "$CC"; then

  2811   ac_cv_prog_CC="$CC" # Let the user override the test.

  2812 else

  2813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2814 for as_dir in $PATH

  2815 do

  2816   IFS=$as_save_IFS

  2817   test -z "$as_dir" && as_dir=.

  2818   for ac_exec_ext in '' $ac_executable_extensions; do

  2819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2820     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

  2821     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2822     break 2

  2823   fi

  2824 done

  2825 done

  2826 IFS=$as_save_IFS

  2828 fi

  2829 fi

  2830 CC=$ac_cv_prog_CC

  2831 if test -n "$CC"; then

  2832   { echo "$as_me:$LINENO: result: $CC" >&5

  2833 echo "${ECHO_T}$CC" >&6; }

  2834 else

  2835   { echo "$as_me:$LINENO: result: no" >&5

  2836 echo "${ECHO_T}no" >&6; }

  2837 fi

  2840     test -n "$CC" && break

  2841   done

  2842 fi

  2843 if test -z "$CC"; then

  2844   ac_ct_CC=$CC

  2845   for ac_prog in cl.exe

  2846 do

  2847   # Extract the first word of "$ac_prog", so it can be a program name with args.

  2848 set dummy $ac_prog; ac_word=$2

  2849 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2850 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2851 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  2852   echo $ECHO_N "(cached) $ECHO_C" >&6

  2853 else

  2854   if test -n "$ac_ct_CC"; then

  2855   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  2856 else

  2857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2858 for as_dir in $PATH

  2859 do

  2860   IFS=$as_save_IFS

  2861   test -z "$as_dir" && as_dir=.

  2862   for ac_exec_ext in '' $ac_executable_extensions; do

  2863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2864     ac_cv_prog_ac_ct_CC="$ac_prog"

  2865     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2866     break 2

  2867   fi

  2868 done

  2869 done

  2870 IFS=$as_save_IFS

  2872 fi

  2873 fi

  2874 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  2875 if test -n "$ac_ct_CC"; then

  2876   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  2877 echo "${ECHO_T}$ac_ct_CC" >&6; }

  2878 else

  2879   { echo "$as_me:$LINENO: result: no" >&5

  2880 echo "${ECHO_T}no" >&6; }

  2881 fi

  2884   test -n "$ac_ct_CC" && break

  2885 done

  2887   if test "x$ac_ct_CC" = x; then

  2888     CC=""

  2889   else

  2890     case $cross_compiling:$ac_tool_warned in

  2891 yes:)

  2892 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2893 whose name does not start with the host triplet.  If you think this

  2894 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2895 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2896 whose name does not start with the host triplet.  If you think this

  2897 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2898 ac_tool_warned=yes ;;

  2899 esac

  2900     CC=$ac_ct_CC

  2901   fi

  2902 fi

  2904 fi

  2907 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  2908 See \`config.log' for more details." >&5

  2909 echo "$as_me: error: no acceptable C compiler found in \$PATH

  2910 See \`config.log' for more details." >&2;}

  2911    { (exit 1); exit 1; }; }

  2913 # Provide some information about the compiler.

  2914 echo "$as_me:$LINENO: checking for C compiler version" >&5

  2915 ac_compiler=`set X $ac_compile; echo $2`

  2916 { (ac_try="$ac_compiler --version >&5"

  2917 case "(($ac_try" in

  2918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2919   *) ac_try_echo=$ac_try;;

  2920 esac

  2921 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2922   (eval "$ac_compiler --version >&5") 2>&5

  2923   ac_status=$?

  2924   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2925   (exit $ac_status); }

  2926 { (ac_try="$ac_compiler -v >&5"

  2927 case "(($ac_try" in

  2928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2929   *) ac_try_echo=$ac_try;;

  2930 esac

  2931 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2932   (eval "$ac_compiler -v >&5") 2>&5

  2933   ac_status=$?

  2934   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2935   (exit $ac_status); }

  2936 { (ac_try="$ac_compiler -V >&5"

  2937 case "(($ac_try" in

  2938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2939   *) ac_try_echo=$ac_try;;

  2940 esac

  2941 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2942   (eval "$ac_compiler -V >&5") 2>&5

  2943   ac_status=$?

  2944   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2945   (exit $ac_status); }

  2947 cat >conftest.$ac_ext <<_ACEOF

  2948 /* confdefs.h.  */

  2949 _ACEOF

  2950 cat confdefs.h >>conftest.$ac_ext

  2951 cat >>conftest.$ac_ext <<_ACEOF

  2952 /* end confdefs.h.  */

  2954 int

  2955 main ()

  2956 {

  2958   ;

  2959   return 0;

  2960 }

  2961 _ACEOF

  2962 ac_clean_files_save=$ac_clean_files

  2963 ac_clean_files="$ac_clean_files a.out a.exe b.out"

  2964 # Try to create an executable without -o first, disregard a.out.

  2965 # It will help us diagnose broken compilers, and finding out an intuition

  2966 # of exeext.

  2967 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5

  2968 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }

  2969 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

  2970 #

  2971 # List of possible output files, starting from the most likely.

  2972 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)

  2973 # only as a last resort.  b.out is created by i960 compilers.

  2974 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'

  2975 #

  2976 # The IRIX 6 linker writes into existing files which may not be

  2977 # executable, retaining their permissions.  Remove them first so a

  2978 # subsequent execution test works.

  2979 ac_rmfiles=

  2980 for ac_file in $ac_files

  2981 do

  2982   case $ac_file in

  2983     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;

  2984     * ) ac_rmfiles="$ac_rmfiles $ac_file";;

  2985   esac

  2986 done

  2987 rm -f $ac_rmfiles

  2989 if { (ac_try="$ac_link_default"

  2990 case "(($ac_try" in

  2991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2992   *) ac_try_echo=$ac_try;;

  2993 esac

  2994 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2995   (eval "$ac_link_default") 2>&5

  2996   ac_status=$?

  2997   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2998   (exit $ac_status); }; then

  2999   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.

  3000 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'

  3001 # in a Makefile.  We should not override ac_cv_exeext if it was cached,

  3002 # so that the user can short-circuit this test for compilers unknown to

  3003 # Autoconf.

  3004 for ac_file in $ac_files ''

  3005 do

  3006   test -f "$ac_file" || continue

  3007   case $ac_file in

  3008     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )

  3009 	;;

  3010     [ab].out )

  3011 	# We found the default executable, but exeext='' is most

  3012 	# certainly right.

  3013 	break;;

  3014     *.* )

  3015         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;

  3016 	then :; else

  3017 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`

  3018 	fi

  3019 	# We set ac_cv_exeext here because the later test for it is not

  3020 	# safe: cross compilers may not add the suffix if given an `-o'

  3021 	# argument, so we may need to know it at that point already.

  3022 	# Even if this section looks crufty: it has the advantage of

  3023 	# actually working.

  3024 	break;;

  3025     * )

  3026 	break;;

  3027   esac

  3028 done

  3029 test "$ac_cv_exeext" = no && ac_cv_exeext=

  3031 else

  3032   ac_file=''

  3033 fi

  3035 { echo "$as_me:$LINENO: result: $ac_file" >&5

  3036 echo "${ECHO_T}$ac_file" >&6; }

  3037 if test -z "$ac_file"; then

  3038   echo "$as_me: failed program was:" >&5

  3039 sed 's/^/| /' conftest.$ac_ext >&5

  3041 { { echo "$as_me:$LINENO: error: C compiler cannot create executables

  3042 See \`config.log' for more details." >&5

  3043 echo "$as_me: error: C compiler cannot create executables

  3044 See \`config.log' for more details." >&2;}

  3045    { (exit 77); exit 77; }; }

  3046 fi

  3048 ac_exeext=$ac_cv_exeext

  3050 # Check that the compiler produces executables we can run.  If not, either

  3051 # the compiler is broken, or we cross compile.

  3052 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5

  3053 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }

  3054 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0

  3055 # If not cross compiling, check that we can run a simple program.

  3056 if test "$cross_compiling" != yes; then

  3057   if { ac_try='./$ac_file'

  3058   { (case "(($ac_try" in

  3059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3060   *) ac_try_echo=$ac_try;;

  3061 esac

  3062 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3063   (eval "$ac_try") 2>&5

  3064   ac_status=$?

  3065   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3066   (exit $ac_status); }; }; then

  3067     cross_compiling=no

  3068   else

  3069     if test "$cross_compiling" = maybe; then

  3070 	cross_compiling=yes

  3071     else

  3072 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.

  3073 If you meant to cross compile, use \`--host'.

  3074 See \`config.log' for more details." >&5

  3075 echo "$as_me: error: cannot run C compiled programs.

  3076 If you meant to cross compile, use \`--host'.

  3077 See \`config.log' for more details." >&2;}

  3078    { (exit 1); exit 1; }; }

  3079     fi

  3080   fi

  3081 fi

  3082 { echo "$as_me:$LINENO: result: yes" >&5

  3083 echo "${ECHO_T}yes" >&6; }

  3085 rm -f a.out a.exe conftest$ac_cv_exeext b.out

  3086 ac_clean_files=$ac_clean_files_save

  3087 # Check that the compiler produces executables we can run.  If not, either

  3088 # the compiler is broken, or we cross compile.

  3089 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5

  3090 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }

  3091 { echo "$as_me:$LINENO: result: $cross_compiling" >&5

  3092 echo "${ECHO_T}$cross_compiling" >&6; }

  3094 { echo "$as_me:$LINENO: checking for suffix of executables" >&5

  3095 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }

  3096 if { (ac_try="$ac_link"

  3097 case "(($ac_try" in

  3098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3099   *) ac_try_echo=$ac_try;;

  3100 esac

  3101 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3102   (eval "$ac_link") 2>&5

  3103   ac_status=$?

  3104   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3105   (exit $ac_status); }; then

  3106   # If both `conftest.exe' and `conftest' are `present' (well, observable)

  3107 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will

  3108 # work properly (i.e., refer to `conftest.exe'), while it won't with

  3109 # `rm'.

  3110 for ac_file in conftest.exe conftest conftest.*; do

  3111   test -f "$ac_file" || continue

  3112   case $ac_file in

  3113     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;

  3114     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`

  3115 	  break;;

  3116     * ) break;;

  3117   esac

  3118 done

  3119 else

  3120   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link

  3121 See \`config.log' for more details." >&5

  3122 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link

  3123 See \`config.log' for more details." >&2;}

  3124    { (exit 1); exit 1; }; }

  3125 fi

  3127 rm -f conftest$ac_cv_exeext

  3128 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5

  3129 echo "${ECHO_T}$ac_cv_exeext" >&6; }

  3131 rm -f conftest.$ac_ext

  3132 EXEEXT=$ac_cv_exeext

  3133 ac_exeext=$EXEEXT

  3134 { echo "$as_me:$LINENO: checking for suffix of object files" >&5

  3135 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }

  3136 if test "${ac_cv_objext+set}" = set; then

  3137   echo $ECHO_N "(cached) $ECHO_C" >&6

  3138 else

  3139   cat >conftest.$ac_ext <<_ACEOF

  3140 /* confdefs.h.  */

  3141 _ACEOF

  3142 cat confdefs.h >>conftest.$ac_ext

  3143 cat >>conftest.$ac_ext <<_ACEOF

  3144 /* end confdefs.h.  */

  3146 int

  3147 main ()

  3148 {

  3150   ;

  3151   return 0;

  3152 }

  3153 _ACEOF

  3154 rm -f conftest.o conftest.obj

  3155 if { (ac_try="$ac_compile"

  3156 case "(($ac_try" in

  3157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3158   *) ac_try_echo=$ac_try;;

  3159 esac

  3160 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3161   (eval "$ac_compile") 2>&5

  3162   ac_status=$?

  3163   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3164   (exit $ac_status); }; then

  3165   for ac_file in conftest.o conftest.obj conftest.*; do

  3166   test -f "$ac_file" || continue;

  3167   case $ac_file in

  3168     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;

  3169     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`

  3170        break;;

  3171   esac

  3172 done

  3173 else

  3174   echo "$as_me: failed program was:" >&5

  3175 sed 's/^/| /' conftest.$ac_ext >&5

  3177 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile

  3178 See \`config.log' for more details." >&5

  3179 echo "$as_me: error: cannot compute suffix of object files: cannot compile

  3180 See \`config.log' for more details." >&2;}

  3181    { (exit 1); exit 1; }; }

  3182 fi

  3184 rm -f conftest.$ac_cv_objext conftest.$ac_ext

  3185 fi

  3186 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5

  3187 echo "${ECHO_T}$ac_cv_objext" >&6; }

  3188 OBJEXT=$ac_cv_objext

  3189 ac_objext=$OBJEXT

  3190 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  3191 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  3192 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  3193   echo $ECHO_N "(cached) $ECHO_C" >&6

  3194 else

  3195   cat >conftest.$ac_ext <<_ACEOF

  3196 /* confdefs.h.  */

  3197 _ACEOF

  3198 cat confdefs.h >>conftest.$ac_ext

  3199 cat >>conftest.$ac_ext <<_ACEOF

  3200 /* end confdefs.h.  */

  3202 int

  3203 main ()

  3204 {

  3205 #ifndef __GNUC__

  3206        choke me

  3207 #endif

  3209   ;

  3210   return 0;

  3211 }

  3212 _ACEOF

  3213 rm -f conftest.$ac_objext

  3214 if { (ac_try="$ac_compile"

  3215 case "(($ac_try" in

  3216   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3217   *) ac_try_echo=$ac_try;;

  3218 esac

  3219 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3220   (eval "$ac_compile") 2>conftest.er1

  3221   ac_status=$?

  3222   grep -v '^ *+' conftest.er1 >conftest.err

  3223   rm -f conftest.er1

  3224   cat conftest.err >&5

  3225   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3226   (exit $ac_status); } && {

  3227 	 test -z "$ac_c_werror_flag" ||

  3228 	 test ! -s conftest.err

  3229        } && test -s conftest.$ac_objext; then

  3230   ac_compiler_gnu=yes

  3231 else

  3232   echo "$as_me: failed program was:" >&5

  3233 sed 's/^/| /' conftest.$ac_ext >&5

  3235 	ac_compiler_gnu=no

  3236 fi

  3238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3239 ac_cv_c_compiler_gnu=$ac_compiler_gnu

  3241 fi

  3242 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  3243 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  3244 GCC=`test $ac_compiler_gnu = yes && echo yes`

  3245 ac_test_CFLAGS=${CFLAGS+set}

  3246 ac_save_CFLAGS=$CFLAGS

  3247 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5

  3248 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }

  3249 if test "${ac_cv_prog_cc_g+set}" = set; then

  3250   echo $ECHO_N "(cached) $ECHO_C" >&6

  3251 else

  3252   ac_save_c_werror_flag=$ac_c_werror_flag

  3253    ac_c_werror_flag=yes

  3254    ac_cv_prog_cc_g=no

  3255    CFLAGS="-g"

  3256    cat >conftest.$ac_ext <<_ACEOF

  3257 /* confdefs.h.  */

  3258 _ACEOF

  3259 cat confdefs.h >>conftest.$ac_ext

  3260 cat >>conftest.$ac_ext <<_ACEOF

  3261 /* end confdefs.h.  */

  3263 int

  3264 main ()

  3265 {

  3267   ;

  3268   return 0;

  3269 }

  3270 _ACEOF

  3271 rm -f conftest.$ac_objext

  3272 if { (ac_try="$ac_compile"

  3273 case "(($ac_try" in

  3274   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3275   *) ac_try_echo=$ac_try;;

  3276 esac

  3277 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3278   (eval "$ac_compile") 2>conftest.er1

  3279   ac_status=$?

  3280   grep -v '^ *+' conftest.er1 >conftest.err

  3281   rm -f conftest.er1

  3282   cat conftest.err >&5

  3283   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3284   (exit $ac_status); } && {

  3285 	 test -z "$ac_c_werror_flag" ||

  3286 	 test ! -s conftest.err

  3287        } && test -s conftest.$ac_objext; then

  3288   ac_cv_prog_cc_g=yes

  3289 else

  3290   echo "$as_me: failed program was:" >&5

  3291 sed 's/^/| /' conftest.$ac_ext >&5

  3293 	CFLAGS=""

  3294       cat >conftest.$ac_ext <<_ACEOF

  3295 /* confdefs.h.  */

  3296 _ACEOF

  3297 cat confdefs.h >>conftest.$ac_ext

  3298 cat >>conftest.$ac_ext <<_ACEOF

  3299 /* end confdefs.h.  */

  3301 int

  3302 main ()

  3303 {

  3305   ;

  3306   return 0;

  3307 }

  3308 _ACEOF

  3309 rm -f conftest.$ac_objext

  3310 if { (ac_try="$ac_compile"

  3311 case "(($ac_try" in

  3312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3313   *) ac_try_echo=$ac_try;;

  3314 esac

  3315 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3316   (eval "$ac_compile") 2>conftest.er1

  3317   ac_status=$?

  3318   grep -v '^ *+' conftest.er1 >conftest.err

  3319   rm -f conftest.er1

  3320   cat conftest.err >&5

  3321   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3322   (exit $ac_status); } && {

  3323 	 test -z "$ac_c_werror_flag" ||

  3324 	 test ! -s conftest.err

  3325        } && test -s conftest.$ac_objext; then

  3326   :

  3327 else

  3328   echo "$as_me: failed program was:" >&5

  3329 sed 's/^/| /' conftest.$ac_ext >&5

  3331 	ac_c_werror_flag=$ac_save_c_werror_flag

  3332 	 CFLAGS="-g"

  3333 	 cat >conftest.$ac_ext <<_ACEOF

  3334 /* confdefs.h.  */

  3335 _ACEOF

  3336 cat confdefs.h >>conftest.$ac_ext

  3337 cat >>conftest.$ac_ext <<_ACEOF

  3338 /* end confdefs.h.  */

  3340 int

  3341 main ()

  3342 {

  3344   ;

  3345   return 0;

  3346 }

  3347 _ACEOF

  3348 rm -f conftest.$ac_objext

  3349 if { (ac_try="$ac_compile"

  3350 case "(($ac_try" in

  3351   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3352   *) ac_try_echo=$ac_try;;

  3353 esac

  3354 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3355   (eval "$ac_compile") 2>conftest.er1

  3356   ac_status=$?

  3357   grep -v '^ *+' conftest.er1 >conftest.err

  3358   rm -f conftest.er1

  3359   cat conftest.err >&5

  3360   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3361   (exit $ac_status); } && {

  3362 	 test -z "$ac_c_werror_flag" ||

  3363 	 test ! -s conftest.err

  3364        } && test -s conftest.$ac_objext; then

  3365   ac_cv_prog_cc_g=yes

  3366 else

  3367   echo "$as_me: failed program was:" >&5

  3368 sed 's/^/| /' conftest.$ac_ext >&5

  3371 fi

  3373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3374 fi

  3376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3377 fi

  3379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3380    ac_c_werror_flag=$ac_save_c_werror_flag

  3381 fi

  3382 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5

  3383 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }

  3384 if test "$ac_test_CFLAGS" = set; then

  3385   CFLAGS=$ac_save_CFLAGS

  3386 elif test $ac_cv_prog_cc_g = yes; then

  3387   if test "$GCC" = yes; then

  3388     CFLAGS="-g -O2"

  3389   else

  3390     CFLAGS="-g"

  3391   fi

  3392 else

  3393   if test "$GCC" = yes; then

  3394     CFLAGS="-O2"

  3395   else

  3396     CFLAGS=

  3397   fi

  3398 fi

  3399 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5

  3400 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }

  3401 if test "${ac_cv_prog_cc_c89+set}" = set; then

  3402   echo $ECHO_N "(cached) $ECHO_C" >&6

  3403 else

  3404   ac_cv_prog_cc_c89=no

  3405 ac_save_CC=$CC

  3406 cat >conftest.$ac_ext <<_ACEOF

  3407 /* confdefs.h.  */

  3408 _ACEOF

  3409 cat confdefs.h >>conftest.$ac_ext

  3410 cat >>conftest.$ac_ext <<_ACEOF

  3411 /* end confdefs.h.  */

  3412 #include <stdarg.h>

  3413 #include <stdio.h>

  3414 #include <sys/types.h>

  3415 #include <sys/stat.h>

  3416 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  3417 struct buf { int x; };

  3418 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  3419 static char *e (p, i)

  3420      char **p;

  3421      int i;

  3422 {

  3423   return p[i];

  3424 }

  3425 static char *f (char * (*g) (char **, int), char **p, ...)

  3426 {

  3427   char *s;

  3428   va_list v;

  3429   va_start (v,p);

  3430   s = g (p, va_arg (v,int));

  3431   va_end (v);

  3432   return s;

  3433 }

  3435 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  3436    function prototypes and stuff, but not '\xHH' hex character constants.

  3437    These don't provoke an error unfortunately, instead are silently treated

  3438    as 'x'.  The following induces an error, until -std is added to get

  3439    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  3440    array size at least.  It's necessary to write '\x00'==0 to get something

  3441    that's true only with -std.  */

  3442 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  3444 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  3445    inside strings and character constants.  */

  3446 #define FOO(x) 'x'

  3447 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  3449 int test (int i, double x);

  3450 struct s1 {int (*f) (int a);};

  3451 struct s2 {int (*f) (double a);};

  3452 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  3453 int argc;

  3454 char **argv;

  3455 int

  3456 main ()

  3457 {

  3458 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  3459   ;

  3460   return 0;

  3461 }

  3462 _ACEOF

  3463 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  3464 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  3465 do

  3466   CC="$ac_save_CC $ac_arg"

  3467   rm -f conftest.$ac_objext

  3468 if { (ac_try="$ac_compile"

  3469 case "(($ac_try" in

  3470   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3471   *) ac_try_echo=$ac_try;;

  3472 esac

  3473 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3474   (eval "$ac_compile") 2>conftest.er1

  3475   ac_status=$?

  3476   grep -v '^ *+' conftest.er1 >conftest.err

  3477   rm -f conftest.er1

  3478   cat conftest.err >&5

  3479   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3480   (exit $ac_status); } && {

  3481 	 test -z "$ac_c_werror_flag" ||

  3482 	 test ! -s conftest.err

  3483        } && test -s conftest.$ac_objext; then

  3484   ac_cv_prog_cc_c89=$ac_arg

  3485 else

  3486   echo "$as_me: failed program was:" >&5

  3487 sed 's/^/| /' conftest.$ac_ext >&5

  3490 fi

  3492 rm -f core conftest.err conftest.$ac_objext

  3493   test "x$ac_cv_prog_cc_c89" != "xno" && break

  3494 done

  3495 rm -f conftest.$ac_ext

  3496 CC=$ac_save_CC

  3498 fi

  3499 # AC_CACHE_VAL

  3500 case "x$ac_cv_prog_cc_c89" in

  3501   x)

  3502     { echo "$as_me:$LINENO: result: none needed" >&5

  3503 echo "${ECHO_T}none needed" >&6; } ;;

  3504   xno)

  3505     { echo "$as_me:$LINENO: result: unsupported" >&5

  3506 echo "${ECHO_T}unsupported" >&6; } ;;

  3507   *)

  3508     CC="$CC $ac_cv_prog_cc_c89"

  3509     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5

  3510 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;

  3511 esac

  3514 ac_ext=c

  3515 ac_cpp='$CPP $CPPFLAGS'

  3516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  3517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  3518 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  3520 depcc="$CC"   am_compiler_list=

  3522 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  3523 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  3524 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then

  3525   echo $ECHO_N "(cached) $ECHO_C" >&6

  3526 else

  3527   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  3528   # We make a subdir and do the tests there.  Otherwise we can end up

  3529   # making bogus files that we don't know about and never remove.  For

  3530   # instance it was reported that on HP-UX the gcc test will end up

  3531   # making a dummy file named `D' -- because `-MD' means `put the output

  3532   # in D'.

  3533   mkdir conftest.dir

  3534   # Copy depcomp to subdir because otherwise we won't find it if we're

  3535   # using a relative directory.

  3536   cp "$am_depcomp" conftest.dir

  3537   cd conftest.dir

  3538   # We will build objects and dependencies in a subdirectory because

  3539   # it helps to detect inapplicable dependency modes.  For instance

  3540   # both Tru64's cc and ICC support -MD to output dependencies as a

  3541   # side effect of compilation, but ICC will put the dependencies in

  3542   # the current directory while Tru64 will put them in the object

  3543   # directory.

  3544   mkdir sub

  3546   am_cv_CC_dependencies_compiler_type=none

  3547   if test "$am_compiler_list" = ""; then

  3548      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  3549   fi

  3550   for depmode in $am_compiler_list; do

  3551     # Setup a source with many dependencies, because some compilers

  3552     # like to wrap large dependency lists on column 80 (with \), and

  3553     # we should not choose a depcomp mode which is confused by this.

  3554     #

  3555     # We need to recreate these files for each test, as the compiler may

  3556     # overwrite some of them when testing with obscure command lines.

  3557     # This happens at least with the AIX C compiler.

  3558     : > sub/conftest.c

  3559     for i in 1 2 3 4 5 6; do

  3560       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  3561       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

  3562       # Solaris 8's {/usr,}/bin/sh.

  3563       touch sub/conftst$i.h

  3564     done

  3565     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  3567     case $depmode in

  3568     nosideeffect)

  3569       # after this tag, mechanisms are not by side-effect, so they'll

  3570       # only be used when explicitly requested

  3571       if test "x$enable_dependency_tracking" = xyes; then

  3572 	continue

  3573       else

  3574 	break

  3575       fi

  3576       ;;

  3577     none) break ;;

  3578     esac

  3579     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  3580     # mode.  It turns out that the SunPro C++ compiler does not properly

  3581     # handle `-M -o', and we need to detect this.

  3582     if depmode=$depmode \

  3583        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  3584        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  3585        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  3586          >/dev/null 2>conftest.err &&

  3587        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  3588        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  3589        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  3590       # icc doesn't choke on unknown options, it will just issue warnings

  3591       # or remarks (even with -Werror).  So we grep stderr for any message

  3592       # that says an option was ignored or not supported.

  3593       # When given -MP, icc 7.0 and 7.1 complain thusly:

  3594       #   icc: Command line warning: ignoring option '-M'; no argument required

  3595       # The diagnosis changed in icc 8.0:

  3596       #   icc: Command line remark: option '-MP' not supported

  3597       if (grep 'ignoring option' conftest.err ||

  3598           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

  3599         am_cv_CC_dependencies_compiler_type=$depmode

  3600         break

  3601       fi

  3602     fi

  3603   done

  3605   cd ..

  3606   rm -rf conftest.dir

  3607 else

  3608   am_cv_CC_dependencies_compiler_type=none

  3609 fi

  3611 fi

  3612 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5

  3613 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }

  3614 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

  3618 if

  3619   test "x$enable_dependency_tracking" != xno \

  3620   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then

  3621   am__fastdepCC_TRUE=

  3622   am__fastdepCC_FALSE='#'

  3623 else

  3624   am__fastdepCC_TRUE='#'

  3625   am__fastdepCC_FALSE=

  3626 fi

  3631         { echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5

  3632 echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6; }

  3633 if test "${ac_cv_lib_cposix_strerror+set}" = set; then

  3634   echo $ECHO_N "(cached) $ECHO_C" >&6

  3635 else

  3636   ac_check_lib_save_LIBS=$LIBS

  3637 LIBS="-lcposix  $LIBS"

  3638 cat >conftest.$ac_ext <<_ACEOF

  3639 /* confdefs.h.  */

  3640 _ACEOF

  3641 cat confdefs.h >>conftest.$ac_ext

  3642 cat >>conftest.$ac_ext <<_ACEOF

  3643 /* end confdefs.h.  */

  3645 /* Override any GCC internal prototype to avoid an error.

  3646    Use char because int might match the return type of a GCC

  3647    builtin and then its argument prototype would still apply.  */

  3648 #ifdef __cplusplus

  3649 extern "C"

  3650 #endif

  3651 char strerror ();

  3652 int

  3653 main ()

  3654 {

  3655 return strerror ();

  3656   ;

  3657   return 0;

  3658 }

  3659 _ACEOF

  3660 rm -f conftest.$ac_objext conftest$ac_exeext

  3661 if { (ac_try="$ac_link"

  3662 case "(($ac_try" in

  3663   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3664   *) ac_try_echo=$ac_try;;

  3665 esac

  3666 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3667   (eval "$ac_link") 2>conftest.er1

  3668   ac_status=$?

  3669   grep -v '^ *+' conftest.er1 >conftest.err

  3670   rm -f conftest.er1

  3671   cat conftest.err >&5

  3672   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3673   (exit $ac_status); } && {

  3674 	 test -z "$ac_c_werror_flag" ||

  3675 	 test ! -s conftest.err

  3676        } && test -s conftest$ac_exeext &&

  3677        $as_test_x conftest$ac_exeext; then

  3678   ac_cv_lib_cposix_strerror=yes

  3679 else

  3680   echo "$as_me: failed program was:" >&5

  3681 sed 's/^/| /' conftest.$ac_ext >&5

  3683 	ac_cv_lib_cposix_strerror=no

  3684 fi

  3686 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  3687       conftest$ac_exeext conftest.$ac_ext

  3688 LIBS=$ac_check_lib_save_LIBS

  3689 fi

  3690 { echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5

  3691 echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6; }

  3692 if test $ac_cv_lib_cposix_strerror = yes; then

  3693   LIBS="$LIBS -lcposix"

  3694 fi

  3698 ac_ext=c

  3699 ac_cpp='$CPP $CPPFLAGS'

  3700 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  3701 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  3702 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  3703 if test -n "$ac_tool_prefix"; then

  3704   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  3705 set dummy ${ac_tool_prefix}gcc; ac_word=$2

  3706 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3707 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3708 if test "${ac_cv_prog_CC+set}" = set; then

  3709   echo $ECHO_N "(cached) $ECHO_C" >&6

  3710 else

  3711   if test -n "$CC"; then

  3712   ac_cv_prog_CC="$CC" # Let the user override the test.

  3713 else

  3714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3715 for as_dir in $PATH

  3716 do

  3717   IFS=$as_save_IFS

  3718   test -z "$as_dir" && as_dir=.

  3719   for ac_exec_ext in '' $ac_executable_extensions; do

  3720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3721     ac_cv_prog_CC="${ac_tool_prefix}gcc"

  3722     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3723     break 2

  3724   fi

  3725 done

  3726 done

  3727 IFS=$as_save_IFS

  3729 fi

  3730 fi

  3731 CC=$ac_cv_prog_CC

  3732 if test -n "$CC"; then

  3733   { echo "$as_me:$LINENO: result: $CC" >&5

  3734 echo "${ECHO_T}$CC" >&6; }

  3735 else

  3736   { echo "$as_me:$LINENO: result: no" >&5

  3737 echo "${ECHO_T}no" >&6; }

  3738 fi

  3741 fi

  3742 if test -z "$ac_cv_prog_CC"; then

  3743   ac_ct_CC=$CC

  3744   # Extract the first word of "gcc", so it can be a program name with args.

  3745 set dummy gcc; ac_word=$2

  3746 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3747 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3748 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  3749   echo $ECHO_N "(cached) $ECHO_C" >&6

  3750 else

  3751   if test -n "$ac_ct_CC"; then

  3752   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  3753 else

  3754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3755 for as_dir in $PATH

  3756 do

  3757   IFS=$as_save_IFS

  3758   test -z "$as_dir" && as_dir=.

  3759   for ac_exec_ext in '' $ac_executable_extensions; do

  3760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3761     ac_cv_prog_ac_ct_CC="gcc"

  3762     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3763     break 2

  3764   fi

  3765 done

  3766 done

  3767 IFS=$as_save_IFS

  3769 fi

  3770 fi

  3771 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  3772 if test -n "$ac_ct_CC"; then

  3773   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  3774 echo "${ECHO_T}$ac_ct_CC" >&6; }

  3775 else

  3776   { echo "$as_me:$LINENO: result: no" >&5

  3777 echo "${ECHO_T}no" >&6; }

  3778 fi

  3780   if test "x$ac_ct_CC" = x; then

  3781     CC=""

  3782   else

  3783     case $cross_compiling:$ac_tool_warned in

  3784 yes:)

  3785 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  3786 whose name does not start with the host triplet.  If you think this

  3787 configuration is useful to you, please write to autoconf@gnu.org." >&5

  3788 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  3789 whose name does not start with the host triplet.  If you think this

  3790 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  3791 ac_tool_warned=yes ;;

  3792 esac

  3793     CC=$ac_ct_CC

  3794   fi

  3795 else

  3796   CC="$ac_cv_prog_CC"

  3797 fi

  3799 if test -z "$CC"; then

  3800           if test -n "$ac_tool_prefix"; then

  3801     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  3802 set dummy ${ac_tool_prefix}cc; ac_word=$2

  3803 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3804 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3805 if test "${ac_cv_prog_CC+set}" = set; then

  3806   echo $ECHO_N "(cached) $ECHO_C" >&6

  3807 else

  3808   if test -n "$CC"; then

  3809   ac_cv_prog_CC="$CC" # Let the user override the test.

  3810 else

  3811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3812 for as_dir in $PATH

  3813 do

  3814   IFS=$as_save_IFS

  3815   test -z "$as_dir" && as_dir=.

  3816   for ac_exec_ext in '' $ac_executable_extensions; do

  3817   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3818     ac_cv_prog_CC="${ac_tool_prefix}cc"

  3819     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3820     break 2

  3821   fi

  3822 done

  3823 done

  3824 IFS=$as_save_IFS

  3826 fi

  3827 fi

  3828 CC=$ac_cv_prog_CC

  3829 if test -n "$CC"; then

  3830   { echo "$as_me:$LINENO: result: $CC" >&5

  3831 echo "${ECHO_T}$CC" >&6; }

  3832 else

  3833   { echo "$as_me:$LINENO: result: no" >&5

  3834 echo "${ECHO_T}no" >&6; }

  3835 fi

  3838   fi

  3839 fi

  3840 if test -z "$CC"; then

  3841   # Extract the first word of "cc", so it can be a program name with args.

  3842 set dummy cc; ac_word=$2

  3843 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3844 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3845 if test "${ac_cv_prog_CC+set}" = set; then

  3846   echo $ECHO_N "(cached) $ECHO_C" >&6

  3847 else

  3848   if test -n "$CC"; then

  3849   ac_cv_prog_CC="$CC" # Let the user override the test.

  3850 else

  3851   ac_prog_rejected=no

  3852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3853 for as_dir in $PATH

  3854 do

  3855   IFS=$as_save_IFS

  3856   test -z "$as_dir" && as_dir=.

  3857   for ac_exec_ext in '' $ac_executable_extensions; do

  3858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3859     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  3860        ac_prog_rejected=yes

  3861        continue

  3862      fi

  3863     ac_cv_prog_CC="cc"

  3864     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3865     break 2

  3866   fi

  3867 done

  3868 done

  3869 IFS=$as_save_IFS

  3871 if test $ac_prog_rejected = yes; then

  3872   # We found a bogon in the path, so make sure we never use it.

  3873   set dummy $ac_cv_prog_CC

  3874   shift

  3875   if test $# != 0; then

  3876     # We chose a different compiler from the bogus one.

  3877     # However, it has the same basename, so the bogon will be chosen

  3878     # first if we set CC to just the basename; use the full file name.

  3879     shift

  3880     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"

  3881   fi

  3882 fi

  3883 fi

  3884 fi

  3885 CC=$ac_cv_prog_CC

  3886 if test -n "$CC"; then

  3887   { echo "$as_me:$LINENO: result: $CC" >&5

  3888 echo "${ECHO_T}$CC" >&6; }

  3889 else

  3890   { echo "$as_me:$LINENO: result: no" >&5

  3891 echo "${ECHO_T}no" >&6; }

  3892 fi

  3895 fi

  3896 if test -z "$CC"; then

  3897   if test -n "$ac_tool_prefix"; then

  3898   for ac_prog in cl.exe

  3899   do

  3900     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  3901 set dummy $ac_tool_prefix$ac_prog; ac_word=$2

  3902 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3903 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3904 if test "${ac_cv_prog_CC+set}" = set; then

  3905   echo $ECHO_N "(cached) $ECHO_C" >&6

  3906 else

  3907   if test -n "$CC"; then

  3908   ac_cv_prog_CC="$CC" # Let the user override the test.

  3909 else

  3910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3911 for as_dir in $PATH

  3912 do

  3913   IFS=$as_save_IFS

  3914   test -z "$as_dir" && as_dir=.

  3915   for ac_exec_ext in '' $ac_executable_extensions; do

  3916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3917     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

  3918     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3919     break 2

  3920   fi

  3921 done

  3922 done

  3923 IFS=$as_save_IFS

  3925 fi

  3926 fi

  3927 CC=$ac_cv_prog_CC

  3928 if test -n "$CC"; then

  3929   { echo "$as_me:$LINENO: result: $CC" >&5

  3930 echo "${ECHO_T}$CC" >&6; }

  3931 else

  3932   { echo "$as_me:$LINENO: result: no" >&5

  3933 echo "${ECHO_T}no" >&6; }

  3934 fi

  3937     test -n "$CC" && break

  3938   done

  3939 fi

  3940 if test -z "$CC"; then

  3941   ac_ct_CC=$CC

  3942   for ac_prog in cl.exe

  3943 do

  3944   # Extract the first word of "$ac_prog", so it can be a program name with args.

  3945 set dummy $ac_prog; ac_word=$2

  3946 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3947 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3948 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  3949   echo $ECHO_N "(cached) $ECHO_C" >&6

  3950 else

  3951   if test -n "$ac_ct_CC"; then

  3952   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  3953 else

  3954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3955 for as_dir in $PATH

  3956 do

  3957   IFS=$as_save_IFS

  3958   test -z "$as_dir" && as_dir=.

  3959   for ac_exec_ext in '' $ac_executable_extensions; do

  3960   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3961     ac_cv_prog_ac_ct_CC="$ac_prog"

  3962     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3963     break 2

  3964   fi

  3965 done

  3966 done

  3967 IFS=$as_save_IFS

  3969 fi

  3970 fi

  3971 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  3972 if test -n "$ac_ct_CC"; then

  3973   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  3974 echo "${ECHO_T}$ac_ct_CC" >&6; }

  3975 else

  3976   { echo "$as_me:$LINENO: result: no" >&5

  3977 echo "${ECHO_T}no" >&6; }

  3978 fi

  3981   test -n "$ac_ct_CC" && break

  3982 done

  3984   if test "x$ac_ct_CC" = x; then

  3985     CC=""

  3986   else

  3987     case $cross_compiling:$ac_tool_warned in

  3988 yes:)

  3989 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  3990 whose name does not start with the host triplet.  If you think this

  3991 configuration is useful to you, please write to autoconf@gnu.org." >&5

  3992 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  3993 whose name does not start with the host triplet.  If you think this

  3994 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  3995 ac_tool_warned=yes ;;

  3996 esac

  3997     CC=$ac_ct_CC

  3998   fi

  3999 fi

  4001 fi

  4004 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  4005 See \`config.log' for more details." >&5

  4006 echo "$as_me: error: no acceptable C compiler found in \$PATH

  4007 See \`config.log' for more details." >&2;}

  4008    { (exit 1); exit 1; }; }

  4010 # Provide some information about the compiler.

  4011 echo "$as_me:$LINENO: checking for C compiler version" >&5

  4012 ac_compiler=`set X $ac_compile; echo $2`

  4013 { (ac_try="$ac_compiler --version >&5"

  4014 case "(($ac_try" in

  4015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4016   *) ac_try_echo=$ac_try;;

  4017 esac

  4018 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4019   (eval "$ac_compiler --version >&5") 2>&5

  4020   ac_status=$?

  4021   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4022   (exit $ac_status); }

  4023 { (ac_try="$ac_compiler -v >&5"

  4024 case "(($ac_try" in

  4025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4026   *) ac_try_echo=$ac_try;;

  4027 esac

  4028 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4029   (eval "$ac_compiler -v >&5") 2>&5

  4030   ac_status=$?

  4031   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4032   (exit $ac_status); }

  4033 { (ac_try="$ac_compiler -V >&5"

  4034 case "(($ac_try" in

  4035   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4036   *) ac_try_echo=$ac_try;;

  4037 esac

  4038 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4039   (eval "$ac_compiler -V >&5") 2>&5

  4040   ac_status=$?

  4041   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4042   (exit $ac_status); }

  4044 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  4045 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  4046 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  4047   echo $ECHO_N "(cached) $ECHO_C" >&6

  4048 else

  4049   cat >conftest.$ac_ext <<_ACEOF

  4050 /* confdefs.h.  */

  4051 _ACEOF

  4052 cat confdefs.h >>conftest.$ac_ext

  4053 cat >>conftest.$ac_ext <<_ACEOF

  4054 /* end confdefs.h.  */

  4056 int

  4057 main ()

  4058 {

  4059 #ifndef __GNUC__

  4060        choke me

  4061 #endif

  4063   ;

  4064   return 0;

  4065 }

  4066 _ACEOF

  4067 rm -f conftest.$ac_objext

  4068 if { (ac_try="$ac_compile"

  4069 case "(($ac_try" in

  4070   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4071   *) ac_try_echo=$ac_try;;

  4072 esac

  4073 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4074   (eval "$ac_compile") 2>conftest.er1

  4075   ac_status=$?

  4076   grep -v '^ *+' conftest.er1 >conftest.err

  4077   rm -f conftest.er1

  4078   cat conftest.err >&5

  4079   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4080   (exit $ac_status); } && {

  4081 	 test -z "$ac_c_werror_flag" ||

  4082 	 test ! -s conftest.err

  4083        } && test -s conftest.$ac_objext; then

  4084   ac_compiler_gnu=yes

  4085 else

  4086   echo "$as_me: failed program was:" >&5

  4087 sed 's/^/| /' conftest.$ac_ext >&5

  4089 	ac_compiler_gnu=no

  4090 fi

  4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4093 ac_cv_c_compiler_gnu=$ac_compiler_gnu

  4095 fi

  4096 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  4097 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  4098 GCC=`test $ac_compiler_gnu = yes && echo yes`

  4099 ac_test_CFLAGS=${CFLAGS+set}

  4100 ac_save_CFLAGS=$CFLAGS

  4101 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5

  4102 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }

  4103 if test "${ac_cv_prog_cc_g+set}" = set; then

  4104   echo $ECHO_N "(cached) $ECHO_C" >&6

  4105 else

  4106   ac_save_c_werror_flag=$ac_c_werror_flag

  4107    ac_c_werror_flag=yes

  4108    ac_cv_prog_cc_g=no

  4109    CFLAGS="-g"

  4110    cat >conftest.$ac_ext <<_ACEOF

  4111 /* confdefs.h.  */

  4112 _ACEOF

  4113 cat confdefs.h >>conftest.$ac_ext

  4114 cat >>conftest.$ac_ext <<_ACEOF

  4115 /* end confdefs.h.  */

  4117 int

  4118 main ()

  4119 {

  4121   ;

  4122   return 0;

  4123 }

  4124 _ACEOF

  4125 rm -f conftest.$ac_objext

  4126 if { (ac_try="$ac_compile"

  4127 case "(($ac_try" in

  4128   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4129   *) ac_try_echo=$ac_try;;

  4130 esac

  4131 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4132   (eval "$ac_compile") 2>conftest.er1

  4133   ac_status=$?

  4134   grep -v '^ *+' conftest.er1 >conftest.err

  4135   rm -f conftest.er1

  4136   cat conftest.err >&5

  4137   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4138   (exit $ac_status); } && {

  4139 	 test -z "$ac_c_werror_flag" ||

  4140 	 test ! -s conftest.err

  4141        } && test -s conftest.$ac_objext; then

  4142   ac_cv_prog_cc_g=yes

  4143 else

  4144   echo "$as_me: failed program was:" >&5

  4145 sed 's/^/| /' conftest.$ac_ext >&5

  4147 	CFLAGS=""

  4148       cat >conftest.$ac_ext <<_ACEOF

  4149 /* confdefs.h.  */

  4150 _ACEOF

  4151 cat confdefs.h >>conftest.$ac_ext

  4152 cat >>conftest.$ac_ext <<_ACEOF

  4153 /* end confdefs.h.  */

  4155 int

  4156 main ()

  4157 {

  4159   ;

  4160   return 0;

  4161 }

  4162 _ACEOF

  4163 rm -f conftest.$ac_objext

  4164 if { (ac_try="$ac_compile"

  4165 case "(($ac_try" in

  4166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4167   *) ac_try_echo=$ac_try;;

  4168 esac

  4169 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4170   (eval "$ac_compile") 2>conftest.er1

  4171   ac_status=$?

  4172   grep -v '^ *+' conftest.er1 >conftest.err

  4173   rm -f conftest.er1

  4174   cat conftest.err >&5

  4175   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4176   (exit $ac_status); } && {

  4177 	 test -z "$ac_c_werror_flag" ||

  4178 	 test ! -s conftest.err

  4179        } && test -s conftest.$ac_objext; then

  4180   :

  4181 else

  4182   echo "$as_me: failed program was:" >&5

  4183 sed 's/^/| /' conftest.$ac_ext >&5

  4185 	ac_c_werror_flag=$ac_save_c_werror_flag

  4186 	 CFLAGS="-g"

  4187 	 cat >conftest.$ac_ext <<_ACEOF

  4188 /* confdefs.h.  */

  4189 _ACEOF

  4190 cat confdefs.h >>conftest.$ac_ext

  4191 cat >>conftest.$ac_ext <<_ACEOF

  4192 /* end confdefs.h.  */

  4194 int

  4195 main ()

  4196 {

  4198   ;

  4199   return 0;

  4200 }

  4201 _ACEOF

  4202 rm -f conftest.$ac_objext

  4203 if { (ac_try="$ac_compile"

  4204 case "(($ac_try" in

  4205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4206   *) ac_try_echo=$ac_try;;

  4207 esac

  4208 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4209   (eval "$ac_compile") 2>conftest.er1

  4210   ac_status=$?

  4211   grep -v '^ *+' conftest.er1 >conftest.err

  4212   rm -f conftest.er1

  4213   cat conftest.err >&5

  4214   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4215   (exit $ac_status); } && {

  4216 	 test -z "$ac_c_werror_flag" ||

  4217 	 test ! -s conftest.err

  4218        } && test -s conftest.$ac_objext; then

  4219   ac_cv_prog_cc_g=yes

  4220 else

  4221   echo "$as_me: failed program was:" >&5

  4222 sed 's/^/| /' conftest.$ac_ext >&5

  4225 fi

  4227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4228 fi

  4230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4231 fi

  4233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4234    ac_c_werror_flag=$ac_save_c_werror_flag

  4235 fi

  4236 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5

  4237 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }

  4238 if test "$ac_test_CFLAGS" = set; then

  4239   CFLAGS=$ac_save_CFLAGS

  4240 elif test $ac_cv_prog_cc_g = yes; then

  4241   if test "$GCC" = yes; then

  4242     CFLAGS="-g -O2"

  4243   else

  4244     CFLAGS="-g"

  4245   fi

  4246 else

  4247   if test "$GCC" = yes; then

  4248     CFLAGS="-O2"

  4249   else

  4250     CFLAGS=

  4251   fi

  4252 fi

  4253 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5

  4254 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }

  4255 if test "${ac_cv_prog_cc_c89+set}" = set; then

  4256   echo $ECHO_N "(cached) $ECHO_C" >&6

  4257 else

  4258   ac_cv_prog_cc_c89=no

  4259 ac_save_CC=$CC

  4260 cat >conftest.$ac_ext <<_ACEOF

  4261 /* confdefs.h.  */

  4262 _ACEOF

  4263 cat confdefs.h >>conftest.$ac_ext

  4264 cat >>conftest.$ac_ext <<_ACEOF

  4265 /* end confdefs.h.  */

  4266 #include <stdarg.h>

  4267 #include <stdio.h>

  4268 #include <sys/types.h>

  4269 #include <sys/stat.h>

  4270 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  4271 struct buf { int x; };

  4272 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  4273 static char *e (p, i)

  4274      char **p;

  4275      int i;

  4276 {

  4277   return p[i];

  4278 }

  4279 static char *f (char * (*g) (char **, int), char **p, ...)

  4280 {

  4281   char *s;

  4282   va_list v;

  4283   va_start (v,p);

  4284   s = g (p, va_arg (v,int));

  4285   va_end (v);

  4286   return s;

  4287 }

  4289 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  4290    function prototypes and stuff, but not '\xHH' hex character constants.

  4291    These don't provoke an error unfortunately, instead are silently treated

  4292    as 'x'.  The following induces an error, until -std is added to get

  4293    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  4294    array size at least.  It's necessary to write '\x00'==0 to get something

  4295    that's true only with -std.  */

  4296 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  4298 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  4299    inside strings and character constants.  */

  4300 #define FOO(x) 'x'

  4301 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  4303 int test (int i, double x);

  4304 struct s1 {int (*f) (int a);};

  4305 struct s2 {int (*f) (double a);};

  4306 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  4307 int argc;

  4308 char **argv;

  4309 int

  4310 main ()

  4311 {

  4312 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  4313   ;

  4314   return 0;

  4315 }

  4316 _ACEOF

  4317 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  4318 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  4319 do

  4320   CC="$ac_save_CC $ac_arg"

  4321   rm -f conftest.$ac_objext

  4322 if { (ac_try="$ac_compile"

  4323 case "(($ac_try" in

  4324   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4325   *) ac_try_echo=$ac_try;;

  4326 esac

  4327 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4328   (eval "$ac_compile") 2>conftest.er1

  4329   ac_status=$?

  4330   grep -v '^ *+' conftest.er1 >conftest.err

  4331   rm -f conftest.er1

  4332   cat conftest.err >&5

  4333   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4334   (exit $ac_status); } && {

  4335 	 test -z "$ac_c_werror_flag" ||

  4336 	 test ! -s conftest.err

  4337        } && test -s conftest.$ac_objext; then

  4338   ac_cv_prog_cc_c89=$ac_arg

  4339 else

  4340   echo "$as_me: failed program was:" >&5

  4341 sed 's/^/| /' conftest.$ac_ext >&5

  4344 fi

  4346 rm -f core conftest.err conftest.$ac_objext

  4347   test "x$ac_cv_prog_cc_c89" != "xno" && break

  4348 done

  4349 rm -f conftest.$ac_ext

  4350 CC=$ac_save_CC

  4352 fi

  4353 # AC_CACHE_VAL

  4354 case "x$ac_cv_prog_cc_c89" in

  4355   x)

  4356     { echo "$as_me:$LINENO: result: none needed" >&5

  4357 echo "${ECHO_T}none needed" >&6; } ;;

  4358   xno)

  4359     { echo "$as_me:$LINENO: result: unsupported" >&5

  4360 echo "${ECHO_T}unsupported" >&6; } ;;

  4361   *)

  4362     CC="$CC $ac_cv_prog_cc_c89"

  4363     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5

  4364 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;

  4365 esac

  4368 ac_ext=c

  4369 ac_cpp='$CPP $CPPFLAGS'

  4370 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  4371 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  4372 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  4374 depcc="$CC"   am_compiler_list=

  4376 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  4377 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  4378 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then

  4379   echo $ECHO_N "(cached) $ECHO_C" >&6

  4380 else

  4381   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  4382   # We make a subdir and do the tests there.  Otherwise we can end up

  4383   # making bogus files that we don't know about and never remove.  For

  4384   # instance it was reported that on HP-UX the gcc test will end up

  4385   # making a dummy file named `D' -- because `-MD' means `put the output

  4386   # in D'.

  4387   mkdir conftest.dir

  4388   # Copy depcomp to subdir because otherwise we won't find it if we're

  4389   # using a relative directory.

  4390   cp "$am_depcomp" conftest.dir

  4391   cd conftest.dir

  4392   # We will build objects and dependencies in a subdirectory because

  4393   # it helps to detect inapplicable dependency modes.  For instance

  4394   # both Tru64's cc and ICC support -MD to output dependencies as a

  4395   # side effect of compilation, but ICC will put the dependencies in

  4396   # the current directory while Tru64 will put them in the object

  4397   # directory.

  4398   mkdir sub

  4400   am_cv_CC_dependencies_compiler_type=none

  4401   if test "$am_compiler_list" = ""; then

  4402      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  4403   fi

  4404   for depmode in $am_compiler_list; do

  4405     # Setup a source with many dependencies, because some compilers

  4406     # like to wrap large dependency lists on column 80 (with \), and

  4407     # we should not choose a depcomp mode which is confused by this.

  4408     #

  4409     # We need to recreate these files for each test, as the compiler may

  4410     # overwrite some of them when testing with obscure command lines.

  4411     # This happens at least with the AIX C compiler.

  4412     : > sub/conftest.c

  4413     for i in 1 2 3 4 5 6; do

  4414       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  4415       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

  4416       # Solaris 8's {/usr,}/bin/sh.

  4417       touch sub/conftst$i.h

  4418     done

  4419     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  4421     case $depmode in

  4422     nosideeffect)

  4423       # after this tag, mechanisms are not by side-effect, so they'll

  4424       # only be used when explicitly requested

  4425       if test "x$enable_dependency_tracking" = xyes; then

  4426 	continue

  4427       else

  4428 	break

  4429       fi

  4430       ;;

  4431     none) break ;;

  4432     esac

  4433     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  4434     # mode.  It turns out that the SunPro C++ compiler does not properly

  4435     # handle `-M -o', and we need to detect this.

  4436     if depmode=$depmode \

  4437        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  4438        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  4439        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  4440          >/dev/null 2>conftest.err &&

  4441        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  4442        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  4443        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  4444       # icc doesn't choke on unknown options, it will just issue warnings

  4445       # or remarks (even with -Werror).  So we grep stderr for any message

  4446       # that says an option was ignored or not supported.

  4447       # When given -MP, icc 7.0 and 7.1 complain thusly:

  4448       #   icc: Command line warning: ignoring option '-M'; no argument required

  4449       # The diagnosis changed in icc 8.0:

  4450       #   icc: Command line remark: option '-MP' not supported

  4451       if (grep 'ignoring option' conftest.err ||

  4452           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

  4453         am_cv_CC_dependencies_compiler_type=$depmode

  4454         break

  4455       fi

  4456     fi

  4457   done

  4459   cd ..

  4460   rm -rf conftest.dir

  4461 else

  4462   am_cv_CC_dependencies_compiler_type=none

  4463 fi

  4465 fi

  4466 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5

  4467 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }

  4468 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

  4472 if

  4473   test "x$enable_dependency_tracking" != xno \

  4474   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then

  4475   am__fastdepCC_TRUE=

  4476   am__fastdepCC_FALSE='#'

  4477 else

  4478   am__fastdepCC_TRUE='#'

  4479   am__fastdepCC_FALSE=

  4480 fi

  4483 ac_ext=c

  4484 ac_cpp='$CPP $CPPFLAGS'

  4485 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  4486 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  4487 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  4488 if test -n "$ac_tool_prefix"; then

  4489   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  4490 set dummy ${ac_tool_prefix}gcc; ac_word=$2

  4491 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4492 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4493 if test "${ac_cv_prog_CC+set}" = set; then

  4494   echo $ECHO_N "(cached) $ECHO_C" >&6

  4495 else

  4496   if test -n "$CC"; then

  4497   ac_cv_prog_CC="$CC" # Let the user override the test.

  4498 else

  4499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4500 for as_dir in $PATH

  4501 do

  4502   IFS=$as_save_IFS

  4503   test -z "$as_dir" && as_dir=.

  4504   for ac_exec_ext in '' $ac_executable_extensions; do

  4505   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4506     ac_cv_prog_CC="${ac_tool_prefix}gcc"

  4507     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4508     break 2

  4509   fi

  4510 done

  4511 done

  4512 IFS=$as_save_IFS

  4514 fi

  4515 fi

  4516 CC=$ac_cv_prog_CC

  4517 if test -n "$CC"; then

  4518   { echo "$as_me:$LINENO: result: $CC" >&5

  4519 echo "${ECHO_T}$CC" >&6; }

  4520 else

  4521   { echo "$as_me:$LINENO: result: no" >&5

  4522 echo "${ECHO_T}no" >&6; }

  4523 fi

  4526 fi

  4527 if test -z "$ac_cv_prog_CC"; then

  4528   ac_ct_CC=$CC

  4529   # Extract the first word of "gcc", so it can be a program name with args.

  4530 set dummy gcc; ac_word=$2

  4531 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4532 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4533 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  4534   echo $ECHO_N "(cached) $ECHO_C" >&6

  4535 else

  4536   if test -n "$ac_ct_CC"; then

  4537   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  4538 else

  4539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4540 for as_dir in $PATH

  4541 do

  4542   IFS=$as_save_IFS

  4543   test -z "$as_dir" && as_dir=.

  4544   for ac_exec_ext in '' $ac_executable_extensions; do

  4545   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4546     ac_cv_prog_ac_ct_CC="gcc"

  4547     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4548     break 2

  4549   fi

  4550 done

  4551 done

  4552 IFS=$as_save_IFS

  4554 fi

  4555 fi

  4556 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  4557 if test -n "$ac_ct_CC"; then

  4558   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  4559 echo "${ECHO_T}$ac_ct_CC" >&6; }

  4560 else

  4561   { echo "$as_me:$LINENO: result: no" >&5

  4562 echo "${ECHO_T}no" >&6; }

  4563 fi

  4565   if test "x$ac_ct_CC" = x; then

  4566     CC=""

  4567   else

  4568     case $cross_compiling:$ac_tool_warned in

  4569 yes:)

  4570 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  4571 whose name does not start with the host triplet.  If you think this

  4572 configuration is useful to you, please write to autoconf@gnu.org." >&5

  4573 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  4574 whose name does not start with the host triplet.  If you think this

  4575 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  4576 ac_tool_warned=yes ;;

  4577 esac

  4578     CC=$ac_ct_CC

  4579   fi

  4580 else

  4581   CC="$ac_cv_prog_CC"

  4582 fi

  4584 if test -z "$CC"; then

  4585           if test -n "$ac_tool_prefix"; then

  4586     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  4587 set dummy ${ac_tool_prefix}cc; ac_word=$2

  4588 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4589 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4590 if test "${ac_cv_prog_CC+set}" = set; then

  4591   echo $ECHO_N "(cached) $ECHO_C" >&6

  4592 else

  4593   if test -n "$CC"; then

  4594   ac_cv_prog_CC="$CC" # Let the user override the test.

  4595 else

  4596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4597 for as_dir in $PATH

  4598 do

  4599   IFS=$as_save_IFS

  4600   test -z "$as_dir" && as_dir=.

  4601   for ac_exec_ext in '' $ac_executable_extensions; do

  4602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4603     ac_cv_prog_CC="${ac_tool_prefix}cc"

  4604     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4605     break 2

  4606   fi

  4607 done

  4608 done

  4609 IFS=$as_save_IFS

  4611 fi

  4612 fi

  4613 CC=$ac_cv_prog_CC

  4614 if test -n "$CC"; then

  4615   { echo "$as_me:$LINENO: result: $CC" >&5

  4616 echo "${ECHO_T}$CC" >&6; }

  4617 else

  4618   { echo "$as_me:$LINENO: result: no" >&5

  4619 echo "${ECHO_T}no" >&6; }

  4620 fi

  4623   fi

  4624 fi

  4625 if test -z "$CC"; then

  4626   # Extract the first word of "cc", so it can be a program name with args.

  4627 set dummy cc; ac_word=$2

  4628 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4629 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4630 if test "${ac_cv_prog_CC+set}" = set; then

  4631   echo $ECHO_N "(cached) $ECHO_C" >&6

  4632 else

  4633   if test -n "$CC"; then

  4634   ac_cv_prog_CC="$CC" # Let the user override the test.

  4635 else

  4636   ac_prog_rejected=no

  4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4638 for as_dir in $PATH

  4639 do

  4640   IFS=$as_save_IFS

  4641   test -z "$as_dir" && as_dir=.

  4642   for ac_exec_ext in '' $ac_executable_extensions; do

  4643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4644     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  4645        ac_prog_rejected=yes

  4646        continue

  4647      fi

  4648     ac_cv_prog_CC="cc"

  4649     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4650     break 2

  4651   fi

  4652 done

  4653 done

  4654 IFS=$as_save_IFS

  4656 if test $ac_prog_rejected = yes; then

  4657   # We found a bogon in the path, so make sure we never use it.

  4658   set dummy $ac_cv_prog_CC

  4659   shift

  4660   if test $# != 0; then

  4661     # We chose a different compiler from the bogus one.

  4662     # However, it has the same basename, so the bogon will be chosen

  4663     # first if we set CC to just the basename; use the full file name.

  4664     shift

  4665     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"

  4666   fi

  4667 fi

  4668 fi

  4669 fi

  4670 CC=$ac_cv_prog_CC

  4671 if test -n "$CC"; then

  4672   { echo "$as_me:$LINENO: result: $CC" >&5

  4673 echo "${ECHO_T}$CC" >&6; }

  4674 else

  4675   { echo "$as_me:$LINENO: result: no" >&5

  4676 echo "${ECHO_T}no" >&6; }

  4677 fi

  4680 fi

  4681 if test -z "$CC"; then

  4682   if test -n "$ac_tool_prefix"; then

  4683   for ac_prog in cl.exe

  4684   do

  4685     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  4686 set dummy $ac_tool_prefix$ac_prog; ac_word=$2

  4687 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4688 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4689 if test "${ac_cv_prog_CC+set}" = set; then

  4690   echo $ECHO_N "(cached) $ECHO_C" >&6

  4691 else

  4692   if test -n "$CC"; then

  4693   ac_cv_prog_CC="$CC" # Let the user override the test.

  4694 else

  4695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4696 for as_dir in $PATH

  4697 do

  4698   IFS=$as_save_IFS

  4699   test -z "$as_dir" && as_dir=.

  4700   for ac_exec_ext in '' $ac_executable_extensions; do

  4701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4702     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

  4703     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4704     break 2

  4705   fi

  4706 done

  4707 done

  4708 IFS=$as_save_IFS

  4710 fi

  4711 fi

  4712 CC=$ac_cv_prog_CC

  4713 if test -n "$CC"; then

  4714   { echo "$as_me:$LINENO: result: $CC" >&5

  4715 echo "${ECHO_T}$CC" >&6; }

  4716 else

  4717   { echo "$as_me:$LINENO: result: no" >&5

  4718 echo "${ECHO_T}no" >&6; }

  4719 fi

  4722     test -n "$CC" && break

  4723   done

  4724 fi

  4725 if test -z "$CC"; then

  4726   ac_ct_CC=$CC

  4727   for ac_prog in cl.exe

  4728 do

  4729   # Extract the first word of "$ac_prog", so it can be a program name with args.

  4730 set dummy $ac_prog; ac_word=$2

  4731 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  4732 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  4733 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  4734   echo $ECHO_N "(cached) $ECHO_C" >&6

  4735 else

  4736   if test -n "$ac_ct_CC"; then

  4737   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  4738 else

  4739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4740 for as_dir in $PATH

  4741 do

  4742   IFS=$as_save_IFS

  4743   test -z "$as_dir" && as_dir=.

  4744   for ac_exec_ext in '' $ac_executable_extensions; do

  4745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  4746     ac_cv_prog_ac_ct_CC="$ac_prog"

  4747     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  4748     break 2

  4749   fi

  4750 done

  4751 done

  4752 IFS=$as_save_IFS

  4754 fi

  4755 fi

  4756 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  4757 if test -n "$ac_ct_CC"; then

  4758   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  4759 echo "${ECHO_T}$ac_ct_CC" >&6; }

  4760 else

  4761   { echo "$as_me:$LINENO: result: no" >&5

  4762 echo "${ECHO_T}no" >&6; }

  4763 fi

  4766   test -n "$ac_ct_CC" && break

  4767 done

  4769   if test "x$ac_ct_CC" = x; then

  4770     CC=""

  4771   else

  4772     case $cross_compiling:$ac_tool_warned in

  4773 yes:)

  4774 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  4775 whose name does not start with the host triplet.  If you think this

  4776 configuration is useful to you, please write to autoconf@gnu.org." >&5

  4777 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  4778 whose name does not start with the host triplet.  If you think this

  4779 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  4780 ac_tool_warned=yes ;;

  4781 esac

  4782     CC=$ac_ct_CC

  4783   fi

  4784 fi

  4786 fi

  4789 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  4790 See \`config.log' for more details." >&5

  4791 echo "$as_me: error: no acceptable C compiler found in \$PATH

  4792 See \`config.log' for more details." >&2;}

  4793    { (exit 1); exit 1; }; }

  4795 # Provide some information about the compiler.

  4796 echo "$as_me:$LINENO: checking for C compiler version" >&5

  4797 ac_compiler=`set X $ac_compile; echo $2`

  4798 { (ac_try="$ac_compiler --version >&5"

  4799 case "(($ac_try" in

  4800   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4801   *) ac_try_echo=$ac_try;;

  4802 esac

  4803 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4804   (eval "$ac_compiler --version >&5") 2>&5

  4805   ac_status=$?

  4806   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4807   (exit $ac_status); }

  4808 { (ac_try="$ac_compiler -v >&5"

  4809 case "(($ac_try" in

  4810   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4811   *) ac_try_echo=$ac_try;;

  4812 esac

  4813 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4814   (eval "$ac_compiler -v >&5") 2>&5

  4815   ac_status=$?

  4816   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4817   (exit $ac_status); }

  4818 { (ac_try="$ac_compiler -V >&5"

  4819 case "(($ac_try" in

  4820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4821   *) ac_try_echo=$ac_try;;

  4822 esac

  4823 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4824   (eval "$ac_compiler -V >&5") 2>&5

  4825   ac_status=$?

  4826   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4827   (exit $ac_status); }

  4829 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  4830 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  4831 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  4832   echo $ECHO_N "(cached) $ECHO_C" >&6

  4833 else

  4834   cat >conftest.$ac_ext <<_ACEOF

  4835 /* confdefs.h.  */

  4836 _ACEOF

  4837 cat confdefs.h >>conftest.$ac_ext

  4838 cat >>conftest.$ac_ext <<_ACEOF

  4839 /* end confdefs.h.  */

  4841 int

  4842 main ()

  4843 {

  4844 #ifndef __GNUC__

  4845        choke me

  4846 #endif

  4848   ;

  4849   return 0;

  4850 }

  4851 _ACEOF

  4852 rm -f conftest.$ac_objext

  4853 if { (ac_try="$ac_compile"

  4854 case "(($ac_try" in

  4855   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4856   *) ac_try_echo=$ac_try;;

  4857 esac

  4858 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4859   (eval "$ac_compile") 2>conftest.er1

  4860   ac_status=$?

  4861   grep -v '^ *+' conftest.er1 >conftest.err

  4862   rm -f conftest.er1

  4863   cat conftest.err >&5

  4864   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4865   (exit $ac_status); } && {

  4866 	 test -z "$ac_c_werror_flag" ||

  4867 	 test ! -s conftest.err

  4868        } && test -s conftest.$ac_objext; then

  4869   ac_compiler_gnu=yes

  4870 else

  4871   echo "$as_me: failed program was:" >&5

  4872 sed 's/^/| /' conftest.$ac_ext >&5

  4874 	ac_compiler_gnu=no

  4875 fi

  4877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4878 ac_cv_c_compiler_gnu=$ac_compiler_gnu

  4880 fi

  4881 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  4882 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  4883 GCC=`test $ac_compiler_gnu = yes && echo yes`

  4884 ac_test_CFLAGS=${CFLAGS+set}

  4885 ac_save_CFLAGS=$CFLAGS

  4886 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5

  4887 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }

  4888 if test "${ac_cv_prog_cc_g+set}" = set; then

  4889   echo $ECHO_N "(cached) $ECHO_C" >&6

  4890 else

  4891   ac_save_c_werror_flag=$ac_c_werror_flag

  4892    ac_c_werror_flag=yes

  4893    ac_cv_prog_cc_g=no

  4894    CFLAGS="-g"

  4895    cat >conftest.$ac_ext <<_ACEOF

  4896 /* confdefs.h.  */

  4897 _ACEOF

  4898 cat confdefs.h >>conftest.$ac_ext

  4899 cat >>conftest.$ac_ext <<_ACEOF

  4900 /* end confdefs.h.  */

  4902 int

  4903 main ()

  4904 {

  4906   ;

  4907   return 0;

  4908 }

  4909 _ACEOF

  4910 rm -f conftest.$ac_objext

  4911 if { (ac_try="$ac_compile"

  4912 case "(($ac_try" in

  4913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4914   *) ac_try_echo=$ac_try;;

  4915 esac

  4916 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4917   (eval "$ac_compile") 2>conftest.er1

  4918   ac_status=$?

  4919   grep -v '^ *+' conftest.er1 >conftest.err

  4920   rm -f conftest.er1

  4921   cat conftest.err >&5

  4922   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4923   (exit $ac_status); } && {

  4924 	 test -z "$ac_c_werror_flag" ||

  4925 	 test ! -s conftest.err

  4926        } && test -s conftest.$ac_objext; then

  4927   ac_cv_prog_cc_g=yes

  4928 else

  4929   echo "$as_me: failed program was:" >&5

  4930 sed 's/^/| /' conftest.$ac_ext >&5

  4932 	CFLAGS=""

  4933       cat >conftest.$ac_ext <<_ACEOF

  4934 /* confdefs.h.  */

  4935 _ACEOF

  4936 cat confdefs.h >>conftest.$ac_ext

  4937 cat >>conftest.$ac_ext <<_ACEOF

  4938 /* end confdefs.h.  */

  4940 int

  4941 main ()

  4942 {

  4944   ;

  4945   return 0;

  4946 }

  4947 _ACEOF

  4948 rm -f conftest.$ac_objext

  4949 if { (ac_try="$ac_compile"

  4950 case "(($ac_try" in

  4951   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4952   *) ac_try_echo=$ac_try;;

  4953 esac

  4954 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4955   (eval "$ac_compile") 2>conftest.er1

  4956   ac_status=$?

  4957   grep -v '^ *+' conftest.er1 >conftest.err

  4958   rm -f conftest.er1

  4959   cat conftest.err >&5

  4960   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4961   (exit $ac_status); } && {

  4962 	 test -z "$ac_c_werror_flag" ||

  4963 	 test ! -s conftest.err

  4964        } && test -s conftest.$ac_objext; then

  4965   :

  4966 else

  4967   echo "$as_me: failed program was:" >&5

  4968 sed 's/^/| /' conftest.$ac_ext >&5

  4970 	ac_c_werror_flag=$ac_save_c_werror_flag

  4971 	 CFLAGS="-g"

  4972 	 cat >conftest.$ac_ext <<_ACEOF

  4973 /* confdefs.h.  */

  4974 _ACEOF

  4975 cat confdefs.h >>conftest.$ac_ext

  4976 cat >>conftest.$ac_ext <<_ACEOF

  4977 /* end confdefs.h.  */

  4979 int

  4980 main ()

  4981 {

  4983   ;

  4984   return 0;

  4985 }

  4986 _ACEOF

  4987 rm -f conftest.$ac_objext

  4988 if { (ac_try="$ac_compile"

  4989 case "(($ac_try" in

  4990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4991   *) ac_try_echo=$ac_try;;

  4992 esac

  4993 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4994   (eval "$ac_compile") 2>conftest.er1

  4995   ac_status=$?

  4996   grep -v '^ *+' conftest.er1 >conftest.err

  4997   rm -f conftest.er1

  4998   cat conftest.err >&5

  4999   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5000   (exit $ac_status); } && {

  5001 	 test -z "$ac_c_werror_flag" ||

  5002 	 test ! -s conftest.err

  5003        } && test -s conftest.$ac_objext; then

  5004   ac_cv_prog_cc_g=yes

  5005 else

  5006   echo "$as_me: failed program was:" >&5

  5007 sed 's/^/| /' conftest.$ac_ext >&5

  5010 fi

  5012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5013 fi

  5015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5016 fi

  5018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5019    ac_c_werror_flag=$ac_save_c_werror_flag

  5020 fi

  5021 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5

  5022 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }

  5023 if test "$ac_test_CFLAGS" = set; then

  5024   CFLAGS=$ac_save_CFLAGS

  5025 elif test $ac_cv_prog_cc_g = yes; then

  5026   if test "$GCC" = yes; then

  5027     CFLAGS="-g -O2"

  5028   else

  5029     CFLAGS="-g"

  5030   fi

  5031 else

  5032   if test "$GCC" = yes; then

  5033     CFLAGS="-O2"

  5034   else

  5035     CFLAGS=

  5036   fi

  5037 fi

  5038 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5

  5039 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }

  5040 if test "${ac_cv_prog_cc_c89+set}" = set; then

  5041   echo $ECHO_N "(cached) $ECHO_C" >&6

  5042 else

  5043   ac_cv_prog_cc_c89=no

  5044 ac_save_CC=$CC

  5045 cat >conftest.$ac_ext <<_ACEOF

  5046 /* confdefs.h.  */

  5047 _ACEOF

  5048 cat confdefs.h >>conftest.$ac_ext

  5049 cat >>conftest.$ac_ext <<_ACEOF

  5050 /* end confdefs.h.  */

  5051 #include <stdarg.h>

  5052 #include <stdio.h>

  5053 #include <sys/types.h>

  5054 #include <sys/stat.h>

  5055 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  5056 struct buf { int x; };

  5057 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  5058 static char *e (p, i)

  5059      char **p;

  5060      int i;

  5061 {

  5062   return p[i];

  5063 }

  5064 static char *f (char * (*g) (char **, int), char **p, ...)

  5065 {

  5066   char *s;

  5067   va_list v;

  5068   va_start (v,p);

  5069   s = g (p, va_arg (v,int));

  5070   va_end (v);

  5071   return s;

  5072 }

  5074 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  5075    function prototypes and stuff, but not '\xHH' hex character constants.

  5076    These don't provoke an error unfortunately, instead are silently treated

  5077    as 'x'.  The following induces an error, until -std is added to get

  5078    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  5079    array size at least.  It's necessary to write '\x00'==0 to get something

  5080    that's true only with -std.  */

  5081 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  5083 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  5084    inside strings and character constants.  */

  5085 #define FOO(x) 'x'

  5086 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  5088 int test (int i, double x);

  5089 struct s1 {int (*f) (int a);};

  5090 struct s2 {int (*f) (double a);};

  5091 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  5092 int argc;

  5093 char **argv;

  5094 int

  5095 main ()

  5096 {

  5097 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  5098   ;

  5099   return 0;

  5100 }

  5101 _ACEOF

  5102 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  5103 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  5104 do

  5105   CC="$ac_save_CC $ac_arg"

  5106   rm -f conftest.$ac_objext

  5107 if { (ac_try="$ac_compile"

  5108 case "(($ac_try" in

  5109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5110   *) ac_try_echo=$ac_try;;

  5111 esac

  5112 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5113   (eval "$ac_compile") 2>conftest.er1

  5114   ac_status=$?

  5115   grep -v '^ *+' conftest.er1 >conftest.err

  5116   rm -f conftest.er1

  5117   cat conftest.err >&5

  5118   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5119   (exit $ac_status); } && {

  5120 	 test -z "$ac_c_werror_flag" ||

  5121 	 test ! -s conftest.err

  5122        } && test -s conftest.$ac_objext; then

  5123   ac_cv_prog_cc_c89=$ac_arg

  5124 else

  5125   echo "$as_me: failed program was:" >&5

  5126 sed 's/^/| /' conftest.$ac_ext >&5

  5129 fi

  5131 rm -f core conftest.err conftest.$ac_objext

  5132   test "x$ac_cv_prog_cc_c89" != "xno" && break

  5133 done

  5134 rm -f conftest.$ac_ext

  5135 CC=$ac_save_CC

  5137 fi

  5138 # AC_CACHE_VAL

  5139 case "x$ac_cv_prog_cc_c89" in

  5140   x)

  5141     { echo "$as_me:$LINENO: result: none needed" >&5

  5142 echo "${ECHO_T}none needed" >&6; } ;;

  5143   xno)

  5144     { echo "$as_me:$LINENO: result: unsupported" >&5

  5145 echo "${ECHO_T}unsupported" >&6; } ;;

  5146   *)

  5147     CC="$CC $ac_cv_prog_cc_c89"

  5148     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5

  5149 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;

  5150 esac

  5153 ac_ext=c

  5154 ac_cpp='$CPP $CPPFLAGS'

  5155 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  5156 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  5157 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  5159 depcc="$CC"   am_compiler_list=

  5161 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  5162 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  5163 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then

  5164   echo $ECHO_N "(cached) $ECHO_C" >&6

  5165 else

  5166   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  5167   # We make a subdir and do the tests there.  Otherwise we can end up

  5168   # making bogus files that we don't know about and never remove.  For

  5169   # instance it was reported that on HP-UX the gcc test will end up

  5170   # making a dummy file named `D' -- because `-MD' means `put the output

  5171   # in D'.

  5172   mkdir conftest.dir

  5173   # Copy depcomp to subdir because otherwise we won't find it if we're

  5174   # using a relative directory.

  5175   cp "$am_depcomp" conftest.dir

  5176   cd conftest.dir

  5177   # We will build objects and dependencies in a subdirectory because

  5178   # it helps to detect inapplicable dependency modes.  For instance

  5179   # both Tru64's cc and ICC support -MD to output dependencies as a

  5180   # side effect of compilation, but ICC will put the dependencies in

  5181   # the current directory while Tru64 will put them in the object

  5182   # directory.

  5183   mkdir sub

  5185   am_cv_CC_dependencies_compiler_type=none

  5186   if test "$am_compiler_list" = ""; then

  5187      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  5188   fi

  5189   for depmode in $am_compiler_list; do

  5190     # Setup a source with many dependencies, because some compilers

  5191     # like to wrap large dependency lists on column 80 (with \), and

  5192     # we should not choose a depcomp mode which is confused by this.

  5193     #

  5194     # We need to recreate these files for each test, as the compiler may

  5195     # overwrite some of them when testing with obscure command lines.

  5196     # This happens at least with the AIX C compiler.

  5197     : > sub/conftest.c

  5198     for i in 1 2 3 4 5 6; do

  5199       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  5200       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

  5201       # Solaris 8's {/usr,}/bin/sh.

  5202       touch sub/conftst$i.h

  5203     done

  5204     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  5206     case $depmode in

  5207     nosideeffect)

  5208       # after this tag, mechanisms are not by side-effect, so they'll

  5209       # only be used when explicitly requested

  5210       if test "x$enable_dependency_tracking" = xyes; then

  5211 	continue

  5212       else

  5213 	break

  5214       fi

  5215       ;;

  5216     none) break ;;

  5217     esac

  5218     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  5219     # mode.  It turns out that the SunPro C++ compiler does not properly

  5220     # handle `-M -o', and we need to detect this.

  5221     if depmode=$depmode \

  5222        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  5223        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  5224        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  5225          >/dev/null 2>conftest.err &&

  5226        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  5227        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  5228        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  5229       # icc doesn't choke on unknown options, it will just issue warnings

  5230       # or remarks (even with -Werror).  So we grep stderr for any message

  5231       # that says an option was ignored or not supported.

  5232       # When given -MP, icc 7.0 and 7.1 complain thusly:

  5233       #   icc: Command line warning: ignoring option '-M'; no argument required

  5234       # The diagnosis changed in icc 8.0:

  5235       #   icc: Command line remark: option '-MP' not supported

  5236       if (grep 'ignoring option' conftest.err ||

  5237           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

  5238         am_cv_CC_dependencies_compiler_type=$depmode

  5239         break

  5240       fi

  5241     fi

  5242   done

  5244   cd ..

  5245   rm -rf conftest.dir

  5246 else

  5247   am_cv_CC_dependencies_compiler_type=none

  5248 fi

  5250 fi

  5251 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5

  5252 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }

  5253 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

  5257 if

  5258   test "x$enable_dependency_tracking" != xno \

  5259   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then

  5260   am__fastdepCC_TRUE=

  5261   am__fastdepCC_FALSE='#'

  5262 else

  5263   am__fastdepCC_TRUE='#'

  5264   am__fastdepCC_FALSE=

  5265 fi

  5269 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc

  5271 ac_ext=c

  5272 ac_cpp='$CPP $CPPFLAGS'

  5273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  5274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  5275 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  5276 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5

  5277 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }

  5278 # On Suns, sometimes $CPP names a directory.

  5279 if test -n "$CPP" && test -d "$CPP"; then

  5280   CPP=

  5281 fi

  5282 if test -z "$CPP"; then

  5283   if test "${ac_cv_prog_CPP+set}" = set; then

  5284   echo $ECHO_N "(cached) $ECHO_C" >&6

  5285 else

  5286       # Double quotes because CPP needs to be expanded

  5287     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"

  5288     do

  5289       ac_preproc_ok=false

  5290 for ac_c_preproc_warn_flag in '' yes

  5291 do

  5292   # Use a header file that comes with gcc, so configuring glibc

  5293   # with a fresh cross-compiler works.

  5294   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  5295   # <limits.h> exists even on freestanding compilers.

  5296   # On the NeXT, cc -E runs the code through the compiler's parser,

  5297   # not just through cpp. "Syntax error" is here to catch this case.

  5298   cat >conftest.$ac_ext <<_ACEOF

  5299 /* confdefs.h.  */

  5300 _ACEOF

  5301 cat confdefs.h >>conftest.$ac_ext

  5302 cat >>conftest.$ac_ext <<_ACEOF

  5303 /* end confdefs.h.  */

  5304 #ifdef __STDC__

  5305 # include <limits.h>

  5306 #else

  5307 # include <assert.h>

  5308 #endif

  5309 		     Syntax error

  5310 _ACEOF

  5311 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5312 case "(($ac_try" in

  5313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5314   *) ac_try_echo=$ac_try;;

  5315 esac

  5316 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5317   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5318   ac_status=$?

  5319   grep -v '^ *+' conftest.er1 >conftest.err

  5320   rm -f conftest.er1

  5321   cat conftest.err >&5

  5322   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5323   (exit $ac_status); } >/dev/null && {

  5324 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5325 	 test ! -s conftest.err

  5326        }; then

  5327   :

  5328 else

  5329   echo "$as_me: failed program was:" >&5

  5330 sed 's/^/| /' conftest.$ac_ext >&5

  5332   # Broken: fails on valid input.

  5333 continue

  5334 fi

  5336 rm -f conftest.err conftest.$ac_ext

  5338   # OK, works on sane cases.  Now check whether nonexistent headers

  5339   # can be detected and how.

  5340   cat >conftest.$ac_ext <<_ACEOF

  5341 /* confdefs.h.  */

  5342 _ACEOF

  5343 cat confdefs.h >>conftest.$ac_ext

  5344 cat >>conftest.$ac_ext <<_ACEOF

  5345 /* end confdefs.h.  */

  5346 #include <ac_nonexistent.h>

  5347 _ACEOF

  5348 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5349 case "(($ac_try" in

  5350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5351   *) ac_try_echo=$ac_try;;

  5352 esac

  5353 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5354   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5355   ac_status=$?

  5356   grep -v '^ *+' conftest.er1 >conftest.err

  5357   rm -f conftest.er1

  5358   cat conftest.err >&5

  5359   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5360   (exit $ac_status); } >/dev/null && {

  5361 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5362 	 test ! -s conftest.err

  5363        }; then

  5364   # Broken: success on invalid input.

  5365 continue

  5366 else

  5367   echo "$as_me: failed program was:" >&5

  5368 sed 's/^/| /' conftest.$ac_ext >&5

  5370   # Passes both tests.

  5371 ac_preproc_ok=:

  5372 break

  5373 fi

  5375 rm -f conftest.err conftest.$ac_ext

  5377 done

  5378 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

  5379 rm -f conftest.err conftest.$ac_ext

  5380 if $ac_preproc_ok; then

  5381   break

  5382 fi

  5384     done

  5385     ac_cv_prog_CPP=$CPP

  5387 fi

  5388   CPP=$ac_cv_prog_CPP

  5389 else

  5390   ac_cv_prog_CPP=$CPP

  5391 fi

  5392 { echo "$as_me:$LINENO: result: $CPP" >&5

  5393 echo "${ECHO_T}$CPP" >&6; }

  5394 ac_preproc_ok=false

  5395 for ac_c_preproc_warn_flag in '' yes

  5396 do

  5397   # Use a header file that comes with gcc, so configuring glibc

  5398   # with a fresh cross-compiler works.

  5399   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  5400   # <limits.h> exists even on freestanding compilers.

  5401   # On the NeXT, cc -E runs the code through the compiler's parser,

  5402   # not just through cpp. "Syntax error" is here to catch this case.

  5403   cat >conftest.$ac_ext <<_ACEOF

  5404 /* confdefs.h.  */

  5405 _ACEOF

  5406 cat confdefs.h >>conftest.$ac_ext

  5407 cat >>conftest.$ac_ext <<_ACEOF

  5408 /* end confdefs.h.  */

  5409 #ifdef __STDC__

  5410 # include <limits.h>

  5411 #else

  5412 # include <assert.h>

  5413 #endif

  5414 		     Syntax error

  5415 _ACEOF

  5416 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5417 case "(($ac_try" in

  5418   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5419   *) ac_try_echo=$ac_try;;

  5420 esac

  5421 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5422   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5423   ac_status=$?

  5424   grep -v '^ *+' conftest.er1 >conftest.err

  5425   rm -f conftest.er1

  5426   cat conftest.err >&5

  5427   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5428   (exit $ac_status); } >/dev/null && {

  5429 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5430 	 test ! -s conftest.err

  5431        }; then

  5432   :

  5433 else

  5434   echo "$as_me: failed program was:" >&5

  5435 sed 's/^/| /' conftest.$ac_ext >&5

  5437   # Broken: fails on valid input.

  5438 continue

  5439 fi

  5441 rm -f conftest.err conftest.$ac_ext

  5443   # OK, works on sane cases.  Now check whether nonexistent headers

  5444   # can be detected and how.

  5445   cat >conftest.$ac_ext <<_ACEOF

  5446 /* confdefs.h.  */

  5447 _ACEOF

  5448 cat confdefs.h >>conftest.$ac_ext

  5449 cat >>conftest.$ac_ext <<_ACEOF

  5450 /* end confdefs.h.  */

  5451 #include <ac_nonexistent.h>

  5452 _ACEOF

  5453 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5454 case "(($ac_try" in

  5455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5456   *) ac_try_echo=$ac_try;;

  5457 esac

  5458 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5460   ac_status=$?

  5461   grep -v '^ *+' conftest.er1 >conftest.err

  5462   rm -f conftest.er1

  5463   cat conftest.err >&5

  5464   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5465   (exit $ac_status); } >/dev/null && {

  5466 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5467 	 test ! -s conftest.err

  5468        }; then

  5469   # Broken: success on invalid input.

  5470 continue

  5471 else

  5472   echo "$as_me: failed program was:" >&5

  5473 sed 's/^/| /' conftest.$ac_ext >&5

  5475   # Passes both tests.

  5476 ac_preproc_ok=:

  5477 break

  5478 fi

  5480 rm -f conftest.err conftest.$ac_ext

  5482 done

  5483 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

  5484 rm -f conftest.err conftest.$ac_ext

  5485 if $ac_preproc_ok; then

  5486   :

  5487 else

  5488   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check

  5489 See \`config.log' for more details." >&5

  5490 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check

  5491 See \`config.log' for more details." >&2;}

  5492    { (exit 1); exit 1; }; }

  5493 fi

  5495 ac_ext=c

  5496 ac_cpp='$CPP $CPPFLAGS'

  5497 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  5498 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  5499 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  5502 ac_main_cc="$CC"

  5503 test -n "$build_alias" && ac_build_tool_prefix=$build_alias-

  5505 if test -z "$CC_FOR_BUILD"; then

  5506     if test "$#" = yes; then

  5507   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

  5508 See \`config.log' for more details." >&5

  5509 echo "$as_me: error: cannot run test program while cross compiling

  5510 See \`config.log' for more details." >&2;}

  5511    { (exit 1); exit 1; }; }

  5512 else

  5513   cat >conftest.$ac_ext <<_ACEOF

  5514 int main(){return 0;}

  5515 _ACEOF

  5516 rm -f conftest$ac_exeext

  5517 if { (ac_try="$ac_link"

  5518 case "(($ac_try" in

  5519   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5520   *) ac_try_echo=$ac_try;;

  5521 esac

  5522 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5523   (eval "$ac_link") 2>&5

  5524   ac_status=$?

  5525   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5526   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

  5527   { (case "(($ac_try" in

  5528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5529   *) ac_try_echo=$ac_try;;

  5530 esac

  5531 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5532   (eval "$ac_try") 2>&5

  5533   ac_status=$?

  5534   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5535   (exit $ac_status); }; }; then

  5536   CC_FOR_BUILD="$CC"

  5537 else

  5538   echo "$as_me: program exited with status $ac_status" >&5

  5539 echo "$as_me: failed program was:" >&5

  5540 sed 's/^/| /' conftest.$ac_ext >&5

  5542 fi

  5543 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

  5544 fi

  5547 fi

  5550 ac_ext=c

  5551 ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'

  5552 ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'

  5553 ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'

  5554 ac_build_compiler_gnu=$ac_cv_c_compiler_gnu

  5555 if test -n "$ac_build_tool_prefix"; then

  5556   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  5557 set dummy ${ac_build_tool_prefix}gcc; ac_word=$2

  5558 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5559 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5560 if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then

  5561   echo $ECHO_N "(cached) $ECHO_C" >&6

  5562 else

  5563   if test -n "$CC_FOR_BUILD"; then

  5564   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.

  5565 else

  5566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5567 for as_dir in $PATH

  5568 do

  5569   IFS=$as_save_IFS

  5570   test -z "$as_dir" && as_dir=.

  5571   for ac_exec_ext in '' $ac_executable_extensions; do

  5572   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5573     ac_cv_prog_CC_FOR_BUILD="${ac_build_tool_prefix}gcc"

  5574     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5575     break 2

  5576   fi

  5577 done

  5578 done

  5579 IFS=$as_save_IFS

  5581 fi

  5582 fi

  5583 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD

  5584 if test -n "$CC_FOR_BUILD"; then

  5585   { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5

  5586 echo "${ECHO_T}$CC_FOR_BUILD" >&6; }

  5587 else

  5588   { echo "$as_me:$LINENO: result: no" >&5

  5589 echo "${ECHO_T}no" >&6; }

  5590 fi

  5593 fi

  5594 if test -z "$ac_cv_prog_CC_FOR_BUILD"; then

  5595   ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD

  5596   # Extract the first word of "gcc", so it can be a program name with args.

  5597 set dummy gcc; ac_word=$2

  5598 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5599 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5600 if test "${ac_cv_prog_ac_ct_CC_FOR_BUILD+set}" = set; then

  5601   echo $ECHO_N "(cached) $ECHO_C" >&6

  5602 else

  5603   if test -n "$ac_ct_CC_FOR_BUILD"; then

  5604   ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.

  5605 else

  5606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5607 for as_dir in $PATH

  5608 do

  5609   IFS=$as_save_IFS

  5610   test -z "$as_dir" && as_dir=.

  5611   for ac_exec_ext in '' $ac_executable_extensions; do

  5612   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5613     ac_cv_prog_ac_ct_CC_FOR_BUILD="gcc"

  5614     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5615     break 2

  5616   fi

  5617 done

  5618 done

  5619 IFS=$as_save_IFS

  5621 fi

  5622 fi

  5623 ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD

  5624 if test -n "$ac_ct_CC_FOR_BUILD"; then

  5625   { echo "$as_me:$LINENO: result: $ac_ct_CC_FOR_BUILD" >&5

  5626 echo "${ECHO_T}$ac_ct_CC_FOR_BUILD" >&6; }

  5627 else

  5628   { echo "$as_me:$LINENO: result: no" >&5

  5629 echo "${ECHO_T}no" >&6; }

  5630 fi

  5632   if test "x$ac_ct_CC_FOR_BUILD" = x; then

  5633     CC_FOR_BUILD=""

  5634   else

  5635     case $#:$ac_tool_warned in

  5636 yes:)

  5637 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  5638 whose name does not start with the build triplet.  If you think this

  5639 configuration is useful to you, please write to autoconf@gnu.org." >&5

  5640 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  5641 whose name does not start with the build triplet.  If you think this

  5642 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  5643 ac_tool_warned=yes ;;

  5644 esac

  5645     CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD

  5646   fi

  5647 else

  5648   CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD"

  5649 fi

  5651 if test -z "$CC_FOR_BUILD"; then

  5652           if test -n "$ac_build_tool_prefix"; then

  5653     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  5654 set dummy ${ac_build_tool_prefix}cc; ac_word=$2

  5655 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5656 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5657 if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then

  5658   echo $ECHO_N "(cached) $ECHO_C" >&6

  5659 else

  5660   if test -n "$CC_FOR_BUILD"; then

  5661   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.

  5662 else

  5663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5664 for as_dir in $PATH

  5665 do

  5666   IFS=$as_save_IFS

  5667   test -z "$as_dir" && as_dir=.

  5668   for ac_exec_ext in '' $ac_executable_extensions; do

  5669   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5670     ac_cv_prog_CC_FOR_BUILD="${ac_build_tool_prefix}cc"

  5671     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5672     break 2

  5673   fi

  5674 done

  5675 done

  5676 IFS=$as_save_IFS

  5678 fi

  5679 fi

  5680 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD

  5681 if test -n "$CC_FOR_BUILD"; then

  5682   { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5

  5683 echo "${ECHO_T}$CC_FOR_BUILD" >&6; }

  5684 else

  5685   { echo "$as_me:$LINENO: result: no" >&5

  5686 echo "${ECHO_T}no" >&6; }

  5687 fi

  5690   fi

  5691 fi

  5692 if test -z "$CC_FOR_BUILD"; then

  5693   # Extract the first word of "cc", so it can be a program name with args.

  5694 set dummy cc; ac_word=$2

  5695 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5696 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5697 if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then

  5698   echo $ECHO_N "(cached) $ECHO_C" >&6

  5699 else

  5700   if test -n "$CC_FOR_BUILD"; then

  5701   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.

  5702 else

  5703   ac_prog_rejected=no

  5704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5705 for as_dir in $PATH

  5706 do

  5707   IFS=$as_save_IFS

  5708   test -z "$as_dir" && as_dir=.

  5709   for ac_exec_ext in '' $ac_executable_extensions; do

  5710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5711     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  5712        ac_prog_rejected=yes

  5713        continue

  5714      fi

  5715     ac_cv_prog_CC_FOR_BUILD="cc"

  5716     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5717     break 2

  5718   fi

  5719 done

  5720 done

  5721 IFS=$as_save_IFS

  5723 if test $ac_prog_rejected = yes; then

  5724   # We found a bogon in the path, so make sure we never use it.

  5725   set dummy $ac_cv_prog_CC_FOR_BUILD

  5726   shift

  5727   if test $# != 0; then

  5728     # We chose a different compiler from the bogus one.

  5729     # However, it has the same basename, so the bogon will be chosen

  5730     # first if we set CC_FOR_BUILD to just the basename; use the full file name.

  5731     shift

  5732     ac_cv_prog_CC_FOR_BUILD="$as_dir/$ac_word${1+' '}$@"

  5733   fi

  5734 fi

  5735 fi

  5736 fi

  5737 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD

  5738 if test -n "$CC_FOR_BUILD"; then

  5739   { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5

  5740 echo "${ECHO_T}$CC_FOR_BUILD" >&6; }

  5741 else

  5742   { echo "$as_me:$LINENO: result: no" >&5

  5743 echo "${ECHO_T}no" >&6; }

  5744 fi

  5747 fi

  5748 if test -z "$CC_FOR_BUILD"; then

  5749   if test -n "$ac_build_tool_prefix"; then

  5750   for ac_prog in cl.exe

  5751   do

  5752     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  5753 set dummy $ac_build_tool_prefix$ac_prog; ac_word=$2

  5754 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5755 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5756 if test "${ac_cv_prog_CC_FOR_BUILD+set}" = set; then

  5757   echo $ECHO_N "(cached) $ECHO_C" >&6

  5758 else

  5759   if test -n "$CC_FOR_BUILD"; then

  5760   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.

  5761 else

  5762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5763 for as_dir in $PATH

  5764 do

  5765   IFS=$as_save_IFS

  5766   test -z "$as_dir" && as_dir=.

  5767   for ac_exec_ext in '' $ac_executable_extensions; do

  5768   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5769     ac_cv_prog_CC_FOR_BUILD="$ac_build_tool_prefix$ac_prog"

  5770     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5771     break 2

  5772   fi

  5773 done

  5774 done

  5775 IFS=$as_save_IFS

  5777 fi

  5778 fi

  5779 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD

  5780 if test -n "$CC_FOR_BUILD"; then

  5781   { echo "$as_me:$LINENO: result: $CC_FOR_BUILD" >&5

  5782 echo "${ECHO_T}$CC_FOR_BUILD" >&6; }

  5783 else

  5784   { echo "$as_me:$LINENO: result: no" >&5

  5785 echo "${ECHO_T}no" >&6; }

  5786 fi

  5789     test -n "$CC_FOR_BUILD" && break

  5790   done

  5791 fi

  5792 if test -z "$CC_FOR_BUILD"; then

  5793   ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD

  5794   for ac_prog in cl.exe

  5795 do

  5796   # Extract the first word of "$ac_prog", so it can be a program name with args.

  5797 set dummy $ac_prog; ac_word=$2

  5798 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5799 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5800 if test "${ac_cv_prog_ac_ct_CC_FOR_BUILD+set}" = set; then

  5801   echo $ECHO_N "(cached) $ECHO_C" >&6

  5802 else

  5803   if test -n "$ac_ct_CC_FOR_BUILD"; then

  5804   ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.

  5805 else

  5806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5807 for as_dir in $PATH

  5808 do

  5809   IFS=$as_save_IFS

  5810   test -z "$as_dir" && as_dir=.

  5811   for ac_exec_ext in '' $ac_executable_extensions; do

  5812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5813     ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_prog"

  5814     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5815     break 2

  5816   fi

  5817 done

  5818 done

  5819 IFS=$as_save_IFS

  5821 fi

  5822 fi

  5823 ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD

  5824 if test -n "$ac_ct_CC_FOR_BUILD"; then

  5825   { echo "$as_me:$LINENO: result: $ac_ct_CC_FOR_BUILD" >&5

  5826 echo "${ECHO_T}$ac_ct_CC_FOR_BUILD" >&6; }

  5827 else

  5828   { echo "$as_me:$LINENO: result: no" >&5

  5829 echo "${ECHO_T}no" >&6; }

  5830 fi

  5833   test -n "$ac_ct_CC_FOR_BUILD" && break

  5834 done

  5836   if test "x$ac_ct_CC_FOR_BUILD" = x; then

  5837     CC_FOR_BUILD=""

  5838   else

  5839     case $#:$ac_tool_warned in

  5840 yes:)

  5841 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  5842 whose name does not start with the build triplet.  If you think this

  5843 configuration is useful to you, please write to autoconf@gnu.org." >&5

  5844 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  5845 whose name does not start with the build triplet.  If you think this

  5846 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  5847 ac_tool_warned=yes ;;

  5848 esac

  5849     CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD

  5850   fi

  5851 fi

  5853 fi

  5856 test -z "$CC_FOR_BUILD" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  5857 See \`config.log' for more details." >&5

  5858 echo "$as_me: error: no acceptable C compiler found in \$PATH

  5859 See \`config.log' for more details." >&2;}

  5860    { (exit 1); exit 1; }; }

  5862 # Provide some information about the compiler.

  5863 echo "$as_me:$LINENO: checking for C compiler version" >&5

  5864 ac_compiler=`set X $ac_build_compile; echo $2`

  5865 { (ac_try="$ac_compiler --version >&5"

  5866 case "(($ac_try" in

  5867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5868   *) ac_try_echo=$ac_try;;

  5869 esac

  5870 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5871   (eval "$ac_compiler --version >&5") 2>&5

  5872   ac_status=$?

  5873   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5874   (exit $ac_status); }

  5875 { (ac_try="$ac_compiler -v >&5"

  5876 case "(($ac_try" in

  5877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5878   *) ac_try_echo=$ac_try;;

  5879 esac

  5880 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5881   (eval "$ac_compiler -v >&5") 2>&5

  5882   ac_status=$?

  5883   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5884   (exit $ac_status); }

  5885 { (ac_try="$ac_compiler -V >&5"

  5886 case "(($ac_try" in

  5887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5888   *) ac_try_echo=$ac_try;;

  5889 esac

  5890 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5891   (eval "$ac_compiler -V >&5") 2>&5

  5892   ac_status=$?

  5893   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5894   (exit $ac_status); }

  5896 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  5897 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  5898 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  5899   echo $ECHO_N "(cached) $ECHO_C" >&6

  5900 else

  5901   cat >conftest.$ac_ext <<_ACEOF

  5902 /* confdefs.h.  */

  5903 _ACEOF

  5904 cat confdefs.h >>conftest.$ac_ext

  5905 cat >>conftest.$ac_ext <<_ACEOF

  5906 /* end confdefs.h.  */

  5908 int

  5909 main ()

  5910 {

  5911 #ifndef __GNUC__

  5912        choke me

  5913 #endif

  5915   ;

  5916   return 0;

  5917 }

  5918 _ACEOF

  5919 rm -f conftest.$ac_build_objext

  5920 if { (ac_try="$ac_build_compile"

  5921 case "(($ac_try" in

  5922   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5923   *) ac_try_echo=$ac_try;;

  5924 esac

  5925 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5926   (eval "$ac_build_compile") 2>conftest.er1

  5927   ac_status=$?

  5928   grep -v '^ *+' conftest.er1 >conftest.err

  5929   rm -f conftest.er1

  5930   cat conftest.err >&5

  5931   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5932   (exit $ac_status); } && {

  5933 	 test -z "$ac_c_werror_flag" ||

  5934 	 test ! -s conftest.err

  5935        } && test -s conftest.$ac_build_objext; then

  5936   ac_build_compiler_gnu=yes

  5937 else

  5938   echo "$as_me: failed program was:" >&5

  5939 sed 's/^/| /' conftest.$ac_ext >&5

  5941 	ac_build_compiler_gnu=no

  5942 fi

  5944 rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext

  5945 ac_cv_c_compiler_gnu=$ac_build_compiler_gnu

  5947 fi

  5948 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  5949 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  5950 GCC=`test $ac_build_compiler_gnu = yes && echo yes`

  5951 ac_test_CFLAGS=${CFLAGS_FOR_BUILD+set}

  5952 ac_save_CFLAGS=$CFLAGS_FOR_BUILD

  5953 { echo "$as_me:$LINENO: checking whether $CC_FOR_BUILD accepts -g" >&5

  5954 echo $ECHO_N "checking whether $CC_FOR_BUILD accepts -g... $ECHO_C" >&6; }

  5955 if test "${ac_cv_build_prog_cc_g+set}" = set; then

  5956   echo $ECHO_N "(cached) $ECHO_C" >&6

  5957 else

  5958   ac_save_c_werror_flag=$ac_c_werror_flag

  5959    ac_c_werror_flag=yes

  5960    ac_cv_build_prog_cc_g=no

  5961    CFLAGS_FOR_BUILD="-g"

  5962    cat >conftest.$ac_ext <<_ACEOF

  5963 /* confdefs.h.  */

  5964 _ACEOF

  5965 cat confdefs.h >>conftest.$ac_ext

  5966 cat >>conftest.$ac_ext <<_ACEOF

  5967 /* end confdefs.h.  */

  5969 int

  5970 main ()

  5971 {

  5973   ;

  5974   return 0;

  5975 }

  5976 _ACEOF

  5977 rm -f conftest.$ac_build_objext

  5978 if { (ac_try="$ac_build_compile"

  5979 case "(($ac_try" in

  5980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5981   *) ac_try_echo=$ac_try;;

  5982 esac

  5983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5984   (eval "$ac_build_compile") 2>conftest.er1

  5985   ac_status=$?

  5986   grep -v '^ *+' conftest.er1 >conftest.err

  5987   rm -f conftest.er1

  5988   cat conftest.err >&5

  5989   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5990   (exit $ac_status); } && {

  5991 	 test -z "$ac_c_werror_flag" ||

  5992 	 test ! -s conftest.err

  5993        } && test -s conftest.$ac_build_objext; then

  5994   ac_cv_build_prog_cc_g=yes

  5995 else

  5996   echo "$as_me: failed program was:" >&5

  5997 sed 's/^/| /' conftest.$ac_ext >&5

  5999 	CFLAGS_FOR_BUILD=""

  6000       cat >conftest.$ac_ext <<_ACEOF

  6001 /* confdefs.h.  */

  6002 _ACEOF

  6003 cat confdefs.h >>conftest.$ac_ext

  6004 cat >>conftest.$ac_ext <<_ACEOF

  6005 /* end confdefs.h.  */

  6007 int

  6008 main ()

  6009 {

  6011   ;

  6012   return 0;

  6013 }

  6014 _ACEOF

  6015 rm -f conftest.$ac_build_objext

  6016 if { (ac_try="$ac_build_compile"

  6017 case "(($ac_try" in

  6018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6019   *) ac_try_echo=$ac_try;;

  6020 esac

  6021 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6022   (eval "$ac_build_compile") 2>conftest.er1

  6023   ac_status=$?

  6024   grep -v '^ *+' conftest.er1 >conftest.err

  6025   rm -f conftest.er1

  6026   cat conftest.err >&5

  6027   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6028   (exit $ac_status); } && {

  6029 	 test -z "$ac_c_werror_flag" ||

  6030 	 test ! -s conftest.err

  6031        } && test -s conftest.$ac_build_objext; then

  6032   :

  6033 else

  6034   echo "$as_me: failed program was:" >&5

  6035 sed 's/^/| /' conftest.$ac_ext >&5

  6037 	ac_c_werror_flag=$ac_save_c_werror_flag

  6038 	 CFLAGS_FOR_BUILD="-g"

  6039 	 cat >conftest.$ac_ext <<_ACEOF

  6040 /* confdefs.h.  */

  6041 _ACEOF

  6042 cat confdefs.h >>conftest.$ac_ext

  6043 cat >>conftest.$ac_ext <<_ACEOF

  6044 /* end confdefs.h.  */

  6046 int

  6047 main ()

  6048 {

  6050   ;

  6051   return 0;

  6052 }

  6053 _ACEOF

  6054 rm -f conftest.$ac_build_objext

  6055 if { (ac_try="$ac_build_compile"

  6056 case "(($ac_try" in

  6057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6058   *) ac_try_echo=$ac_try;;

  6059 esac

  6060 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6061   (eval "$ac_build_compile") 2>conftest.er1

  6062   ac_status=$?

  6063   grep -v '^ *+' conftest.er1 >conftest.err

  6064   rm -f conftest.er1

  6065   cat conftest.err >&5

  6066   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6067   (exit $ac_status); } && {

  6068 	 test -z "$ac_c_werror_flag" ||

  6069 	 test ! -s conftest.err

  6070        } && test -s conftest.$ac_build_objext; then

  6071   ac_cv_build_prog_cc_g=yes

  6072 else

  6073   echo "$as_me: failed program was:" >&5

  6074 sed 's/^/| /' conftest.$ac_ext >&5

  6077 fi

  6079 rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext

  6080 fi

  6082 rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext

  6083 fi

  6085 rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext

  6086    ac_c_werror_flag=$ac_save_c_werror_flag

  6087 fi

  6088 { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_g" >&5

  6089 echo "${ECHO_T}$ac_cv_build_prog_cc_g" >&6; }

  6090 if test "$ac_test_CFLAGS" = set; then

  6091   CFLAGS_FOR_BUILD=$ac_save_CFLAGS

  6092 elif test $ac_cv_build_prog_cc_g = yes; then

  6093   if test "$GCC" = yes; then

  6094     CFLAGS_FOR_BUILD="-g -O2"

  6095   else

  6096     CFLAGS_FOR_BUILD="-g"

  6097   fi

  6098 else

  6099   if test "$GCC" = yes; then

  6100     CFLAGS_FOR_BUILD="-O2"

  6101   else

  6102     CFLAGS_FOR_BUILD=

  6103   fi

  6104 fi

  6105 { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C89" >&5

  6106 echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C89... $ECHO_C" >&6; }

  6107 if test "${ac_cv_build_prog_cc_stdc+set}" = set; then

  6108   echo $ECHO_N "(cached) $ECHO_C" >&6

  6109 else

  6110   ac_cv_build_prog_cc_stdc=no

  6111 ac_save_CC=$CC_FOR_BUILD

  6112 cat >conftest.$ac_ext <<_ACEOF

  6113 /* confdefs.h.  */

  6114 _ACEOF

  6115 cat confdefs.h >>conftest.$ac_ext

  6116 cat >>conftest.$ac_ext <<_ACEOF

  6117 /* end confdefs.h.  */

  6118 #include <stdarg.h>

  6119 #include <stdio.h>

  6120 #include <sys/types.h>

  6121 #include <sys/stat.h>

  6122 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  6123 struct buf { int x; };

  6124 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  6125 static char *e (p, i)

  6126      char **p;

  6127      int i;

  6128 {

  6129   return p[i];

  6130 }

  6131 static char *f (char * (*g) (char **, int), char **p, ...)

  6132 {

  6133   char *s;

  6134   va_list v;

  6135   va_start (v,p);

  6136   s = g (p, va_arg (v,int));

  6137   va_end (v);

  6138   return s;

  6139 }

  6141 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  6142    function prototypes and stuff, but not '\xHH' hex character constants.

  6143    These don't provoke an error unfortunately, instead are silently treated

  6144    as 'x'.  The following induces an error, until -std is added to get

  6145    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  6146    array size at least.  It's necessary to write '\x00'==0 to get something

  6147    that's true only with -std.  */

  6148 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  6150 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  6151    inside strings and character constants.  */

  6152 #define FOO(x) 'x'

  6153 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  6155 int test (int i, double x);

  6156 struct s1 {int (*f) (int a);};

  6157 struct s2 {int (*f) (double a);};

  6158 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  6159 int argc;

  6160 char **argv;

  6161 int

  6162 main ()

  6163 {

  6164 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  6165   ;

  6166   return 0;

  6167 }

  6168 _ACEOF

  6169 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  6170 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  6171 do

  6172   CC_FOR_BUILD="$ac_save_CC $ac_arg"

  6173   rm -f conftest.$ac_build_objext

  6174 if { (ac_try="$ac_build_compile"

  6175 case "(($ac_try" in

  6176   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6177   *) ac_try_echo=$ac_try;;

  6178 esac

  6179 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6180   (eval "$ac_build_compile") 2>conftest.er1

  6181   ac_status=$?

  6182   grep -v '^ *+' conftest.er1 >conftest.err

  6183   rm -f conftest.er1

  6184   cat conftest.err >&5

  6185   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6186   (exit $ac_status); } && {

  6187 	 test -z "$ac_c_werror_flag" ||

  6188 	 test ! -s conftest.err

  6189        } && test -s conftest.$ac_build_objext; then

  6190   ac_cv_build_prog_cc_stdc=$ac_arg

  6191 else

  6192   echo "$as_me: failed program was:" >&5

  6193 sed 's/^/| /' conftest.$ac_ext >&5

  6196 fi

  6198 rm -f core conftest.err conftest.$ac_build_objext

  6199   test "x$ac_cv_build_prog_cc_stdc" != "xno" && break

  6200 done

  6201 rm -f conftest.$ac_ext

  6202 CC_FOR_BUILD=$ac_save_CC

  6204 fi

  6205 # AC_CACHE_VAL

  6206 case "x$ac_cv_build_prog_cc_stdc" in

  6207   x)

  6208     { echo "$as_me:$LINENO: result: none needed" >&5

  6209 echo "${ECHO_T}none needed" >&6; } ;;

  6210   xno)

  6211     { echo "$as_me:$LINENO: result: unsupported" >&5

  6212 echo "${ECHO_T}unsupported" >&6; } ;;

  6213   *)

  6214     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"

  6215     { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5

  6216 echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;

  6217 esac

  6220 ac_ext=c

  6221 ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'

  6222 ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'

  6223 ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'

  6224 ac_build_compiler_gnu=$ac_cv_c_compiler_gnu

  6226 depcc="$CC_FOR_BUILD"   am_compiler_list=

  6228 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  6229 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  6230 if test "${am_cv_CC_FOR_BUILD_dependencies_compiler_type+set}" = set; then

  6231   echo $ECHO_N "(cached) $ECHO_C" >&6

  6232 else

  6233   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  6234   # We make a subdir and do the tests there.  Otherwise we can end up

  6235   # making bogus files that we don't know about and never remove.  For

  6236   # instance it was reported that on HP-UX the gcc test will end up

  6237   # making a dummy file named `D' -- because `-MD' means `put the output

  6238   # in D'.

  6239   mkdir conftest.dir

  6240   # Copy depcomp to subdir because otherwise we won't find it if we're

  6241   # using a relative directory.

  6242   cp "$am_depcomp" conftest.dir

  6243   cd conftest.dir

  6244   # We will build objects and dependencies in a subdirectory because

  6245   # it helps to detect inapplicable dependency modes.  For instance

  6246   # both Tru64's cc and ICC support -MD to output dependencies as a

  6247   # side effect of compilation, but ICC will put the dependencies in

  6248   # the current directory while Tru64 will put them in the object

  6249   # directory.

  6250   mkdir sub

  6252   am_cv_CC_FOR_BUILD_dependencies_compiler_type=none

  6253   if test "$am_compiler_list" = ""; then

  6254      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  6255   fi

  6256   for depmode in $am_compiler_list; do

  6257     # Setup a source with many dependencies, because some compilers

  6258     # like to wrap large dependency lists on column 80 (with \), and

  6259     # we should not choose a depcomp mode which is confused by this.

  6260     #

  6261     # We need to recreate these files for each test, as the compiler may

  6262     # overwrite some of them when testing with obscure command lines.

  6263     # This happens at least with the AIX C compiler.

  6264     : > sub/conftest.c

  6265     for i in 1 2 3 4 5 6; do

  6266       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  6267       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

  6268       # Solaris 8's {/usr,}/bin/sh.

  6269       touch sub/conftst$i.h

  6270     done

  6271     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  6273     case $depmode in

  6274     nosideeffect)

  6275       # after this tag, mechanisms are not by side-effect, so they'll

  6276       # only be used when explicitly requested

  6277       if test "x$enable_dependency_tracking" = xyes; then

  6278 	continue

  6279       else

  6280 	break

  6281       fi

  6282       ;;

  6283     none) break ;;

  6284     esac

  6285     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  6286     # mode.  It turns out that the SunPro C++ compiler does not properly

  6287     # handle `-M -o', and we need to detect this.

  6288     if depmode=$depmode \

  6289        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  6290        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  6291        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  6292          >/dev/null 2>conftest.err &&

  6293        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  6294        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  6295        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  6296       # icc doesn't choke on unknown options, it will just issue warnings

  6297       # or remarks (even with -Werror).  So we grep stderr for any message

  6298       # that says an option was ignored or not supported.

  6299       # When given -MP, icc 7.0 and 7.1 complain thusly:

  6300       #   icc: Command line warning: ignoring option '-M'; no argument required

  6301       # The diagnosis changed in icc 8.0:

  6302       #   icc: Command line remark: option '-MP' not supported

  6303       if (grep 'ignoring option' conftest.err ||

  6304           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

  6305         am_cv_CC_FOR_BUILD_dependencies_compiler_type=$depmode

  6306         break

  6307       fi

  6308     fi

  6309   done

  6311   cd ..

  6312   rm -rf conftest.dir

  6313 else

  6314   am_cv_CC_FOR_BUILD_dependencies_compiler_type=none

  6315 fi

  6317 fi

  6318 { echo "$as_me:$LINENO: result: $am_cv_CC_FOR_BUILD_dependencies_compiler_type" >&5

  6319 echo "${ECHO_T}$am_cv_CC_FOR_BUILD_dependencies_compiler_type" >&6; }

  6320 CC_FOR_BUILDDEPMODE=depmode=$am_cv_CC_FOR_BUILD_dependencies_compiler_type

  6324 if

  6325   test "x$enable_dependency_tracking" != xno \

  6326   && test "$am_cv_CC_FOR_BUILD_dependencies_compiler_type" = gcc3; then

  6327   am__fastdepCC_FOR_BUILD_TRUE=

  6328   am__fastdepCC_FOR_BUILD_FALSE='#'

  6329 else

  6330   am__fastdepCC_FOR_BUILD_TRUE='#'

  6331   am__fastdepCC_FOR_BUILD_FALSE=

  6332 fi

  6335    case $ac_cv_build_prog_cc_stdc in

  6336   no) ac_cv_build_prog_cc_stdc=no; ac_cv_build_prog_cc_stdc=no ;;

  6337   *) { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C99" >&5

  6338 echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C99... $ECHO_C" >&6; }

  6339 if test "${ac_cv_build_prog_cc_stdc+set}" = set; then

  6340   echo $ECHO_N "(cached) $ECHO_C" >&6

  6341 else

  6342   ac_cv_build_prog_cc_stdc=no

  6343 ac_save_CC=$CC_FOR_BUILD

  6344 cat >conftest.$ac_ext <<_ACEOF

  6345 /* confdefs.h.  */

  6346 _ACEOF

  6347 cat confdefs.h >>conftest.$ac_ext

  6348 cat >>conftest.$ac_ext <<_ACEOF

  6349 /* end confdefs.h.  */

  6350 #include <stdarg.h>

  6351 #include <stdbool.h>

  6352 #include <stdlib.h>

  6353 #include <wchar.h>

  6354 #include <stdio.h>

  6356 // Check varargs macros.  These examples are taken from C99 6.10.3.5.

  6357 #define debug(...) fprintf (stderr, __VA_ARGS__)

  6358 #define showlist(...) puts (#__VA_ARGS__)

  6359 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))

  6360 static void

  6361 test_varargs_macros (void)

  6362 {

  6363   int x = 1234;

  6364   int y = 5678;

  6365   debug ("Flag");

  6366   debug ("X = %d\n", x);

  6367   showlist (The first, second, and third items.);

  6368   report (x>y, "x is %d but y is %d", x, y);

  6369 }

  6371 // Check long long types.

  6372 #define BIG64 18446744073709551615ull

  6373 #define BIG32 4294967295ul

  6374 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)

  6375 #if !BIG_OK

  6376   your preprocessor is broken;

  6377 #endif

  6378 #if BIG_OK

  6379 #else

  6380   your preprocessor is broken;

  6381 #endif

  6382 static long long int bignum = -9223372036854775807LL;

  6383 static unsigned long long int ubignum = BIG64;

  6385 struct incomplete_array

  6386 {

  6387   int datasize;

  6388   double data[];

  6389 };

  6391 struct named_init {

  6392   int number;

  6393   const wchar_t *name;

  6394   double average;

  6395 };

  6397 typedef const char *ccp;

  6399 static inline int

  6400 test_restrict (ccp restrict text)

  6401 {

  6402   // See if C++-style comments work.

  6403   // Iterate through items via the restricted pointer.

  6404   // Also check for declarations in for loops.

  6405   for (unsigned int i = 0; *(text+i) != '\0'; ++i)

  6406     continue;

  6407   return 0;

  6408 }

  6410 // Check varargs and va_copy.

  6411 static void

  6412 test_varargs (const char *format, ...)

  6413 {

  6414   va_list args;

  6415   va_start (args, format);

  6416   va_list args_copy;

  6417   va_copy (args_copy, args);

  6419   const char *str;

  6420   int number;

  6421   float fnumber;

  6423   while (*format)

  6424     {

  6425       switch (*format++)

  6426 	{

  6427 	case 's': // string

  6428 	  str = va_arg (args_copy, const char *);

  6429 	  break;

  6430 	case 'd': // int

  6431 	  number = va_arg (args_copy, int);

  6432 	  break;

  6433 	case 'f': // float

  6434 	  fnumber = va_arg (args_copy, double);

  6435 	  break;

  6436 	default:

  6437 	  break;

  6438 	}

  6439     }

  6440   va_end (args_copy);

  6441   va_end (args);

  6442 }

  6444 int

  6445 main ()

  6446 {

  6448   // Check bool.

  6449   _Bool success = false;

  6451   // Check restrict.

  6452   if (test_restrict ("String literal") == 0)

  6453     success = true;

  6454   char *restrict newvar = "Another string";

  6456   // Check varargs.

  6457   test_varargs ("s, d' f .", "string", 65, 34.234);

  6458   test_varargs_macros ();

  6460   // Check flexible array members.

  6461   struct incomplete_array *ia =

  6462     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));

  6463   ia->datasize = 10;

  6464   for (int i = 0; i < ia->datasize; ++i)

  6465     ia->data[i] = i * 1.234;

  6467   // Check named initializers.

  6468   struct named_init ni = {

  6469     .number = 34,

  6470     .name = L"Test wide string",

  6471     .average = 543.34343,

  6472   };

  6474   ni.number = 58;

  6476   int dynamic_array[ni.number];

  6477   dynamic_array[ni.number - 1] = 543;

  6479   // work around unused variable warnings

  6480   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'

  6481 	  || dynamic_array[ni.number - 1] != 543);

  6483   ;

  6484   return 0;

  6485 }

  6486 _ACEOF

  6487 for ac_arg in '' -std=gnu99 -c99 -qlanglvl=extc99

  6488 do

  6489   CC_FOR_BUILD="$ac_save_CC $ac_arg"

  6490   rm -f conftest.$ac_build_objext

  6491 if { (ac_try="$ac_build_compile"

  6492 case "(($ac_try" in

  6493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6494   *) ac_try_echo=$ac_try;;

  6495 esac

  6496 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6497   (eval "$ac_build_compile") 2>conftest.er1

  6498   ac_status=$?

  6499   grep -v '^ *+' conftest.er1 >conftest.err

  6500   rm -f conftest.er1

  6501   cat conftest.err >&5

  6502   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6503   (exit $ac_status); } && {

  6504 	 test -z "$ac_c_werror_flag" ||

  6505 	 test ! -s conftest.err

  6506        } && test -s conftest.$ac_build_objext; then

  6507   ac_cv_build_prog_cc_stdc=$ac_arg

  6508 else

  6509   echo "$as_me: failed program was:" >&5

  6510 sed 's/^/| /' conftest.$ac_ext >&5

  6513 fi

  6515 rm -f core conftest.err conftest.$ac_build_objext

  6516   test "x$ac_cv_build_prog_cc_stdc" != "xno" && break

  6517 done

  6518 rm -f conftest.$ac_ext

  6519 CC_FOR_BUILD=$ac_save_CC

  6521 fi

  6522 # AC_CACHE_VAL

  6523 case "x$ac_cv_build_prog_cc_stdc" in

  6524   x)

  6525     { echo "$as_me:$LINENO: result: none needed" >&5

  6526 echo "${ECHO_T}none needed" >&6; } ;;

  6527   xno)

  6528     { echo "$as_me:$LINENO: result: unsupported" >&5

  6529 echo "${ECHO_T}unsupported" >&6; } ;;

  6530   *)

  6531     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"

  6532     { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5

  6533 echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;

  6534 esac

  6535 if test "x$ac_cv_build_prog_cc_stdc" != xno; then

  6536   ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_stdc

  6537 else

  6538   { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO C89" >&5

  6539 echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO C89... $ECHO_C" >&6; }

  6540 if test "${ac_cv_build_prog_cc_stdc+set}" = set; then

  6541   echo $ECHO_N "(cached) $ECHO_C" >&6

  6542 else

  6543   ac_cv_build_prog_cc_stdc=no

  6544 ac_save_CC=$CC_FOR_BUILD

  6545 cat >conftest.$ac_ext <<_ACEOF

  6546 /* confdefs.h.  */

  6547 _ACEOF

  6548 cat confdefs.h >>conftest.$ac_ext

  6549 cat >>conftest.$ac_ext <<_ACEOF

  6550 /* end confdefs.h.  */

  6551 #include <stdarg.h>

  6552 #include <stdio.h>

  6553 #include <sys/types.h>

  6554 #include <sys/stat.h>

  6555 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  6556 struct buf { int x; };

  6557 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  6558 static char *e (p, i)

  6559      char **p;

  6560      int i;

  6561 {

  6562   return p[i];

  6563 }

  6564 static char *f (char * (*g) (char **, int), char **p, ...)

  6565 {

  6566   char *s;

  6567   va_list v;

  6568   va_start (v,p);

  6569   s = g (p, va_arg (v,int));

  6570   va_end (v);

  6571   return s;

  6572 }

  6574 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  6575    function prototypes and stuff, but not '\xHH' hex character constants.

  6576    These don't provoke an error unfortunately, instead are silently treated

  6577    as 'x'.  The following induces an error, until -std is added to get

  6578    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  6579    array size at least.  It's necessary to write '\x00'==0 to get something

  6580    that's true only with -std.  */

  6581 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  6583 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  6584    inside strings and character constants.  */

  6585 #define FOO(x) 'x'

  6586 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  6588 int test (int i, double x);

  6589 struct s1 {int (*f) (int a);};

  6590 struct s2 {int (*f) (double a);};

  6591 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  6592 int argc;

  6593 char **argv;

  6594 int

  6595 main ()

  6596 {

  6597 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  6598   ;

  6599   return 0;

  6600 }

  6601 _ACEOF

  6602 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  6603 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  6604 do

  6605   CC_FOR_BUILD="$ac_save_CC $ac_arg"

  6606   rm -f conftest.$ac_build_objext

  6607 if { (ac_try="$ac_build_compile"

  6608 case "(($ac_try" in

  6609   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6610   *) ac_try_echo=$ac_try;;

  6611 esac

  6612 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6613   (eval "$ac_build_compile") 2>conftest.er1

  6614   ac_status=$?

  6615   grep -v '^ *+' conftest.er1 >conftest.err

  6616   rm -f conftest.er1

  6617   cat conftest.err >&5

  6618   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6619   (exit $ac_status); } && {

  6620 	 test -z "$ac_c_werror_flag" ||

  6621 	 test ! -s conftest.err

  6622        } && test -s conftest.$ac_build_objext; then

  6623   ac_cv_build_prog_cc_stdc=$ac_arg

  6624 else

  6625   echo "$as_me: failed program was:" >&5

  6626 sed 's/^/| /' conftest.$ac_ext >&5

  6629 fi

  6631 rm -f core conftest.err conftest.$ac_build_objext

  6632   test "x$ac_cv_build_prog_cc_stdc" != "xno" && break

  6633 done

  6634 rm -f conftest.$ac_ext

  6635 CC_FOR_BUILD=$ac_save_CC

  6637 fi

  6638 # AC_CACHE_VAL

  6639 case "x$ac_cv_build_prog_cc_stdc" in

  6640   x)

  6641     { echo "$as_me:$LINENO: result: none needed" >&5

  6642 echo "${ECHO_T}none needed" >&6; } ;;

  6643   xno)

  6644     { echo "$as_me:$LINENO: result: unsupported" >&5

  6645 echo "${ECHO_T}unsupported" >&6; } ;;

  6646   *)

  6647     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_stdc"

  6648     { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5

  6649 echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;

  6650 esac

  6651 if test "x$ac_cv_build_prog_cc_stdc" != xno; then

  6652   ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_stdc

  6653 else

  6654   ac_cv_build_prog_cc_stdc=no

  6655 fi

  6658 fi

  6660  ;;

  6661 esac

  6662   { echo "$as_me:$LINENO: checking for $CC_FOR_BUILD option to accept ISO Standard C" >&5

  6663 echo $ECHO_N "checking for $CC_FOR_BUILD option to accept ISO Standard C... $ECHO_C" >&6; }

  6664   if test "${ac_cv_build_prog_cc_stdc+set}" = set; then

  6665   echo $ECHO_N "(cached) $ECHO_C" >&6

  6666 fi

  6668   case $ac_cv_build_prog_cc_stdc in

  6669   no) { echo "$as_me:$LINENO: result: unsupported" >&5

  6670 echo "${ECHO_T}unsupported" >&6; } ;;

  6671   '') { echo "$as_me:$LINENO: result: none needed" >&5

  6672 echo "${ECHO_T}none needed" >&6; } ;;

  6673   *) { echo "$as_me:$LINENO: result: $ac_cv_build_prog_cc_stdc" >&5

  6674 echo "${ECHO_T}$ac_cv_build_prog_cc_stdc" >&6; } ;;

  6675 esac

  6678 ac_ext=c

  6679 ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'

  6680 ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'

  6681 ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS conftest.$ac_ext $LIBS >&5'

  6682 ac_build_compiler_gnu=$ac_cv_c_compiler_gnu

  6683 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5

  6684 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }

  6685 # On Suns, sometimes $CPP names a directory.

  6686 if test -n "$CPP_FOR_BUILD" && test -d "$CPP_FOR_BUILD"; then

  6687   CPP_FOR_BUILD=

  6688 fi

  6689 if test -z "$CPP_FOR_BUILD"; then

  6690   if test "${ac_cv_build_prog_CPP+set}" = set; then

  6691   echo $ECHO_N "(cached) $ECHO_C" >&6

  6692 else

  6693       # Double quotes because CPP needs to be expanded

  6694     for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" "/lib/cpp"

  6695     do

  6696       ac_preproc_ok=false

  6697 for ac_c_preproc_warn_flag in '' yes

  6698 do

  6699   # Use a header file that comes with gcc, so configuring glibc

  6700   # with a fresh cross-compiler works.

  6701   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  6702   # <limits.h> exists even on freestanding compilers.

  6703   # On the NeXT, cc -E runs the code through the compiler's parser,

  6704   # not just through cpp. "Syntax error" is here to catch this case.

  6705   cat >conftest.$ac_ext <<_ACEOF

  6706 /* confdefs.h.  */

  6707 _ACEOF

  6708 cat confdefs.h >>conftest.$ac_ext

  6709 cat >>conftest.$ac_ext <<_ACEOF

  6710 /* end confdefs.h.  */

  6711 #ifdef __STDC__

  6712 # include <limits.h>

  6713 #else

  6714 # include <assert.h>

  6715 #endif

  6716 		     Syntax error

  6717 _ACEOF

  6718 if { (ac_try="$ac_build_cpp conftest.$ac_ext"

  6719 case "(($ac_try" in

  6720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6721   *) ac_try_echo=$ac_try;;

  6722 esac

  6723 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6724   (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1

  6725   ac_status=$?

  6726   grep -v '^ *+' conftest.er1 >conftest.err

  6727   rm -f conftest.er1

  6728   cat conftest.err >&5

  6729   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6730   (exit $ac_status); } >/dev/null && {

  6731 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  6732 	 test ! -s conftest.err

  6733        }; then

  6734   :

  6735 else

  6736   echo "$as_me: failed program was:" >&5

  6737 sed 's/^/| /' conftest.$ac_ext >&5

  6739   # Broken: fails on valid input.

  6740 continue

  6741 fi

  6743 rm -f conftest.err conftest.$ac_ext

  6745   # OK, works on sane cases.  Now check whether nonexistent headers

  6746   # can be detected and how.

  6747   cat >conftest.$ac_ext <<_ACEOF

  6748 /* confdefs.h.  */

  6749 _ACEOF

  6750 cat confdefs.h >>conftest.$ac_ext

  6751 cat >>conftest.$ac_ext <<_ACEOF

  6752 /* end confdefs.h.  */

  6753 #include <ac_nonexistent.h>

  6754 _ACEOF

  6755 if { (ac_try="$ac_build_cpp conftest.$ac_ext"

  6756 case "(($ac_try" in

  6757   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6758   *) ac_try_echo=$ac_try;;

  6759 esac

  6760 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6761   (eval "$ac_build_cpp conftest.$ac_ext") 2>conftest.er1

  6762   ac_status=$?

  6763   grep -v '^ *+' conftest.er1 >conftest.err

  6764   rm -f conftest.er1

  6765   cat conftest.err >&5

  6766   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6767   (exit $ac_status); } >/dev/null && {

  6768 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||