--- configure.old	2012-05-30 16:35:18.000000000 -0600

+++ configure	2013-04-02 17:30:03.558130055 -0600

@@ -1,13 +1,11 @@

 #! /bin/sh

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

-# Generated by GNU Autoconf 2.68 for Lutok 0.2.

+# Generated by GNU Autoconf 2.69 for Lutok 0.2.

 #

 # Report bugs to <lutok-discuss@googlegroups.com>.

 #

 #

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

-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software

-# Foundation, Inc.

+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.

 #

 #

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

@@ -138,6 +136,31 @@

 # CDPATH.

 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH

+# Use a proper internal environment variable to ensure we don't fall

+  # into an infinite loop, continuously re-executing ourselves.

+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then

+    _as_can_reexec=no; export _as_can_reexec;

+    # We cannot yet assume a decent shell, so we have to provide a

+# neutralization value for shells without unset; and this also

+# works around shells that cannot unset nonexistent variables.

+# Preserve -v and -x to the replacement shell.

+BASH_ENV=/dev/null

+ENV=/dev/null

+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV

+case $- in # ((((

+  *v*x* | *x*v* ) as_opts=-vx ;;

+  *v* ) as_opts=-v ;;

+  *x* ) as_opts=-x ;;

+  * ) as_opts= ;;

+esac

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

+# Admittedly, this is quite paranoid, since all the known shells bail

+# out after a failed `exec'.

+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2

+as_fn_exit 255

+  fi

+  # We don't want this to propagate to other subprocesses.

+          { _as_can_reexec=; unset _as_can_reexec;}

 if test "x$CONFIG_SHELL" = x; then

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

   emulate sh

@@ -171,7 +194,8 @@

 else

   exitcode=1; echo positional parameters were not saved.

 fi

-test x\$exitcode = x0 || exit 1"

+test x\$exitcode = x0 || exit 1

+test -x / || exit 1"

   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO

   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO

   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&

@@ -224,21 +248,25 @@

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

-  # We cannot yet assume a decent shell, so we have to provide a

-	# neutralization value for shells without unset; and this also

-	# works around shells that cannot unset nonexistent variables.

-	# Preserve -v and -x to the replacement shell.

-	BASH_ENV=/dev/null

-	ENV=/dev/null

-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV

-	export CONFIG_SHELL

-	case $- in # ((((

-	  *v*x* | *x*v* ) as_opts=-vx ;;

-	  *v* ) as_opts=-v ;;

-	  *x* ) as_opts=-x ;;

-	  * ) as_opts= ;;

-	esac

-	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}

+  export CONFIG_SHELL

+             # We cannot yet assume a decent shell, so we have to provide a

+# neutralization value for shells without unset; and this also

+# works around shells that cannot unset nonexistent variables.

+# Preserve -v and -x to the replacement shell.

+BASH_ENV=/dev/null

+ENV=/dev/null

+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV

+case $- in # ((((

+  *v*x* | *x*v* ) as_opts=-vx ;;

+  *v* ) as_opts=-v ;;

+  *x* ) as_opts=-x ;;

+  * ) as_opts= ;;

+esac

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

+# Admittedly, this is quite paranoid, since all the known shells bail

+# out after a failed `exec'.

+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2

+exit 255

 fi

     if test x$as_have_required = xno; then :

@@ -341,6 +369,14 @@

 } # as_fn_mkdir_p

+

+# as_fn_executable_p FILE

+# -----------------------

+# Test if FILE is an executable regular file.

+as_fn_executable_p ()

+{

+  test -f "$1" && test -x "$1"

+} # as_fn_executable_p

 # as_fn_append VAR VALUE

 # ----------------------

 # Append the text in VALUE to the end of the definition contained in VAR. Take

@@ -462,6 +498,10 @@

   chmod +x "$as_me.lineno" ||

     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have

+  # already done that, so ensure we don't try to do so again and fall

+  # in an infinite loop.  This has already happened in practice.

+  _as_can_reexec=no; export _as_can_reexec

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

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

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

@@ -496,16 +536,16 @@

     # ... but there are two gotchas:

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

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

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

+    # In both cases, we have to default to `cp -pR'.

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

-      as_ln_s='cp -p'

+      as_ln_s='cp -pR'

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

     as_ln_s=ln

   else

-    as_ln_s='cp -p'

+    as_ln_s='cp -pR'

   fi

 else

-  as_ln_s='cp -p'

+  as_ln_s='cp -pR'

 fi

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

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

@@ -517,28 +557,8 @@

   as_mkdir_p=false

 fi

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

-  as_test_x='test -x'

-else

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

-    as_ls_L_option=L

-  else

-    as_ls_L_option=

-  fi

-  as_test_x='

-    eval sh -c '\''

-      if test -d "$1"; then

-	test -d "$1/.";

-      else

-	case $1 in #(

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

-	esac;

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

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

-    '\'' sh

-  '

-fi

-as_executable_p=$as_test_x

+as_test_x='test -x'

+as_executable_p=as_fn_executable_p

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

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

@@ -1248,8 +1268,6 @@

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

   if test "x$build_alias" = x; then

     cross_compiling=maybe

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

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

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

     cross_compiling=yes

   fi

@@ -1526,9 +1544,9 @@

 if $ac_init_version; then

   cat <<\_ACEOF

 Lutok configure 0.2

-generated by GNU Autoconf 2.68

+generated by GNU Autoconf 2.69

-Copyright (C) 2010 Free Software Foundation, Inc.

+Copyright (C) 2012 Free Software Foundation, Inc.

 This configure script is free software; the Free Software Foundation

 gives unlimited permission to copy, distribute and modify it.

@@ -1606,7 +1624,7 @@

 	 test ! -s conftest.err

        } && test -s conftest$ac_exeext && {

 	 test "$cross_compiling" = yes ||

-	 $as_test_x conftest$ac_exeext

+	 test -x conftest$ac_exeext

        }; then :

   ac_retval=0

 else

@@ -1904,7 +1922,7 @@

 	 test ! -s conftest.err

        } && test -s conftest$ac_exeext && {

 	 test "$cross_compiling" = yes ||

-	 $as_test_x conftest$ac_exeext

+	 test -x conftest$ac_exeext

        }; then :

   ac_retval=0

 else

@@ -1927,7 +1945,7 @@

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

 It was created by Lutok $as_me 0.2, which was

-generated by GNU Autoconf 2.68.  Invocation command line was

+generated by GNU Autoconf 2.69.  Invocation command line was

   $ $0 $@

@@ -2354,7 +2372,7 @@

     # by default.

     for ac_prog in ginstall scoinst install; do

       for ac_exec_ext in '' $ac_executable_extensions; do

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

+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then

 	  if test $ac_prog = install &&

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

 	    # AIX install.  It has an incompatible calling convention.

@@ -2523,7 +2541,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_STRIP="${ac_tool_prefix}strip"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -2563,7 +2581,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_STRIP="strip"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -2614,7 +2632,7 @@

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

     for ac_prog in mkdir gmkdir; do

 	 for ac_exec_ext in '' $ac_executable_extensions; do

-	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue

+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue

 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(

 	     'mkdir (GNU coreutils) '* | \

 	     'mkdir (coreutils) '* | \

@@ -2667,7 +2685,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_AWK="$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3043,7 +3061,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_CC="${ac_tool_prefix}gcc"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3083,7 +3101,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_CC="gcc"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3136,7 +3154,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_CC="${ac_tool_prefix}cc"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3177,7 +3195,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

        ac_prog_rejected=yes

        continue

@@ -3235,7 +3253,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3279,7 +3297,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_CC="$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -3725,8 +3743,7 @@

 /* end confdefs.h.  */

 #include <stdarg.h>

 #include <stdio.h>

-#include <sys/types.h>

-#include <sys/stat.h>

+struct stat;

 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

 struct buf { int x; };

 FILE * (*rcsopen) (struct buf *, struct stat *, int);

@@ -3961,7 +3978,7 @@

     for ac_prog in sed gsed; do

     for ac_exec_ext in '' $ac_executable_extensions; do

       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue

+      as_fn_executable_p "$ac_path_SED" || continue

 # Check for GNU ac_path_SED and select it if it is found.

   # Check for GNU $ac_path_SED

 case `"$ac_path_SED" --version 2>&1` in

@@ -4037,7 +4054,7 @@

     for ac_prog in grep ggrep; do

     for ac_exec_ext in '' $ac_executable_extensions; do

       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue

+      as_fn_executable_p "$ac_path_GREP" || continue

 # Check for GNU ac_path_GREP and select it if it is found.

   # Check for GNU $ac_path_GREP

 case `"$ac_path_GREP" --version 2>&1` in

@@ -4103,7 +4120,7 @@

     for ac_prog in egrep; do

     for ac_exec_ext in '' $ac_executable_extensions; do

       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue

+      as_fn_executable_p "$ac_path_EGREP" || continue

 # Check for GNU ac_path_EGREP and select it if it is found.

   # Check for GNU $ac_path_EGREP

 case `"$ac_path_EGREP" --version 2>&1` in

@@ -4170,7 +4187,7 @@

     for ac_prog in fgrep; do

     for ac_exec_ext in '' $ac_executable_extensions; do

       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"

-      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue

+      as_fn_executable_p "$ac_path_FGREP" || continue

 # Check for GNU ac_path_FGREP and select it if it is found.

   # Check for GNU $ac_path_FGREP

 case `"$ac_path_FGREP" --version 2>&1` in

@@ -4426,7 +4443,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -4470,7 +4487,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -4894,7 +4911,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -4934,7 +4951,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_OBJDUMP="objdump"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5240,7 +5257,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5280,7 +5297,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_DLLTOOL="dlltool"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5384,7 +5401,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5428,7 +5445,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_AR="$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5553,7 +5570,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_STRIP="${ac_tool_prefix}strip"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5593,7 +5610,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_STRIP="strip"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5652,7 +5669,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -5692,7 +5709,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_RANLIB="ranlib"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6341,7 +6358,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6381,7 +6398,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6461,7 +6478,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6501,7 +6518,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6553,7 +6570,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6593,7 +6610,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_NMEDIT="nmedit"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6645,7 +6662,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6685,7 +6702,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_LIPO="lipo"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6737,7 +6754,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6777,7 +6794,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_OTOOL="otool"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6829,7 +6846,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -6869,7 +6886,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_OTOOL64="otool64"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -11396,7 +11413,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -11440,7 +11457,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_prog_ac_ct_CXX="$ac_prog"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15218,7 +15235,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15261,7 +15278,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15498,7 +15515,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15542,7 +15559,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15669,6 +15686,78 @@

     pkg_cv_LUA_CFLAGS="$LUA_CFLAGS"

  elif test -n "$PKG_CONFIG"; then

     if test -n "$PKG_CONFIG" && \

+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lua-5.1 >= 5.1\""; } >&5

+  ($PKG_CONFIG --exists --print-errors "lua-5.1 >= 5.1") 2>&5

+  ac_status=$?

+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

+  test $ac_status = 0; }; then

+  pkg_cv_LUA_CFLAGS=`$PKG_CONFIG --cflags "lua-5.1 >= 5.1" 2>/dev/null`

+else

+  pkg_failed=yes

+fi

+ else

+    pkg_failed=untried

+fi

+if test -n "$LUA_LIBS"; then

+    pkg_cv_LUA_LIBS="$LUA_LIBS"

+ elif test -n "$PKG_CONFIG"; then

+    if test -n "$PKG_CONFIG" && \

+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lua-5.1 >= 5.1\""; } >&5

+  ($PKG_CONFIG --exists --print-errors "lua-5.1 >= 5.1") 2>&5

+  ac_status=$?

+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5

+  test $ac_status = 0; }; then

+  pkg_cv_LUA_LIBS=`$PKG_CONFIG --libs "lua-5.1 >= 5.1" 2>/dev/null`

+else

+  pkg_failed=yes

+fi

+ else

+    pkg_failed=untried

+fi

+

+

+

+if test $pkg_failed = yes; then

+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

+$as_echo "no" >&6; }

+

+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

+        _pkg_short_errors_supported=yes

+else

+        _pkg_short_errors_supported=no

+fi

+        if test $_pkg_short_errors_supported = yes; then

+	        LUA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "lua-5.1 >= 5.1" 2>&1`

+        else

+	        LUA_PKG_ERRORS=`$PKG_CONFIG --print-errors "lua-5.1 >= 5.1" 2>&1`

+        fi

+	# Put the nasty error message in config.log where it belongs

+	echo "$LUA_PKG_ERRORS" >&5

+

+	true

+elif test $pkg_failed = untried; then

+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5

+$as_echo "no" >&6; }

+	true

+else

+	LUA_CFLAGS=$pkg_cv_LUA_CFLAGS

+	LUA_LIBS=$pkg_cv_LUA_LIBS

+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5

+$as_echo "yes" >&6; }

+	lua_found=yes

+fi

+    fi

+

+   if test "${lua_found}" = no; then

+

+pkg_failed=no

+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LUA" >&5

+$as_echo_n "checking for LUA... " >&6; }

+

+if test -n "$LUA_CFLAGS"; then

+    pkg_cv_LUA_CFLAGS="$LUA_CFLAGS"

+ elif test -n "$PKG_CONFIG"; then

+    if test -n "$PKG_CONFIG" && \

     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"lua >= 5.1\""; } >&5

   ($PKG_CONFIG --exists --print-errors "lua >= 5.1") 2>&5

   ac_status=$?

@@ -15752,7 +15841,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_LUA_CONFIG="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -15814,7 +15903,7 @@

   IFS=$as_save_IFS

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

     for ac_exec_ext in '' $ac_executable_extensions; do

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

+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then

     ac_cv_path_GIT="$as_dir/$ac_word$ac_exec_ext"

     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5

     break 2

@@ -16279,16 +16368,16 @@

     # ... but there are two gotchas:

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

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

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

+    # In both cases, we have to default to `cp -pR'.

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

-      as_ln_s='cp -p'

+      as_ln_s='cp -pR'

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

     as_ln_s=ln

   else

-    as_ln_s='cp -p'

+    as_ln_s='cp -pR'

   fi

 else

-  as_ln_s='cp -p'

+  as_ln_s='cp -pR'

 fi

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

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

@@ -16348,28 +16437,16 @@

   as_mkdir_p=false

 fi

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

-  as_test_x='test -x'

-else

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

-    as_ls_L_option=L

-  else

-    as_ls_L_option=

-  fi

-  as_test_x='

-    eval sh -c '\''

-      if test -d "$1"; then

-	test -d "$1/.";

-      else

-	case $1 in #(

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

-	esac;

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

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

-    '\'' sh

-  '

-fi

-as_executable_p=$as_test_x

+

+# as_fn_executable_p FILE

+# -----------------------

+# Test if FILE is an executable regular file.

+as_fn_executable_p ()

+{

+  test -f "$1" && test -x "$1"

+} # as_fn_executable_p

+as_test_x='test -x'

+as_executable_p=as_fn_executable_p

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

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

@@ -16391,7 +16468,7 @@

 # values after options handling.

 ac_log="

 This file was extended by Lutok $as_me 0.2, which was

-generated by GNU Autoconf 2.68.  Invocation command line was

+generated by GNU Autoconf 2.69.  Invocation command line was

   CONFIG_FILES    = $CONFIG_FILES

   CONFIG_HEADERS  = $CONFIG_HEADERS

@@ -16458,10 +16535,10 @@

 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"

 ac_cs_version="\\

 Lutok config.status 0.2

-configured by $0, generated by GNU Autoconf 2.68,

+configured by $0, generated by GNU Autoconf 2.69,

   with options \\"\$ac_cs_config\\"

-Copyright (C) 2010 Free Software Foundation, Inc.

+Copyright (C) 2012 Free Software Foundation, Inc.

 This config.status script is free software; the Free Software Foundation

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

@@ -16552,7 +16629,7 @@

 _ACEOF

 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1

 if \$ac_cs_recheck; then

-  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion

+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion

   shift

   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6

   CONFIG_SHELL='$SHELL'

--- m4/lua.m4.old	2013-03-25 16:13:07.943129888 -0600

+++ m4/lua.m4	2013-03-25 16:13:20.186640871 -0600

@@ -37,6 +37,10 @@

     PKG_CHECK_MODULES([LUA], [lua5.1 >= 5.1], [lua_found=yes], [true])

     if test "${lua_found}" = no; then

+        PKG_CHECK_MODULES([LUA], [lua-5.1 >= 5.1], [lua_found=yes], [true])

+    fi

+

+   if test "${lua_found}" = no; then

         PKG_CHECK_MODULES([LUA], [lua >= 5.1], [lua_found=yes], [true])

     fi