#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.65 for FULL-PACKAGE-NAME VERSION.
#
# Report bugs to <BUG-REPORT-ADDRESS>.
#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

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

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
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || 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'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  # We cannot yet assume a decent shell, so we have to provide a
	# neutralization value for shells without unset; and this also
	# works around shells that cannot unset nonexistent variables.
	BASH_ENV=/dev/null
	ENV=/dev/null
	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	export CONFIG_SHELL
	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$0: Please tell bug-autoconf@gnu.org and BUG-REPORT-ADDRESS
$0: about your system, including any error possibly output
$0: before this message. Then install a modern shell, or
$0: manually run the script under such a shell if you do
$0: have one."
  fi
  exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"


} # as_fn_mkdir_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error ERROR [LINENO LOG_FD]
# ---------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with status $?, using 1 if that was 0.
as_fn_error ()
{
  as_status=$?; test $as_status -eq 0 && as_status=1
  if test "$3"; then
    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
  fi
  $as_echo "$as_me: error: $1" >&2
  as_fn_exit $as_status
} # as_fn_error

if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

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

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -p'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -p'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  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

# 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'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='FULL-PACKAGE-NAME'
PACKAGE_TARNAME='full-package-name'
PACKAGE_VERSION='VERSION'
PACKAGE_STRING='FULL-PACKAGE-NAME VERSION'
PACKAGE_BUGREPORT='BUG-REPORT-ADDRESS'
PACKAGE_URL=''

ac_unique_file="Base/GemBase.h"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
#  include <stdlib.h>
# endif
#endif
#ifdef HAVE_STRING_H
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
#  include <memory.h>
# endif
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_list=
ac_subst_vars='LTLIBOBJS
DOS2UNIX
STRIP_UNNEEDED
STRIP_ALL
STRIP
ARCH_FLAGS
MAKEDEP_FLAGS
LIBOBJS
PKG_ARTOOLKIT_LIBS
PKG_ARTOOLKIT_CFLAGS
PKG_FTGL_LIBS
PKG_FTGL_CFLAGS
PKG_IEEE1394_LIBS
PKG_IEEE1394_CFLAGS
PKG_LIBV4L2_LIBS
PKG_LIBV4L2_CFLAGS
PKG_LIBV4L1_LIBS
PKG_LIBV4L1_CFLAGS
EGREP
GREP
PKG_AVIFILE_LIBS
PKG_AVIFILE_CFLAGS
PKG_MPEG_LIBS
PKG_MPEG_CFLAGS
PKG_LIBMPEG3_LIBS
PKG_LIBMPEG3_CFLAGS
PKG_LQT_LIBS
PKG_LQT_CFLAGS
PKG_LIBQUICKTIME_LIBS
PKG_LIBQUICKTIME_CFLAGS
PKG_GMERLIN_AVDEC_LIBS
PKG_GMERLIN_AVDEC_CFLAGS
PKG_JPEG_LIBS
PKG_JPEG_CFLAGS
PKG_TIFF_LIBS
PKG_TIFF_CFLAGS
PKG_IMAGEMAGICK___LIBS
PKG_IMAGEMAGICK___CFLAGS
PKG_GLEW_LIBS
PKG_GLEW_CFLAGS
PKG_CONFIG
X_EXTRA_LIBS
X_PRE_LIBS
CXXCPP
XMKMF
LN_S
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
OBJEXT
EXEEXT
ac_ct_CXX
LDFLAGS
CONFIGUREFLAGS
NEW_VIDEOFILM
REFERENCEPATH
PKG_LIBS
PKG_CFLAGS
DEFINES
CPPFLAGS
CXXFLAGS
X_CFLAGS
X_LIBS
INCLUDES
GEM_CONFIGFILE
EXT
GEM_TARGETS
CXX
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
with_ALL
enable_PIC
enable_mmx
enable_sse2
enable_altivec
enable_powerpc
enable_pascalstrings
enable_registerstruct
enable_filmnew
with_pd
with_pdversion
with_extension
enable_Controls
enable_Geos
enable_Manips
enable_Nongeos
enable_Particles
enable_Pixes
enable_openGL
enable_Vertex
with_x
with_glew
with_glew_includes
with_glew_libs
with_ImageMagick
with_ImageMagick_includes
with_ImageMagick_libs
with_tiff
with_tiff_includes
with_tiff_libs
with_jpeg
with_jpeg_includes
with_jpeg_libs
with_gmerlin_avdec
with_gmerlin_avdec_includes
with_gmerlin_avdec_libs
with_libquicktime
with_libquicktime_includes
with_libquicktime_libs
with_lqt
with_lqt_includes
with_lqt_libs
with_libmpeg3
with_libmpeg3_includes
with_libmpeg3_libs
with_mpeg
with_mpeg_includes
with_mpeg_libs
with_avifile
with_avifile_includes
with_avifile_libs
with_v4l
with_libv4l1
with_libv4l1_includes
with_libv4l1_libs
with_libv4l2
with_libv4l2_includes
with_libv4l2_libs
with_ieee1394
with_ieee1394_includes
with_ieee1394_libs
with_ftgl
with_ftgl_includes
with_ftgl_libs
with_artoolkit
with_artoolkit_includes
with_artoolkit_libs
enable_fat_binary
'
      ac_precious_vars='build_alias
host_alias
target_alias
CXX
CXXFLAGS
LDFLAGS
LIBS
CPPFLAGS
CCC
XMKMF
CXXCPP
PKG_CONFIG
PKG_GLEW_CFLAGS
PKG_GLEW_LIBS
PKG_IMAGEMAGICK___CFLAGS
PKG_IMAGEMAGICK___LIBS
PKG_TIFF_CFLAGS
PKG_TIFF_LIBS
PKG_JPEG_CFLAGS
PKG_JPEG_LIBS
PKG_GMERLIN_AVDEC_CFLAGS
PKG_GMERLIN_AVDEC_LIBS
PKG_LIBQUICKTIME_CFLAGS
PKG_LIBQUICKTIME_LIBS
PKG_LQT_CFLAGS
PKG_LQT_LIBS
PKG_LIBMPEG3_CFLAGS
PKG_LIBMPEG3_LIBS
PKG_MPEG_CFLAGS
PKG_MPEG_LIBS
PKG_AVIFILE_CFLAGS
PKG_AVIFILE_LIBS
PKG_LIBV4L1_CFLAGS
PKG_LIBV4L1_LIBS
PKG_LIBV4L2_CFLAGS
PKG_LIBV4L2_LIBS
PKG_IEEE1394_CFLAGS
PKG_IEEE1394_LIBS
PKG_FTGL_CFLAGS
PKG_FTGL_LIBS
PKG_ARTOOLKIT_CFLAGS
PKG_ARTOOLKIT_LIBS'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval $ac_prev=\$ac_option
    ac_prev=
    continue
  fi

  case $ac_option in
  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *)	ac_optarg=yes ;;
  esac

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

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=*)
    datadir=$ac_optarg ;;

  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  | --dataroo | --dataro | --datar)
    ac_prev=datarootdir ;;
  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error "invalid feature name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error "invalid feature name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  | --ht=*)
    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst | --locals)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error "invalid package name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) as_fn_error "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information."
    ;;

  *=*)
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
      '' | [0-9]* | *[!_$as_cr_alnum]* )
      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
    esac
    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
    */ )
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
  # Be sure to have absolute directory names.
  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  esac
  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
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
fi

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

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


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  as_fn_error "working directory cannot be determined"
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  as_fn_error "pwd does not report name of working directory"


# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_myself" : 'X\(//\)[^/]' \| \
	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures FULL-PACKAGE-NAME VERSION to adapt to many kinds of systems.

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

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --help=short        display options specific to this package
      --help=recursive    display the short help of all the included packages
  -V, --version           display version information and exit
  -q, --quiet, --silent   do not print \`checking...' messages
      --cache-file=FILE   cache test results in FILE [disabled]
  -C, --config-cache      alias for \`--cache-file=config.cache'
  -n, --no-create         do not create output files
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR            user executables [EPREFIX/bin]
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  --libexecdir=DIR        program executables [EPREFIX/libexec]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  --infodir=DIR           info documentation [DATAROOTDIR/info]
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  --mandir=DIR            man documentation [DATAROOTDIR/man]
  --docdir=DIR            documentation root
                          [DATAROOTDIR/doc/full-package-name]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

X features:
  --x-includes=DIR    X include files are in DIR
  --x-libraries=DIR   X library files are in DIR
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of FULL-PACKAGE-NAME VERSION:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --disable-PIC           disable PIC (PositionIndependentCode (potentially
                          slower))
  --disable-mmx           disable mmx (MMX-support)
  --enable-sse2           enable sse2 (SSE2-support)
  --disable-altivec       disable altivec (AltiVec-support)
  --enable-powerpc        enable powerpc (PowerPC specific optimizations)
  --disable-pascalstrings disable pascalstrings (containing '\p')
  --disable-registerstruct
                          disable registerstruct (use \"-freg-struct-return\"
                          (needed for FreeFrame))
  --disable-filmnew       disable filmnew (all in one version of
                          pix_film/pix_video)
  --disable-Controls      disable Controls-objects
  --disable-Geos          disable Geos-objects
  --disable-Manips        disable Manips-objects
  --disable-Nongeos       disable Nongeos-objects
  --disable-Particles     disable Particles-objects
  --disable-Pixes         disable Pixes-objects
  --disable-openGL        disable openGL-objects
  --enable-Vertex         enable Vertex-objects
  --enable-fat-binary=ARCHS
                          build an Apple Multi Architecture Binary (MAB);
                          ARCHS is a comma-delimited list of architectures for
                          which to build; if ARCHS is omitted, then the package
                          will be built for all architectures supported by the
                          platform (e.g. "ppc,i386" for MacOS/X and Darwin;
                          if this option is disabled or omitted entirely, then
                          the package will be built only for the target
                          platform

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --without-ALL           en/disable ALL libraries by default
  --with-pd=<path/to/pd>  where to find pd-binary (./bin/pd.exe) and
                          pd-sources
  --with-pdversion=<ver>  enforce a certain pd-version (e.g. 0.37)
  --with-extension=<ext>  enforce a certain file-extension (e.g. pd_linux)
  --with-x                use the X Window System
  --without-glew          disable glew (OpenGL Extension Wrangler library)
  --with-glew-includes=/path/to/glew/include/
                          include path for glew
  --with-glew-libs=/path/to/glew/lib/
                          library path for glew
  --without-ImageMagick   disable ImageMagick (image loader)
  --with-ImageMagick-includes=/path/to/ImageMagick/include/
                          include path for ImageMagick
  --with-ImageMagick-libs=/path/to/ImageMagick/lib/
                          library path for ImageMagick
  --without-tiff          disable tiff (image loader)
  --with-tiff-includes=/path/to/tiff/include/
                          include path for tiff
  --with-tiff-libs=/path/to/tiff/lib/
                          library path for tiff
  --without-jpeg          disable jpeg (image loader)
  --with-jpeg-includes=/path/to/jpeg/include/
                          include path for jpeg
  --with-jpeg-libs=/path/to/jpeg/lib/
                          library path for jpeg
  --without-gmerlin_avdec disable gmerlin_avdec (movie loader)
  --with-gmerlin_avdec-includes=/path/to/gmerlin_avdec/include/
                          include path for gmerlin_avdec
  --with-gmerlin_avdec-libs=/path/to/gmerlin_avdec/lib/
                          library path for gmerlin_avdec
  --without-libquicktime  disable libquicktime (movie loader)
  --with-libquicktime-includes=/path/to/libquicktime/include/
                          include path for libquicktime
  --with-libquicktime-libs=/path/to/libquicktime/lib/
                          library path for libquicktime
  --without-lqt           disable lqt (movie loader)
  --with-lqt-includes=/path/to/lqt/include/
                          include path for lqt
  --with-lqt-libs=/path/to/lqt/lib/
                          library path for lqt
  --without-libmpeg3      disable libmpeg3 (movie loader)
  --with-libmpeg3-includes=/path/to/libmpeg3/include/
                          include path for libmpeg3
  --with-libmpeg3-libs=/path/to/libmpeg3/lib/
                          library path for libmpeg3
  --without-mpeg          disable mpeg (movie loader)
  --with-mpeg-includes=/path/to/mpeg/include/
                          include path for mpeg
  --with-mpeg-libs=/path/to/mpeg/lib/
                          library path for mpeg
  --without-avifile       disable avifile (movie loader)
  --with-avifile-includes=/path/to/avifile/include/
                          include path for avifile
  --with-avifile-libs=/path/to/avifile/lib/
                          library path for avifile
  --without-v4l           disable v4l-lib (video input)
  --without-libv4l1       disable libv4l1 (video input)
  --with-libv4l1-includes=/path/to/libv4l1/include/
                          include path for libv4l1
  --with-libv4l1-libs=/path/to/libv4l1/lib/
                          library path for libv4l1
  --without-libv4l2       disable libv4l2 (video input)
  --with-libv4l2-includes=/path/to/libv4l2/include/
                          include path for libv4l2
  --with-libv4l2-libs=/path/to/libv4l2/lib/
                          library path for libv4l2
  --without-ieee1394      disable ieee1394 (video input)
  --with-ieee1394-includes=/path/to/ieee1394/include/
                          include path for ieee1394
  --with-ieee1394-libs=/path/to/ieee1394/lib/
                          library path for ieee1394
  --without-ftgl          disable ftgl (font support)
  --with-ftgl-includes=/path/to/ftgl/include/
                          include path for ftgl
  --with-ftgl-libs=/path/to/ftgl/lib/
                          library path for ftgl
  --without-artoolkit     disable artoolkit (ARToolKit)
  --with-artoolkit-includes=/path/to/artoolkit/include/
                          include path for artoolkit
  --with-artoolkit-libs=/path/to/artoolkit/lib/
                          library path for artoolkit

Some influential environment variables:
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  XMKMF       Path to xmkmf, Makefile generator for X Window System
  CXXCPP      C++ preprocessor
  PKG_CONFIG  path to pkg-config utility
  PKG_GLEW_CFLAGS
              C compiler flags for PKG_GLEW, overriding pkg-config
  PKG_GLEW_LIBS
              linker flags for PKG_GLEW, overriding pkg-config
  PKG_IMAGEMAGICK___CFLAGS
              C compiler flags for PKG_IMAGEMAGICK__, overriding pkg-config
  PKG_IMAGEMAGICK___LIBS
              linker flags for PKG_IMAGEMAGICK__, overriding pkg-config
  PKG_TIFF_CFLAGS
              C compiler flags for PKG_TIFF, overriding pkg-config
  PKG_TIFF_LIBS
              linker flags for PKG_TIFF, overriding pkg-config
  PKG_JPEG_CFLAGS
              C compiler flags for PKG_JPEG, overriding pkg-config
  PKG_JPEG_LIBS
              linker flags for PKG_JPEG, overriding pkg-config
  PKG_GMERLIN_AVDEC_CFLAGS
              C compiler flags for PKG_GMERLIN_AVDEC, overriding pkg-config
  PKG_GMERLIN_AVDEC_LIBS
              linker flags for PKG_GMERLIN_AVDEC, overriding pkg-config
  PKG_LIBQUICKTIME_CFLAGS
              C compiler flags for PKG_LIBQUICKTIME, overriding pkg-config
  PKG_LIBQUICKTIME_LIBS
              linker flags for PKG_LIBQUICKTIME, overriding pkg-config
  PKG_LQT_CFLAGS
              C compiler flags for PKG_LQT, overriding pkg-config
  PKG_LQT_LIBS
              linker flags for PKG_LQT, overriding pkg-config
  PKG_LIBMPEG3_CFLAGS
              C compiler flags for PKG_LIBMPEG3, overriding pkg-config
  PKG_LIBMPEG3_LIBS
              linker flags for PKG_LIBMPEG3, overriding pkg-config
  PKG_MPEG_CFLAGS
              C compiler flags for PKG_MPEG, overriding pkg-config
  PKG_MPEG_LIBS
              linker flags for PKG_MPEG, overriding pkg-config
  PKG_AVIFILE_CFLAGS
              C compiler flags for PKG_AVIFILE, overriding pkg-config
  PKG_AVIFILE_LIBS
              linker flags for PKG_AVIFILE, overriding pkg-config
  PKG_LIBV4L1_CFLAGS
              C compiler flags for PKG_LIBV4L1, overriding pkg-config
  PKG_LIBV4L1_LIBS
              linker flags for PKG_LIBV4L1, overriding pkg-config
  PKG_LIBV4L2_CFLAGS
              C compiler flags for PKG_LIBV4L2, overriding pkg-config
  PKG_LIBV4L2_LIBS
              linker flags for PKG_LIBV4L2, overriding pkg-config
  PKG_IEEE1394_CFLAGS
              C compiler flags for PKG_IEEE1394, overriding pkg-config
  PKG_IEEE1394_LIBS
              linker flags for PKG_IEEE1394, overriding pkg-config
  PKG_FTGL_CFLAGS
              C compiler flags for PKG_FTGL, overriding pkg-config
  PKG_FTGL_LIBS
              linker flags for PKG_FTGL, overriding pkg-config
  PKG_ARTOOLKIT_CFLAGS
              C compiler flags for PKG_ARTOOLKIT, overriding pkg-config
  PKG_ARTOOLKIT_LIBS
              linker flags for PKG_ARTOOLKIT, overriding pkg-config

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <BUG-REPORT-ADDRESS>.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
FULL-PACKAGE-NAME configure VERSION
generated by GNU Autoconf 2.65

Copyright (C) 2009 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 $as_test_x conftest$ac_exeext
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link

# ac_fn_cxx_try_cpp LINENO
# ------------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_cpp ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } >/dev/null && {
	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
	 test ! -s conftest.err
       }; then :
  ac_retval=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

    ac_retval=1
fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# ac_fn_cxx_check_func LINENO FUNC VAR
# ------------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_cxx_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $2 (); below.
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    <limits.h> exists even on freestanding compilers.  */

#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif

#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main ()
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}

} # ac_fn_cxx_check_func

# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
# the include files in INCLUDES and setting the cache variable VAR
# accordingly.
ac_fn_cxx_check_header_mongrel ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
else
  # Is the header compilable?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
$as_echo_n "checking $2 usability... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_header_compiler=yes
else
  ac_header_compiler=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
$as_echo "$ac_header_compiler" >&6; }

# Is the header present?
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
$as_echo_n "checking $2 presence... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <$2>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  ac_header_preproc=yes
else
  ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
$as_echo "$ac_header_preproc" >&6; }

# So?  What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
  yes:no: )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
    ;;
  no:yes:* )
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
( cat <<\_ASBOX
## --------------------------------- ##
## Report this to BUG-REPORT-ADDRESS ##
## --------------------------------- ##
_ASBOX
     ) | sed "s/^/$as_me: WARNING:     /" >&2
    ;;
esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=\$ac_header_compiler"
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}

} # ac_fn_cxx_check_header_mongrel

# ac_fn_cxx_try_run LINENO
# ------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_cxx_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  ac_retval=0
else
  $as_echo "$as_me: program exited with status $ac_status" >&5
       $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_run

# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
# ---------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
# INCLUDES, setting the cache variable VAR accordingly.
ac_fn_cxx_check_header_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  eval "$3=yes"
else
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}

} # ac_fn_cxx_check_header_compile

# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
# ---------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_cxx_check_type ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
$as_echo_n "checking for $2... " >&6; }
if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
else
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}

} # ac_fn_cxx_check_type

# ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
# ----------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_cxx_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=$ac_mid; break
else
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_lo=$ac_mid; break
else
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  done
else
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_hi=$ac_mid
else
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval () { return $2; }
static unsigned long int ulongval () { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main ()
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

  fi
  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
  as_fn_set_status $ac_retval

} # ac_fn_cxx_compute_int
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by FULL-PACKAGE-NAME $as_me VERSION, which was
generated by GNU Autoconf 2.65.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

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

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    $as_echo "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      cat <<\_ASBOX
## ------------------- ##
## File substitutions. ##
## ------------------- ##
_ASBOX
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  ac_site_file1=$CONFIG_SITE
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

as_fn_append ac_header_list " stdlib.h"
as_fn_append ac_header_list " unistd.h"
as_fn_append ac_header_list " sys/param.h"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


ARCH=$(uname -m)
KERN=$(uname -s)

GEM_CONFIGFILE=Base/config${KERN}.h
as_ac_File=`$as_echo "ac_cv_file_${GEM_CONFIGFILE}.in" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${GEM_CONFIGFILE}.in" >&5
$as_echo_n "checking for ${GEM_CONFIGFILE}.in... " >&6; }
if { as_var=$as_ac_File; eval "test \"\${$as_var+set}\" = set"; }; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "${GEM_CONFIGFILE}.in"; then
  eval "$as_ac_File=yes"
else
  eval "$as_ac_File=no"
fi
fi
eval ac_res=\$$as_ac_File
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
eval as_val=\$$as_ac_File
   if test "x$as_val" = x""yes; then :

cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_${GEM_CONFIGFILE}.in" | $as_tr_cpp` 1
_ACEOF

else
  GEM_CONFIGFILE="Base/configGeneric.h" DEFINES="$DEFINES -DHAVE_CONFIG_GENERIC_H"
fi


ac_config_headers="$ac_config_headers $GEM_CONFIGFILE"





















## store the flags passed to us
## is there no way to get the flags without quotes?
#CONFIGUREFLAGS=${ac_configure_args}
## and is this solution portable? time will show....
CONFIGUREFLAGS=$(echo ${ac_configure_args} | sed "s/'//g")


# Checks for programs.
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_CXX+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
$as_echo "$CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
$as_echo "$ac_ct_CXX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
$as_echo_n "checking whether the C++ compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "C++ compiler cannot create executables
See \`config.log' for more details." "$LINENO" 5; }; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
$as_echo_n "checking for C++ compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details." "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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    if test "$cross_compiling" = maybe; then
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	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot run C++ compiled programs.
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See \`config.log' for more details." "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
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rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
$as_echo_n "checking for suffix of object files... " >&6; }
if test "${ac_cv_objext+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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  for ac_file in conftest.o conftest.obj conftest.*; do
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done
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "cannot compute suffix of object files: cannot compile
See \`config.log' for more details." "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
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if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+set}
ac_save_CXXFLAGS=$CXXFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
$as_echo_n "checking whether $CXX accepts -g... " >&6; }
if test "${ac_cv_prog_cxx_g+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
else
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :

else
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
$as_echo "$ac_cv_prog_cxx_g" >&6; }
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  for ac_t in install-sh install.sh shtool; do
    if test -f "$ac_dir/$ac_t"; then
      ac_aux_dir=$ac_dir
      ac_install_sh="$ac_aux_dir/$ac_t -c"
      break 2
    fi
  done
done
if test -z "$ac_aux_dir"; then
  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    # Account for people who put trailing slashes in PATH elements.
case $as_dir/ in #((
  ./ | .// | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # 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 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.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

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

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

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
$as_echo_n "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
$as_echo "no, using $LN_S" >&6; }
fi




# Check whether --with-ALL was given.
if test "${with_ALL+set}" = set; then :
  withval=$with_ALL;
fi



# Check whether --enable-PIC was given.
if test "${enable_PIC+set}" = set; then :
  enableval=$enable_PIC;
else

                if test "x" != "x"; then enable_PIC="yes"; fi

fi



if test "x$enable_PIC" != "xno"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-fPIC\"" >&5
$as_echo_n "checking whether compiler accepts \"-fPIC\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -fPIC > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -fPIC"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi

# Check whether --enable-mmx was given.
if test "${enable_mmx+set}" = set; then :
  enableval=$enable_mmx;
else

                if test "x" != "x"; then enable_mmx="yes"; fi

fi


# Check whether --enable-sse2 was given.
if test "${enable_sse2+set}" = set; then :
  enableval=$enable_sse2;
else

                if test "x" != "x"; then enable_sse2="no"; fi

fi


# Check whether --enable-altivec was given.
if test "${enable_altivec+set}" = set; then :
  enableval=$enable_altivec;
else

                if test "x" != "x"; then enable_altivec="yes"; fi

fi


# Check whether --enable-powerpc was given.
if test "${enable_powerpc+set}" = set; then :
  enableval=$enable_powerpc;
else

                if test "x" != "x"; then enable_powerpc="no"; fi

fi



# Check whether --enable-pascalstrings was given.
if test "${enable_pascalstrings+set}" = set; then :
  enableval=$enable_pascalstrings;
else

                if test "x" != "x"; then enable_pascalstrings="yes"; fi

fi



# Check whether --enable-registerstruct was given.
if test "${enable_registerstruct+set}" = set; then :
  enableval=$enable_registerstruct;
else

                if test "xforce" != "x"; then enable_registerstruct="yes"; fi

fi


# Check whether --enable-filmnew was given.
if test "${enable_filmnew+set}" = set; then :
  enableval=$enable_filmnew;
else

                if test "xforce" != "x"; then enable_filmnew="yes"; fi

fi




# Check whether --with-pd was given.
if test "${with_pd+set}" = set; then :
  withval=$with_pd;
fi


# Check whether --with-pdversion was given.
if test "${with_pdversion+set}" = set; then :
  withval=$with_pdversion;
fi


# Check whether --with-extension was given.
if test "${with_extension+set}" = set; then :
  withval=$with_extension;
fi


GEM_TARGETS=Base
# Check whether --enable-Controls was given.
if test "${enable_Controls+set}" = set; then :
  enableval=$enable_Controls;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Controls"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Controls-objects" >&5
$as_echo "building Gem with Controls-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Controls-objects" >&5
$as_echo "building Gem without Controls-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Controls"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Controls-objects" >&5
$as_echo "building Gem with Controls-objects" >&6; }

fi


# Check whether --enable-Geos was given.
if test "${enable_Geos+set}" = set; then :
  enableval=$enable_Geos;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Geos"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Geos-objects" >&5
$as_echo "building Gem with Geos-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Geos-objects" >&5
$as_echo "building Gem without Geos-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Geos"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Geos-objects" >&5
$as_echo "building Gem with Geos-objects" >&6; }

fi


# Check whether --enable-Manips was given.
if test "${enable_Manips+set}" = set; then :
  enableval=$enable_Manips;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Manips"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Manips-objects" >&5
$as_echo "building Gem with Manips-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Manips-objects" >&5
$as_echo "building Gem without Manips-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Manips"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Manips-objects" >&5
$as_echo "building Gem with Manips-objects" >&6; }

fi


# Check whether --enable-Nongeos was given.
if test "${enable_Nongeos+set}" = set; then :
  enableval=$enable_Nongeos;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Nongeos"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Nongeos-objects" >&5
$as_echo "building Gem with Nongeos-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Nongeos-objects" >&5
$as_echo "building Gem without Nongeos-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Nongeos"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Nongeos-objects" >&5
$as_echo "building Gem with Nongeos-objects" >&6; }

fi


# Check whether --enable-Particles was given.
if test "${enable_Particles+set}" = set; then :
  enableval=$enable_Particles;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Particles"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Particles-objects" >&5
$as_echo "building Gem with Particles-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Particles-objects" >&5
$as_echo "building Gem without Particles-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Particles"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Particles-objects" >&5
$as_echo "building Gem with Particles-objects" >&6; }

fi


# Check whether --enable-Pixes was given.
if test "${enable_Pixes+set}" = set; then :
  enableval=$enable_Pixes;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS Pixes"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Pixes-objects" >&5
$as_echo "building Gem with Pixes-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Pixes-objects" >&5
$as_echo "building Gem without Pixes-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS Pixes"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Pixes-objects" >&5
$as_echo "building Gem with Pixes-objects" >&6; }

fi


# Check whether --enable-openGL was given.
if test "${enable_openGL+set}" = set; then :
  enableval=$enable_openGL;
                if test "x$enableval" != "xno"; then
                  GEM_TARGETS="$GEM_TARGETS openGL"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with openGL-objects" >&5
$as_echo "building Gem with openGL-objects" >&6; }
                else
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without openGL-objects" >&5
$as_echo "building Gem without openGL-objects" >&6; }
                fi

else

                  GEM_TARGETS="$GEM_TARGETS openGL"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with openGL-objects" >&5
$as_echo "building Gem with openGL-objects" >&6; }

fi


# Check whether --enable-Vertex was given.
if test "${enable_Vertex+set}" = set; then :
  enableval=$enable_Vertex;
                if test "x$enableval" != "xyes"; then
                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Vertex-objects" >&5
$as_echo "building Gem without Vertex-objects" >&6; }
                else
                  GEM_TARGETS="$GEM_TARGETS Vertex"
                  { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem with Vertex-objects" >&5
$as_echo "building Gem with Vertex-objects" >&6; }
                fi

else

                   { $as_echo "$as_me:${as_lineno-$LINENO}: result: building Gem without Vertex-objects" >&5
$as_echo "building Gem without Vertex-objects" >&6; }

fi





{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
$as_echo_n "checking for sin in -lm... " >&6; }
if test "${ac_cv_lib_m_sin+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char sin ();
int
main ()
{
return sin ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_m_sin=yes
else
  ac_cv_lib_m_sin=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
$as_echo "$ac_cv_lib_m_sin" >&6; }
if test "x$ac_cv_lib_m_sin" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBM 1
_ACEOF

  LIBS="-lm $LIBS"

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lz" >&5
$as_echo_n "checking for main in -lz... " >&6; }
if test "${ac_cv_lib_z_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lz  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_z_main=yes
else
  ac_cv_lib_z_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_main" >&5
$as_echo "$ac_cv_lib_z_main" >&6; }
if test "x$ac_cv_lib_z_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBZ 1
_ACEOF

  LIBS="-lz $LIBS"

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dlopen ();
int
main ()
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dl_dlopen=yes
else
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDL 1
_ACEOF

  LIBS="-ldl $LIBS"

fi


# Checks for libraries.

## on OSX X shouldn't be used by default as there are other ways
## however, if people really want it ("--with-x") they should get it
if test "x$KERN" = "xDarwin"; then
 if test "x$with_x" = "x"; then
   with_x="no"
 fi
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
if test -z "$CXXCPP"; then
  if test "${ac_cv_prog_CXXCPP+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
      # Double quotes because CXXCPP needs to be expanded
    for CXXCPP in "$CXX -E" "/lib/cpp"
    do
      ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
  break
fi

    done
    ac_cv_prog_CXXCPP=$CXXCPP

fi
  CXXCPP=$ac_cv_prog_CXXCPP
else
  ac_cv_prog_CXXCPP=$CXXCPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
$as_echo "$CXXCPP" >&6; }
ac_preproc_ok=false
for ac_cxx_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  # <limits.h> exists even on freestanding compilers.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
		     Syntax error
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :

else
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # Broken: success on invalid input.
continue
else
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :

else
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
See \`config.log' for more details." "$LINENO" 5; }
fi

ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
$as_echo_n "checking for X... " >&6; }


# Check whether --with-x was given.
if test "${with_x+set}" = set; then :
  withval=$with_x;
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  case $x_includes,$x_libraries in #(
    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=no ac_x_libraries=no
rm -f -r conftest.dir
if mkdir conftest.dir; then
  cd conftest.dir
  cat >Imakefile <<'_ACEOF'
incroot:
	@echo incroot='${INCROOT}'
usrlibdir:
	@echo usrlibdir='${USRLIBDIR}'
libdir:
	@echo libdir='${LIBDIR}'
_ACEOF
  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    for ac_var in incroot usrlibdir libdir; do
      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
    done
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl dylib la dll; do
      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
	ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case $ac_im_incroot in
	/usr/include) ac_x_includes= ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
    esac
    case $ac_im_usrlibdir in
	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
    esac
  fi
  cd ..
  rm -f -r conftest.dir
fi

# Standard set of common directories for X headers.
# Check X11 before X11Rn because it is often a symlink to the current release.
ac_x_header_dirs='
/usr/X11/include
/usr/X11R7/include
/usr/X11R6/include
/usr/X11R5/include
/usr/X11R4/include

/usr/include/X11
/usr/include/X11R7
/usr/include/X11R6
/usr/include/X11R5
/usr/include/X11R4

/usr/local/X11/include
/usr/local/X11R7/include
/usr/local/X11R6/include
/usr/local/X11R5/include
/usr/local/X11R4/include

/usr/local/include/X11
/usr/local/include/X11R7
/usr/local/include/X11R6
/usr/local/include/X11R5
/usr/local/include/X11R4

/usr/X386/include
/usr/x386/include
/usr/XFree86/include/X11

/usr/include
/usr/local/include
/usr/unsupported/include
/usr/athena/include
/usr/local/x11r5/include
/usr/lpp/Xamples/include

/usr/openwin/include
/usr/openwin/share/include'

if test "$ac_x_includes" = no; then
  # Guess where to find include files, by looking for Xlib.h.
  # First, try using that file with no special directory specified.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  for ac_dir in $ac_x_header_dirs; do
  if test -r "$ac_dir/X11/Xlib.h"; then
    ac_x_includes=$ac_dir
    break
  fi
done
fi
rm -f conftest.err conftest.$ac_ext
fi # $ac_x_includes = no

if test "$ac_x_libraries" = no; then
  # Check for the libraries.
  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS=$LIBS
  LIBS="-lX11 $LIBS"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main ()
{
XrmInitialize ()
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  LIBS=$ac_save_LIBS
# We can link X programs with no special library path.
ac_x_libraries=
else
  LIBS=$ac_save_LIBS
for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
do
  # Don't even attempt the hair of trying to link an X program!
  for ac_extension in a so sl dylib la dll; do
    if test -r "$ac_dir/libX11.$ac_extension"; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi # $ac_x_libraries = no

case $ac_x_includes,$ac_x_libraries in #(
  no,* | *,no | *\'*)
    # Didn't find X, or a directory has "'" in its name.
    ac_cv_have_x="have_x=no";; #(
  *)
    # Record where we found X for the cache.
    ac_cv_have_x="have_x=yes\
	ac_x_includes='$ac_x_includes'\
	ac_x_libraries='$ac_x_libraries'"
esac
fi
;; #(
    *) have_x=yes;;
  esac
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
$as_echo "$have_x" >&6; }
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes\
	ac_x_includes='$x_includes'\
	ac_x_libraries='$x_libraries'"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
fi

if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.

$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
$as_echo_n "checking whether -R must be followed by a space... " >&6; }
    ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
    ac_xsave_cxx_werror_flag=$ac_cxx_werror_flag
    ac_cxx_werror_flag=yes
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
       X_LIBS="$X_LIBS -R$x_libraries"
else
  LIBS="$ac_xsave_LIBS -R $x_libraries"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	  X_LIBS="$X_LIBS -R $x_libraries"
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
$as_echo "neither works" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    ac_cxx_werror_flag=$ac_xsave_cxx_werror_flag
    LIBS=$ac_xsave_LIBS
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn Johnson says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And Karl Berry says
    # the Alpha needs dnet_stub (dnet does not exist).
    ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char XOpenDisplay ();
int
main ()
{
return XOpenDisplay ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dnet_ntoa ();
int
main ()
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dnet_dnet_ntoa=yes
else
  ac_cv_lib_dnet_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldnet_stub  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char dnet_ntoa ();
int
main ()
{
return dnet_ntoa ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dnet_stub_dnet_ntoa=yes
else
  ac_cv_lib_dnet_stub_dnet_ntoa=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
fi

    fi
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$ac_xsave_LIBS"

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to T.E. Dickey.
    # The functions gethostbyname, getservbyname, and inet_addr are
    # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
    ac_fn_cxx_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
if test "x$ac_cv_func_gethostbyname" = x""yes; then :

fi

    if test $ac_cv_func_gethostbyname = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lnsl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_nsl_gethostbyname=yes
else
  ac_cv_lib_nsl_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
fi

      if test $ac_cv_lib_nsl_gethostbyname = no; then
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gethostbyname ();
int
main ()
{
return gethostbyname ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_bsd_gethostbyname=yes
else
  ac_cv_lib_bsd_gethostbyname=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
if test "x$ac_cv_lib_bsd_gethostbyname" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
fi

      fi
    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says Simon Leinen: it contains gethostby*
    # variants that don't use the name server (or something).  -lsocket
    # must be given before -lnsl if both are needed.  We assume that
    # if connect needs -lnsl, so does gethostbyname.
    ac_fn_cxx_check_func "$LINENO" "connect" "ac_cv_func_connect"
if test "x$ac_cv_func_connect" = x""yes; then :

fi

    if test $ac_cv_func_connect = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
$as_echo_n "checking for connect in -lsocket... " >&6; }
if test "${ac_cv_lib_socket_connect+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char connect ();
int
main ()
{
return connect ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_socket_connect=yes
else
  ac_cv_lib_socket_connect=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
$as_echo "$ac_cv_lib_socket_connect" >&6; }
if test "x$ac_cv_lib_socket_connect" = x""yes; then :
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
fi

    fi

    # Guillermo Gomez says -lposix is necessary on A/UX.
    ac_fn_cxx_check_func "$LINENO" "remove" "ac_cv_func_remove"
if test "x$ac_cv_func_remove" = x""yes; then :

fi

    if test $ac_cv_func_remove = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
$as_echo_n "checking for remove in -lposix... " >&6; }
if test "${ac_cv_lib_posix_remove+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char remove ();
int
main ()
{
return remove ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_posix_remove=yes
else
  ac_cv_lib_posix_remove=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
$as_echo "$ac_cv_lib_posix_remove" >&6; }
if test "x$ac_cv_lib_posix_remove" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    ac_fn_cxx_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
if test "x$ac_cv_func_shmat" = x""yes; then :

fi

    if test $ac_cv_func_shmat = no; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
$as_echo_n "checking for shmat in -lipc... " >&6; }
if test "${ac_cv_lib_ipc_shmat+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lipc  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char shmat ();
int
main ()
{
return shmat ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_ipc_shmat=yes
else
  ac_cv_lib_ipc_shmat=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
if test "x$ac_cv_lib_ipc_shmat" = x""yes; then :
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS=$LDFLAGS
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  # John Interrante, Karl Berry
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char IceConnectionNumber ();
int
main ()
{
return IceConnectionNumber ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_ICE_IceConnectionNumber=yes
else
  ac_cv_lib_ICE_IceConnectionNumber=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
if test "x$ac_cv_lib_ICE_IceConnectionNumber" = x""yes; then :
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
fi

  LDFLAGS=$ac_save_LDFLAGS

fi

LIBS="$LIBS $X_LIBS"

if test "x$with_x" != "xno"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lX11" >&5
$as_echo_n "checking for main in -lX11... " >&6; }
if test "${ac_cv_lib_X11_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lX11  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_X11_main=yes
else
  ac_cv_lib_X11_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_X11_main" >&5
$as_echo "$ac_cv_lib_X11_main" >&6; }
if test "x$ac_cv_lib_X11_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBX11 1
_ACEOF

  LIBS="-lX11 $LIBS"

fi

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXext" >&5
$as_echo_n "checking for main in -lXext... " >&6; }
if test "${ac_cv_lib_Xext_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXext  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_Xext_main=yes
else
  ac_cv_lib_Xext_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_main" >&5
$as_echo "$ac_cv_lib_Xext_main" >&6; }
if test "x$ac_cv_lib_Xext_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBXEXT 1
_ACEOF

  LIBS="-lXext $LIBS"

fi

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XF86VidModeGetAllModeLines in -lXxf86vm" >&5
$as_echo_n "checking for XF86VidModeGetAllModeLines in -lXxf86vm... " >&6; }
if test "${ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXxf86vm  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char XF86VidModeGetAllModeLines ();
int
main ()
{
return XF86VidModeGetAllModeLines ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines=yes
else
  ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines" >&5
$as_echo "$ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines" >&6; }
if test "x$ac_cv_lib_Xxf86vm_XF86VidModeGetAllModeLines" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBXXF86VM 1
_ACEOF

  LIBS="-lXxf86vm $LIBS"

fi


 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXext" >&5
$as_echo_n "checking for main in -lXext... " >&6; }
if test "${ac_cv_lib_Xext_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lXext  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_Xext_main=yes
else
  ac_cv_lib_Xext_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_main" >&5
$as_echo "$ac_cv_lib_Xext_main" >&6; }
if test "x$ac_cv_lib_Xext_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBXEXT 1
_ACEOF

  LIBS="-lXext $LIBS"

fi

fi

have_gl="no"
have_glu="no"


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"OpenGL\"-framework" >&5
$as_echo_n "checking for \"OpenGL\"-framework... " >&6; }

  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-framework OpenGL ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    have_opengl_framework="yes" have_gl="yes"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"
    have_opengl_framework="no" have_gl="no"
  fi


# don't need libGL if we have the OpenGL framework
if test "x$have_opengl_framework" != "xyes"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glInitNames in -lGL" >&5
$as_echo_n "checking for glInitNames in -lGL... " >&6; }
if test "${ac_cv_lib_GL_glInitNames+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lGL  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char glInitNames ();
int
main ()
{
return glInitNames ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_GL_glInitNames=yes
else
  ac_cv_lib_GL_glInitNames=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_GL_glInitNames" >&5
$as_echo "$ac_cv_lib_GL_glInitNames" >&6; }
if test "x$ac_cv_lib_GL_glInitNames" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGL 1
_ACEOF

  LIBS="-lGL $LIBS"

fi

 if test "x$ac_cv_lib_GL_glInitNames" = "xyes"; then
   have_gl="yes"
 fi

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gluLookAt in -lGLU" >&5
$as_echo_n "checking for gluLookAt in -lGLU... " >&6; }
if test "${ac_cv_lib_GLU_gluLookAt+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lGLU  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gluLookAt ();
int
main ()
{
return gluLookAt ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_GLU_gluLookAt=yes
else
  ac_cv_lib_GLU_gluLookAt=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_GLU_gluLookAt" >&5
$as_echo "$ac_cv_lib_GLU_gluLookAt" >&6; }
if test "x$ac_cv_lib_GLU_gluLookAt" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGLU 1
_ACEOF

  LIBS="-lGLU $LIBS"

fi

 if test "x$ac_cv_lib_GLU_gluLookAt" = "xyes"; then
   have_glu="yes"
 fi
fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"AGL\"-framework" >&5
$as_echo_n "checking for \"AGL\"-framework... " >&6; }

  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-framework AGL ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"

  fi

if test "x$gem_check_ldflags_success" = "xyes"; then
  have_glu="yes"
fi





if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PKG_CONFIG=$ac_cv_path_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
$as_echo "$PKG_CONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    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$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
if test -n "$ac_pt_PKG_CONFIG"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
$as_echo "$ac_pt_PKG_CONFIG" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
	else
		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		PKG_CONFIG=""
	fi

fi





# Check whether --with-glew was given.
if test "${with_glew+set}" = set; then :
  withval=$with_glew;
fi


# Check whether --with-glew-includes was given.
if test "${with_glew_includes+set}" = set; then :
  withval=$with_glew_includes;
fi


# Check whether --with-glew-libs was given.
if test "${with_glew_libs+set}" = set; then :
  withval=$with_glew_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_glew" = "x"; then with_glew="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_glew" = "x"; then with_glew="no"; fi

if test x$with_glew = "xno"; then
  have_glew="no (forced)"
else
  if test -d "$with_glew_includes"; then
    CFLAGS="-I$with_glew_includes $CFLAGS"
    CPPFLAGS="-I$with_glew_includes $CPPFLAGS"
    CXXFLAGS="-I$with_glew_includes $CXXFLAGS"
  fi
  if test -d "$with_glew_libs"; then
    LIBS="-L$with_glew_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_GLEW_glewInit) >/dev/null 2>&1 && unset ac_cv_lib_GLEW_glewInit

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_GLEW_CFLAGS" >&5
$as_echo_n "checking for PKG_GLEW_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_GLEW_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_GLEW_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_GLEW_CFLAGS=$ac_cv_env_PKG_GLEW_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"glew\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "glew" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_GLEW_CFLAGS=`$PKG_CONFIG --cflags "glew" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_GLEW_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_GLEW_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_GLEW_LIBS" >&5
$as_echo_n "checking for PKG_GLEW_LIBS... " >&6; }
if test "${pkg_cv_PKG_GLEW_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_GLEW_LIBS_set" = "xset"; then
	pkg_cv_PKG_GLEW_LIBS=$ac_cv_env_PKG_GLEW_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"glew\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "glew" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_GLEW_LIBS=`$PKG_CONFIG --libs "glew" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_GLEW_LIBS" >&5
$as_echo "$pkg_cv_PKG_GLEW_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_GLEW_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "glew"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_GLEW_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_GLEW_CFLAGS=$pkg_cv_PKG_GLEW_CFLAGS
	PKG_GLEW_LIBS=$pkg_cv_PKG_GLEW_LIBS
	ac_cv_lib_GLEW_glewInit=yes
fi
if test "x${PKG_GLEW_CFLAGS}" != "x"; then

  for element in "${PKG_GLEW_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_GLEW_LIBS}" != "x"; then
   PKG_LIBS="${PKG_GLEW_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_GLEW_glewInit" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glew-config" >&5
$as_echo_n "checking for glew-config... " >&6; }
   gem_check_lib_pkgconfig_GLEW=""
   if test "xglew" != "x"; then
    gem_check_lib_pkgconfig_GLEW="glew"-config
    if which -- "$gem_check_lib_pkgconfig_GLEW" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_GLEW=`which "glew"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_GLEW=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_GLEW" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_GLEW_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_GLEW --cflags >/dev/null 2>&1; then
        PKG_GLEW_CFLAGS=$(${gem_check_lib_pkgconfig_GLEW} --cflags)
        PKG_CFLAGS="$PKG_GLEW_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_GLEW_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_GLEW --plugin-libs >/dev/null 2>&1; then
        PKG_GLEW_LIBS=$(${gem_check_lib_pkgconfig_GLEW} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_GLEW --libs >/dev/null 2>&1; then
        PKG_GLEW_LIBS=$(${gem_check_lib_pkgconfig_GLEW} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_GLEW_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glewInit in -lGLEW" >&5
$as_echo_n "checking for glewInit in -lGLEW... " >&6; }
if test "${ac_cv_lib_GLEW_glewInit+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lGLEW  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char glewInit ();
int
main ()
{
return glewInit ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_GLEW_glewInit=yes
else
  ac_cv_lib_GLEW_glewInit=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_GLEW_glewInit" >&5
$as_echo "$ac_cv_lib_GLEW_glewInit" >&6; }
if test "x$ac_cv_lib_GLEW_glewInit" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGLEW 1
_ACEOF

  LIBS="-lGLEW $LIBS"

fi

   else
     PKG_LIBS="${PKG_GLEW_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_GLEW_glewInit" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_GLEW 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGLEW 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_GLEW 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGLEW 1
_ACEOF

    have_glew="yes"
    with_glew="no"


else

    have_glew="no"


fi

   fi




## http://wiki.fifengine.de/Segfault_in_cxa_allocate_exception#Workaround_.231
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lstdc++" >&5
$as_echo_n "checking for main in -lstdc++... " >&6; }
if test "${ac_cv_lib_stdcpp_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lstdc++  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_stdcpp_main=yes
else
  ac_cv_lib_stdcpp_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdcpp_main" >&5
$as_echo "$ac_cv_lib_stdcpp_main" >&6; }
if test "x$ac_cv_lib_stdcpp_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBSTDC__ 1
_ACEOF

  LIBS="-lstdc++ $LIBS"

fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"Carbon\"-framework" >&5
$as_echo_n "checking for \"Carbon\"-framework... " >&6; }

  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-framework Carbon ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    have_carbon_framework="yes"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"
    have_carbon_framework="no"
  fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"QuickTime\"-framework" >&5
$as_echo_n "checking for \"QuickTime\"-framework... " >&6; }

  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-framework QuickTime ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    have_quicktime_framework="yes"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"
    have_quicktime_framework="no"
  fi



# when using QuickTime framework, we don't want/need libquicktime
if test "x$have_quicktime_framework" = "xyes"; then
 if test "x$with_lqt" = "x"; then
   with_lqt="no"
 fi
 if test "x$with_libquicktime" = "x"; then
   with_libquicktime="no"
 fi
fi

#fallback to imagemagick if people are too lazy to type ImageMagick
if test "x$with_ImageMagick" = "x"; then
 with_ImageMagick="$with_imagemagick"
fi






# Check whether --with-ImageMagick was given.
if test "${with_ImageMagick+set}" = set; then :
  withval=$with_ImageMagick;
fi


# Check whether --with-ImageMagick-includes was given.
if test "${with_ImageMagick_includes+set}" = set; then :
  withval=$with_ImageMagick_includes;
fi


# Check whether --with-ImageMagick-libs was given.
if test "${with_ImageMagick_libs+set}" = set; then :
  withval=$with_ImageMagick_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_ImageMagick" = "x"; then with_ImageMagick="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_ImageMagick" = "x"; then with_ImageMagick="no"; fi

if test x$with_ImageMagick = "xno"; then
  have_ImageMagick="no (forced)"
else
  if test -d "$with_ImageMagick_includes"; then
    CFLAGS="-I$with_ImageMagick_includes $CFLAGS"
    CPPFLAGS="-I$with_ImageMagick_includes $CPPFLAGS"
    CXXFLAGS="-I$with_ImageMagick_includes $CXXFLAGS"
  fi
  if test -d "$with_ImageMagick_libs"; then
    LIBS="-L$with_ImageMagick_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_Magickpp_main) >/dev/null 2>&1 && unset ac_cv_lib_Magickpp_main

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_IMAGEMAGICK___CFLAGS" >&5
$as_echo_n "checking for PKG_IMAGEMAGICK___CFLAGS... " >&6; }
if test "${pkg_cv_PKG_IMAGEMAGICK___CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_IMAGEMAGICK___CFLAGS_set" = "xset"; then
	pkg_cv_PKG_IMAGEMAGICK___CFLAGS=$ac_cv_env_PKG_IMAGEMAGICK___CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ImageMagick++\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ImageMagick++" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_IMAGEMAGICK___CFLAGS=`$PKG_CONFIG --cflags "ImageMagick++" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_IMAGEMAGICK___CFLAGS" >&5
$as_echo "$pkg_cv_PKG_IMAGEMAGICK___CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_IMAGEMAGICK___LIBS" >&5
$as_echo_n "checking for PKG_IMAGEMAGICK___LIBS... " >&6; }
if test "${pkg_cv_PKG_IMAGEMAGICK___LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_IMAGEMAGICK___LIBS_set" = "xset"; then
	pkg_cv_PKG_IMAGEMAGICK___LIBS=$ac_cv_env_PKG_IMAGEMAGICK___LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ImageMagick++\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ImageMagick++" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_IMAGEMAGICK___LIBS=`$PKG_CONFIG --libs "ImageMagick++" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_IMAGEMAGICK___LIBS" >&5
$as_echo "$pkg_cv_PKG_IMAGEMAGICK___LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_IMAGEMAGICK___PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "ImageMagick++"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_IMAGEMAGICK___PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_IMAGEMAGICK___CFLAGS=$pkg_cv_PKG_IMAGEMAGICK___CFLAGS
	PKG_IMAGEMAGICK___LIBS=$pkg_cv_PKG_IMAGEMAGICK___LIBS
	ac_cv_lib_Magickpp_main=yes
fi
if test "x${PKG_IMAGEMAGICK___CFLAGS}" != "x"; then

  for element in "${PKG_IMAGEMAGICK___CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_IMAGEMAGICK___LIBS}" != "x"; then
   PKG_LIBS="${PKG_IMAGEMAGICK___LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_Magickpp_main" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ImageMagick++-config" >&5
$as_echo_n "checking for ImageMagick++-config... " >&6; }
   gem_check_lib_pkgconfig_IMAGEMAGICK__=""
   if test "xImageMagick++" != "x"; then
    gem_check_lib_pkgconfig_IMAGEMAGICK__="ImageMagick++"-config
    if which -- "$gem_check_lib_pkgconfig_IMAGEMAGICK__" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_IMAGEMAGICK__=`which "ImageMagick++"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_IMAGEMAGICK__=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_IMAGEMAGICK__" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_IMAGEMAGICK___CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_IMAGEMAGICK__ --cflags >/dev/null 2>&1; then
        PKG_IMAGEMAGICK___CFLAGS=$(${gem_check_lib_pkgconfig_IMAGEMAGICK__} --cflags)
        PKG_CFLAGS="$PKG_IMAGEMAGICK___CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_IMAGEMAGICK___LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_IMAGEMAGICK__ --plugin-libs >/dev/null 2>&1; then
        PKG_IMAGEMAGICK___LIBS=$(${gem_check_lib_pkgconfig_IMAGEMAGICK__} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_IMAGEMAGICK__ --libs >/dev/null 2>&1; then
        PKG_IMAGEMAGICK___LIBS=$(${gem_check_lib_pkgconfig_IMAGEMAGICK__} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_IMAGEMAGICK___LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lMagick++" >&5
$as_echo_n "checking for main in -lMagick++... " >&6; }
if test "${ac_cv_lib_Magickpp_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lMagick++  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_Magickpp_main=yes
else
  ac_cv_lib_Magickpp_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Magickpp_main" >&5
$as_echo "$ac_cv_lib_Magickpp_main" >&6; }
if test "x$ac_cv_lib_Magickpp_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMAGICK__ 1
_ACEOF

  LIBS="-lMagick++ $LIBS"

fi

   else
     PKG_LIBS="${PKG_IMAGEMAGICK___LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_Magickpp_main" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_IMAGEMAGICK__ 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBIMAGEMAGICK__ 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_MAGICK__ 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMAGICK__ 1
_ACEOF

    have_ImageMagick="yes"
    with_ImageMagick="no"
    $as_echo "#define HAVE_LIBMAGICKPLUSPLUS 1" >>confdefs.h


else

    have_ImageMagick="no"


fi

   fi



if test "x${have_ImageMagick}" = "xyes"
then
 with_tiff=no
 with_jpeg=no
fi





# Check whether --with-tiff was given.
if test "${with_tiff+set}" = set; then :
  withval=$with_tiff;
fi


# Check whether --with-tiff-includes was given.
if test "${with_tiff_includes+set}" = set; then :
  withval=$with_tiff_includes;
fi


# Check whether --with-tiff-libs was given.
if test "${with_tiff_libs+set}" = set; then :
  withval=$with_tiff_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_tiff" = "x"; then with_tiff="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_tiff" = "x"; then with_tiff="no"; fi

if test x$with_tiff = "xno"; then
  have_tiff="no (forced)"
else
  if test -d "$with_tiff_includes"; then
    CFLAGS="-I$with_tiff_includes $CFLAGS"
    CPPFLAGS="-I$with_tiff_includes $CPPFLAGS"
    CXXFLAGS="-I$with_tiff_includes $CXXFLAGS"
  fi
  if test -d "$with_tiff_libs"; then
    LIBS="-L$with_tiff_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_tiff_TIFFOpen) >/dev/null 2>&1 && unset ac_cv_lib_tiff_TIFFOpen

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_TIFF_CFLAGS" >&5
$as_echo_n "checking for PKG_TIFF_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_TIFF_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_TIFF_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_TIFF_CFLAGS=$ac_cv_env_PKG_TIFF_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"tiff\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "tiff" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_TIFF_CFLAGS=`$PKG_CONFIG --cflags "tiff" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_TIFF_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_TIFF_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_TIFF_LIBS" >&5
$as_echo_n "checking for PKG_TIFF_LIBS... " >&6; }
if test "${pkg_cv_PKG_TIFF_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_TIFF_LIBS_set" = "xset"; then
	pkg_cv_PKG_TIFF_LIBS=$ac_cv_env_PKG_TIFF_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"tiff\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "tiff" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_TIFF_LIBS=`$PKG_CONFIG --libs "tiff" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_TIFF_LIBS" >&5
$as_echo "$pkg_cv_PKG_TIFF_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_TIFF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "tiff"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_TIFF_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_TIFF_CFLAGS=$pkg_cv_PKG_TIFF_CFLAGS
	PKG_TIFF_LIBS=$pkg_cv_PKG_TIFF_LIBS
	ac_cv_lib_tiff_TIFFOpen=yes
fi
if test "x${PKG_TIFF_CFLAGS}" != "x"; then

  for element in "${PKG_TIFF_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_TIFF_LIBS}" != "x"; then
   PKG_LIBS="${PKG_TIFF_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_tiff_TIFFOpen" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tiff-config" >&5
$as_echo_n "checking for tiff-config... " >&6; }
   gem_check_lib_pkgconfig_TIFF=""
   if test "xtiff" != "x"; then
    gem_check_lib_pkgconfig_TIFF="tiff"-config
    if which -- "$gem_check_lib_pkgconfig_TIFF" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_TIFF=`which "tiff"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_TIFF=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_TIFF" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_TIFF_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_TIFF --cflags >/dev/null 2>&1; then
        PKG_TIFF_CFLAGS=$(${gem_check_lib_pkgconfig_TIFF} --cflags)
        PKG_CFLAGS="$PKG_TIFF_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_TIFF_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_TIFF --plugin-libs >/dev/null 2>&1; then
        PKG_TIFF_LIBS=$(${gem_check_lib_pkgconfig_TIFF} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_TIFF --libs >/dev/null 2>&1; then
        PKG_TIFF_LIBS=$(${gem_check_lib_pkgconfig_TIFF} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_TIFF_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFOpen in -ltiff" >&5
$as_echo_n "checking for TIFFOpen in -ltiff... " >&6; }
if test "${ac_cv_lib_tiff_TIFFOpen+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ltiff  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char TIFFOpen ();
int
main ()
{
return TIFFOpen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_tiff_TIFFOpen=yes
else
  ac_cv_lib_tiff_TIFFOpen=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFOpen" >&5
$as_echo "$ac_cv_lib_tiff_TIFFOpen" >&6; }
if test "x$ac_cv_lib_tiff_TIFFOpen" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBTIFF 1
_ACEOF

  LIBS="-ltiff $LIBS"

fi

   else
     PKG_LIBS="${PKG_TIFF_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_tiff_TIFFOpen" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_TIFF 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBTIFF 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_TIFF 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBTIFF 1
_ACEOF

    have_tiff="yes"
    with_tiff="no"


else

    have_tiff="no"


fi

   fi








# Check whether --with-jpeg was given.
if test "${with_jpeg+set}" = set; then :
  withval=$with_jpeg;
fi


# Check whether --with-jpeg-includes was given.
if test "${with_jpeg_includes+set}" = set; then :
  withval=$with_jpeg_includes;
fi


# Check whether --with-jpeg-libs was given.
if test "${with_jpeg_libs+set}" = set; then :
  withval=$with_jpeg_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_jpeg" = "x"; then with_jpeg="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_jpeg" = "x"; then with_jpeg="no"; fi

if test x$with_jpeg = "xno"; then
  have_jpeg="no (forced)"
else
  if test -d "$with_jpeg_includes"; then
    CFLAGS="-I$with_jpeg_includes $CFLAGS"
    CPPFLAGS="-I$with_jpeg_includes $CPPFLAGS"
    CXXFLAGS="-I$with_jpeg_includes $CXXFLAGS"
  fi
  if test -d "$with_jpeg_libs"; then
    LIBS="-L$with_jpeg_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_jpeg_jpeg_read_header) >/dev/null 2>&1 && unset ac_cv_lib_jpeg_jpeg_read_header

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_JPEG_CFLAGS" >&5
$as_echo_n "checking for PKG_JPEG_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_JPEG_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_JPEG_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_JPEG_CFLAGS=$ac_cv_env_PKG_JPEG_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"jpeg\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "jpeg" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_JPEG_CFLAGS=`$PKG_CONFIG --cflags "jpeg" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_JPEG_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_JPEG_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_JPEG_LIBS" >&5
$as_echo_n "checking for PKG_JPEG_LIBS... " >&6; }
if test "${pkg_cv_PKG_JPEG_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_JPEG_LIBS_set" = "xset"; then
	pkg_cv_PKG_JPEG_LIBS=$ac_cv_env_PKG_JPEG_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"jpeg\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "jpeg" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_JPEG_LIBS=`$PKG_CONFIG --libs "jpeg" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_JPEG_LIBS" >&5
$as_echo "$pkg_cv_PKG_JPEG_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_JPEG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "jpeg"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_JPEG_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_JPEG_CFLAGS=$pkg_cv_PKG_JPEG_CFLAGS
	PKG_JPEG_LIBS=$pkg_cv_PKG_JPEG_LIBS
	ac_cv_lib_jpeg_jpeg_read_header=yes
fi
if test "x${PKG_JPEG_CFLAGS}" != "x"; then

  for element in "${PKG_JPEG_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_JPEG_LIBS}" != "x"; then
   PKG_LIBS="${PKG_JPEG_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_jpeg_jpeg_read_header" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg-config" >&5
$as_echo_n "checking for jpeg-config... " >&6; }
   gem_check_lib_pkgconfig_JPEG=""
   if test "xjpeg" != "x"; then
    gem_check_lib_pkgconfig_JPEG="jpeg"-config
    if which -- "$gem_check_lib_pkgconfig_JPEG" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_JPEG=`which "jpeg"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_JPEG=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_JPEG" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_JPEG_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_JPEG --cflags >/dev/null 2>&1; then
        PKG_JPEG_CFLAGS=$(${gem_check_lib_pkgconfig_JPEG} --cflags)
        PKG_CFLAGS="$PKG_JPEG_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_JPEG_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_JPEG --plugin-libs >/dev/null 2>&1; then
        PKG_JPEG_LIBS=$(${gem_check_lib_pkgconfig_JPEG} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_JPEG --libs >/dev/null 2>&1; then
        PKG_JPEG_LIBS=$(${gem_check_lib_pkgconfig_JPEG} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_JPEG_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_read_header in -ljpeg" >&5
$as_echo_n "checking for jpeg_read_header in -ljpeg... " >&6; }
if test "${ac_cv_lib_jpeg_jpeg_read_header+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ljpeg  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char jpeg_read_header ();
int
main ()
{
return jpeg_read_header ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_jpeg_jpeg_read_header=yes
else
  ac_cv_lib_jpeg_jpeg_read_header=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_read_header" >&5
$as_echo "$ac_cv_lib_jpeg_jpeg_read_header" >&6; }
if test "x$ac_cv_lib_jpeg_jpeg_read_header" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBJPEG 1
_ACEOF

  LIBS="-ljpeg $LIBS"

fi

   else
     PKG_LIBS="${PKG_JPEG_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_jpeg_jpeg_read_header" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_JPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBJPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_JPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBJPEG 1
_ACEOF

    have_jpeg="yes"
    with_jpeg="no"


else

    have_jpeg="no"


fi

   fi










# Check whether --with-gmerlin_avdec was given.
if test "${with_gmerlin_avdec+set}" = set; then :
  withval=$with_gmerlin_avdec;
fi


# Check whether --with-gmerlin_avdec-includes was given.
if test "${with_gmerlin_avdec_includes+set}" = set; then :
  withval=$with_gmerlin_avdec_includes;
fi


# Check whether --with-gmerlin_avdec-libs was given.
if test "${with_gmerlin_avdec_libs+set}" = set; then :
  withval=$with_gmerlin_avdec_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_gmerlin_avdec" = "x"; then with_gmerlin_avdec="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_gmerlin_avdec" = "x"; then with_gmerlin_avdec="no"; fi

if test x$with_gmerlin_avdec = "xno"; then
  have_gmerlin_avdec="no (forced)"
else
  if test -d "$with_gmerlin_avdec_includes"; then
    CFLAGS="-I$with_gmerlin_avdec_includes $CFLAGS"
    CPPFLAGS="-I$with_gmerlin_avdec_includes $CPPFLAGS"
    CXXFLAGS="-I$with_gmerlin_avdec_includes $CXXFLAGS"
  fi
  if test -d "$with_gmerlin_avdec_libs"; then
    LIBS="-L$with_gmerlin_avdec_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_gmerlin_avdec_gavl_start) >/dev/null 2>&1 && unset ac_cv_lib_gmerlin_avdec_gavl_start

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_GMERLIN_AVDEC_CFLAGS" >&5
$as_echo_n "checking for PKG_GMERLIN_AVDEC_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_GMERLIN_AVDEC_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS=$ac_cv_env_PKG_GMERLIN_AVDEC_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"gmerlin_avdec\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "gmerlin_avdec" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS=`$PKG_CONFIG --cflags "gmerlin_avdec" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_GMERLIN_AVDEC_LIBS" >&5
$as_echo_n "checking for PKG_GMERLIN_AVDEC_LIBS... " >&6; }
if test "${pkg_cv_PKG_GMERLIN_AVDEC_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_GMERLIN_AVDEC_LIBS_set" = "xset"; then
	pkg_cv_PKG_GMERLIN_AVDEC_LIBS=$ac_cv_env_PKG_GMERLIN_AVDEC_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"gmerlin_avdec\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "gmerlin_avdec" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_GMERLIN_AVDEC_LIBS=`$PKG_CONFIG --libs "gmerlin_avdec" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_GMERLIN_AVDEC_LIBS" >&5
$as_echo "$pkg_cv_PKG_GMERLIN_AVDEC_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_GMERLIN_AVDEC_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gmerlin_avdec"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_GMERLIN_AVDEC_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_GMERLIN_AVDEC_CFLAGS=$pkg_cv_PKG_GMERLIN_AVDEC_CFLAGS
	PKG_GMERLIN_AVDEC_LIBS=$pkg_cv_PKG_GMERLIN_AVDEC_LIBS
	ac_cv_lib_gmerlin_avdec_gavl_start=yes
fi
if test "x${PKG_GMERLIN_AVDEC_CFLAGS}" != "x"; then

  for element in "${PKG_GMERLIN_AVDEC_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_GMERLIN_AVDEC_LIBS}" != "x"; then
   PKG_LIBS="${PKG_GMERLIN_AVDEC_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_gmerlin_avdec_gavl_start" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gmerlin_avdec-config" >&5
$as_echo_n "checking for gmerlin_avdec-config... " >&6; }
   gem_check_lib_pkgconfig_GMERLIN_AVDEC=""
   if test "xgmerlin_avdec" != "x"; then
    gem_check_lib_pkgconfig_GMERLIN_AVDEC="gmerlin_avdec"-config
    if which -- "$gem_check_lib_pkgconfig_GMERLIN_AVDEC" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_GMERLIN_AVDEC=`which "gmerlin_avdec"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_GMERLIN_AVDEC=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_GMERLIN_AVDEC" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_GMERLIN_AVDEC_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_GMERLIN_AVDEC --cflags >/dev/null 2>&1; then
        PKG_GMERLIN_AVDEC_CFLAGS=$(${gem_check_lib_pkgconfig_GMERLIN_AVDEC} --cflags)
        PKG_CFLAGS="$PKG_GMERLIN_AVDEC_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_GMERLIN_AVDEC_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_GMERLIN_AVDEC --plugin-libs >/dev/null 2>&1; then
        PKG_GMERLIN_AVDEC_LIBS=$(${gem_check_lib_pkgconfig_GMERLIN_AVDEC} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_GMERLIN_AVDEC --libs >/dev/null 2>&1; then
        PKG_GMERLIN_AVDEC_LIBS=$(${gem_check_lib_pkgconfig_GMERLIN_AVDEC} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_GMERLIN_AVDEC_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gavl_start in -lgmerlin_avdec" >&5
$as_echo_n "checking for gavl_start in -lgmerlin_avdec... " >&6; }
if test "${ac_cv_lib_gmerlin_avdec_gavl_start+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lgmerlin_avdec  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char gavl_start ();
int
main ()
{
return gavl_start ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_gmerlin_avdec_gavl_start=yes
else
  ac_cv_lib_gmerlin_avdec_gavl_start=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmerlin_avdec_gavl_start" >&5
$as_echo "$ac_cv_lib_gmerlin_avdec_gavl_start" >&6; }
if test "x$ac_cv_lib_gmerlin_avdec_gavl_start" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGMERLIN_AVDEC 1
_ACEOF

  LIBS="-lgmerlin_avdec $LIBS"

fi

   else
     PKG_LIBS="${PKG_GMERLIN_AVDEC_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_gmerlin_avdec_gavl_start" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_GMERLIN_AVDEC 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGMERLIN_AVDEC 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_GMERLIN_AVDEC 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBGMERLIN_AVDEC 1
_ACEOF

    have_gmerlin_avdec="yes"
    with_gmerlin_avdec="no"


else

    have_gmerlin_avdec="no"


fi

   fi



if test "x${have_gmerlin_avdec}" = "xyes"
then
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: gmerlin was found...disabling other video-decoders by default" >&5
$as_echo "gmerlin was found...disabling other video-decoders by default" >&6; }

## not disabling libquicktime, as this is needed for recording as well!
# if test "x${with_libquicktime}" = "x"; then
#   with_libquicktime="no"
# fi
# if test "x${with_lqt}" = "x"; then
#   with_lqt="no"
# fi

 if test "x${with_libmpeg3}" = "x"; then
   with_libmpeg3="no"
 fi
 if test "x${with_mpeg}" = "x"; then
   with_mpeg="no"
 fi
 if test "x${with_avifile}" = "x"; then
   with_avifile="no"
 fi
fi







# Check whether --with-libquicktime was given.
if test "${with_libquicktime+set}" = set; then :
  withval=$with_libquicktime;
fi


# Check whether --with-libquicktime-includes was given.
if test "${with_libquicktime_includes+set}" = set; then :
  withval=$with_libquicktime_includes;
fi


# Check whether --with-libquicktime-libs was given.
if test "${with_libquicktime_libs+set}" = set; then :
  withval=$with_libquicktime_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_libquicktime" = "x"; then with_libquicktime="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_libquicktime" = "x"; then with_libquicktime="no"; fi

if test x$with_libquicktime = "xno"; then
  have_libquicktime="no (forced)"
else
  if test -d "$with_libquicktime_includes"; then
    CFLAGS="-I$with_libquicktime_includes $CFLAGS"
    CPPFLAGS="-I$with_libquicktime_includes $CPPFLAGS"
    CXXFLAGS="-I$with_libquicktime_includes $CXXFLAGS"
  fi
  if test -d "$with_libquicktime_libs"; then
    LIBS="-L$with_libquicktime_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_quicktime_quicktime_init) >/dev/null 2>&1 && unset ac_cv_lib_quicktime_quicktime_init

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBQUICKTIME_CFLAGS" >&5
$as_echo_n "checking for PKG_LIBQUICKTIME_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_LIBQUICKTIME_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBQUICKTIME_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_LIBQUICKTIME_CFLAGS=$ac_cv_env_PKG_LIBQUICKTIME_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libquicktime\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libquicktime" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBQUICKTIME_CFLAGS=`$PKG_CONFIG --cflags "libquicktime" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBQUICKTIME_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_LIBQUICKTIME_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBQUICKTIME_LIBS" >&5
$as_echo_n "checking for PKG_LIBQUICKTIME_LIBS... " >&6; }
if test "${pkg_cv_PKG_LIBQUICKTIME_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBQUICKTIME_LIBS_set" = "xset"; then
	pkg_cv_PKG_LIBQUICKTIME_LIBS=$ac_cv_env_PKG_LIBQUICKTIME_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libquicktime\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libquicktime" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBQUICKTIME_LIBS=`$PKG_CONFIG --libs "libquicktime" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBQUICKTIME_LIBS" >&5
$as_echo "$pkg_cv_PKG_LIBQUICKTIME_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_LIBQUICKTIME_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libquicktime"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_LIBQUICKTIME_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_LIBQUICKTIME_CFLAGS=$pkg_cv_PKG_LIBQUICKTIME_CFLAGS
	PKG_LIBQUICKTIME_LIBS=$pkg_cv_PKG_LIBQUICKTIME_LIBS
	ac_cv_lib_quicktime_quicktime_init=yes
fi
if test "x${PKG_LIBQUICKTIME_CFLAGS}" != "x"; then

  for element in "${PKG_LIBQUICKTIME_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_LIBQUICKTIME_LIBS}" != "x"; then
   PKG_LIBS="${PKG_LIBQUICKTIME_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_quicktime_quicktime_init" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libquicktime-config" >&5
$as_echo_n "checking for libquicktime-config... " >&6; }
   gem_check_lib_pkgconfig_LIBQUICKTIME=""
   if test "xlibquicktime" != "x"; then
    gem_check_lib_pkgconfig_LIBQUICKTIME="libquicktime"-config
    if which -- "$gem_check_lib_pkgconfig_LIBQUICKTIME" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_LIBQUICKTIME=`which "libquicktime"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_LIBQUICKTIME=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_LIBQUICKTIME" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_LIBQUICKTIME_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBQUICKTIME --cflags >/dev/null 2>&1; then
        PKG_LIBQUICKTIME_CFLAGS=$(${gem_check_lib_pkgconfig_LIBQUICKTIME} --cflags)
        PKG_CFLAGS="$PKG_LIBQUICKTIME_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_LIBQUICKTIME_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBQUICKTIME --plugin-libs >/dev/null 2>&1; then
        PKG_LIBQUICKTIME_LIBS=$(${gem_check_lib_pkgconfig_LIBQUICKTIME} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_LIBQUICKTIME --libs >/dev/null 2>&1; then
        PKG_LIBQUICKTIME_LIBS=$(${gem_check_lib_pkgconfig_LIBQUICKTIME} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_LIBQUICKTIME_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quicktime_init in -lquicktime" >&5
$as_echo_n "checking for quicktime_init in -lquicktime... " >&6; }
if test "${ac_cv_lib_quicktime_quicktime_init+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lquicktime  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char quicktime_init ();
int
main ()
{
return quicktime_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_quicktime_quicktime_init=yes
else
  ac_cv_lib_quicktime_quicktime_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_quicktime_quicktime_init" >&5
$as_echo "$ac_cv_lib_quicktime_quicktime_init" >&6; }
if test "x$ac_cv_lib_quicktime_quicktime_init" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBQUICKTIME 1
_ACEOF

  LIBS="-lquicktime $LIBS"

fi

   else
     PKG_LIBS="${PKG_LIBQUICKTIME_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_quicktime_quicktime_init" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBQUICKTIME 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBQUICKTIME 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_QUICKTIME 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBQUICKTIME 1
_ACEOF

    have_libquicktime="yes"
    with_libquicktime="no"


else

    have_libquicktime="no"


fi

   fi








# Check whether --with-lqt was given.
if test "${with_lqt+set}" = set; then :
  withval=$with_lqt;
fi


# Check whether --with-lqt-includes was given.
if test "${with_lqt_includes+set}" = set; then :
  withval=$with_lqt_includes;
fi


# Check whether --with-lqt-libs was given.
if test "${with_lqt_libs+set}" = set; then :
  withval=$with_lqt_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_lqt" = "x"; then with_lqt="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_lqt" = "x"; then with_lqt="no"; fi

if test x$with_lqt = "xno"; then
  have_lqt="no (forced)"
else
  if test -d "$with_lqt_includes"; then
    CFLAGS="-I$with_lqt_includes $CFLAGS"
    CPPFLAGS="-I$with_lqt_includes $CPPFLAGS"
    CXXFLAGS="-I$with_lqt_includes $CXXFLAGS"
  fi
  if test -d "$with_lqt_libs"; then
    LIBS="-L$with_lqt_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_quicktime_quicktime_init) >/dev/null 2>&1 && unset ac_cv_lib_quicktime_quicktime_init

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LQT_CFLAGS" >&5
$as_echo_n "checking for PKG_LQT_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_LQT_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LQT_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_LQT_CFLAGS=$ac_cv_env_PKG_LQT_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"lqt\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "lqt" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LQT_CFLAGS=`$PKG_CONFIG --cflags "lqt" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LQT_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_LQT_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LQT_LIBS" >&5
$as_echo_n "checking for PKG_LQT_LIBS... " >&6; }
if test "${pkg_cv_PKG_LQT_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LQT_LIBS_set" = "xset"; then
	pkg_cv_PKG_LQT_LIBS=$ac_cv_env_PKG_LQT_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"lqt\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "lqt" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LQT_LIBS=`$PKG_CONFIG --libs "lqt" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LQT_LIBS" >&5
$as_echo "$pkg_cv_PKG_LQT_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_LQT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "lqt"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_LQT_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_LQT_CFLAGS=$pkg_cv_PKG_LQT_CFLAGS
	PKG_LQT_LIBS=$pkg_cv_PKG_LQT_LIBS
	ac_cv_lib_quicktime_quicktime_init=yes
fi
if test "x${PKG_LQT_CFLAGS}" != "x"; then

  for element in "${PKG_LQT_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_LQT_LIBS}" != "x"; then
   PKG_LIBS="${PKG_LQT_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_quicktime_quicktime_init" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lqt-config" >&5
$as_echo_n "checking for lqt-config... " >&6; }
   gem_check_lib_pkgconfig_LQT=""
   if test "xlqt" != "x"; then
    gem_check_lib_pkgconfig_LQT="lqt"-config
    if which -- "$gem_check_lib_pkgconfig_LQT" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_LQT=`which "lqt"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_LQT=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_LQT" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_LQT_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_LQT --cflags >/dev/null 2>&1; then
        PKG_LQT_CFLAGS=$(${gem_check_lib_pkgconfig_LQT} --cflags)
        PKG_CFLAGS="$PKG_LQT_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_LQT_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_LQT --plugin-libs >/dev/null 2>&1; then
        PKG_LQT_LIBS=$(${gem_check_lib_pkgconfig_LQT} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_LQT --libs >/dev/null 2>&1; then
        PKG_LQT_LIBS=$(${gem_check_lib_pkgconfig_LQT} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_LQT_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quicktime_init in -lquicktime" >&5
$as_echo_n "checking for quicktime_init in -lquicktime... " >&6; }
if test "${ac_cv_lib_quicktime_quicktime_init+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lquicktime  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char quicktime_init ();
int
main ()
{
return quicktime_init ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_quicktime_quicktime_init=yes
else
  ac_cv_lib_quicktime_quicktime_init=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_quicktime_quicktime_init" >&5
$as_echo "$ac_cv_lib_quicktime_quicktime_init" >&6; }
if test "x$ac_cv_lib_quicktime_quicktime_init" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBQUICKTIME 1
_ACEOF

  LIBS="-lquicktime $LIBS"

fi

   else
     PKG_LIBS="${PKG_LQT_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_quicktime_quicktime_init" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_LQT 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLQT 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_QUICKTIME 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBQUICKTIME 1
_ACEOF

    have_lqt="yes"
    with_lqt="no"


else

    have_lqt="no"


fi

   fi









# Check whether --with-libmpeg3 was given.
if test "${with_libmpeg3+set}" = set; then :
  withval=$with_libmpeg3;
fi


# Check whether --with-libmpeg3-includes was given.
if test "${with_libmpeg3_includes+set}" = set; then :
  withval=$with_libmpeg3_includes;
fi


# Check whether --with-libmpeg3-libs was given.
if test "${with_libmpeg3_libs+set}" = set; then :
  withval=$with_libmpeg3_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_libmpeg3" = "x"; then with_libmpeg3="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_libmpeg3" = "x"; then with_libmpeg3="no"; fi

if test x$with_libmpeg3 = "xno"; then
  have_libmpeg3="no (forced)"
else
  if test -d "$with_libmpeg3_includes"; then
    CFLAGS="-I$with_libmpeg3_includes $CFLAGS"
    CPPFLAGS="-I$with_libmpeg3_includes $CPPFLAGS"
    CXXFLAGS="-I$with_libmpeg3_includes $CXXFLAGS"
  fi
  if test -d "$with_libmpeg3_libs"; then
    LIBS="-L$with_libmpeg3_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_mpeg3_mpeg3_check_sig) >/dev/null 2>&1 && unset ac_cv_lib_mpeg3_mpeg3_check_sig

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBMPEG3_CFLAGS" >&5
$as_echo_n "checking for PKG_LIBMPEG3_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_LIBMPEG3_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBMPEG3_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_LIBMPEG3_CFLAGS=$ac_cv_env_PKG_LIBMPEG3_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libmpeg3\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libmpeg3" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBMPEG3_CFLAGS=`$PKG_CONFIG --cflags "libmpeg3" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBMPEG3_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_LIBMPEG3_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBMPEG3_LIBS" >&5
$as_echo_n "checking for PKG_LIBMPEG3_LIBS... " >&6; }
if test "${pkg_cv_PKG_LIBMPEG3_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBMPEG3_LIBS_set" = "xset"; then
	pkg_cv_PKG_LIBMPEG3_LIBS=$ac_cv_env_PKG_LIBMPEG3_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libmpeg3\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libmpeg3" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBMPEG3_LIBS=`$PKG_CONFIG --libs "libmpeg3" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBMPEG3_LIBS" >&5
$as_echo "$pkg_cv_PKG_LIBMPEG3_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_LIBMPEG3_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libmpeg3"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_LIBMPEG3_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_LIBMPEG3_CFLAGS=$pkg_cv_PKG_LIBMPEG3_CFLAGS
	PKG_LIBMPEG3_LIBS=$pkg_cv_PKG_LIBMPEG3_LIBS
	ac_cv_lib_mpeg3_mpeg3_check_sig=yes
fi
if test "x${PKG_LIBMPEG3_CFLAGS}" != "x"; then

  for element in "${PKG_LIBMPEG3_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_LIBMPEG3_LIBS}" != "x"; then
   PKG_LIBS="${PKG_LIBMPEG3_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_mpeg3_mpeg3_check_sig" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpeg3-config" >&5
$as_echo_n "checking for libmpeg3-config... " >&6; }
   gem_check_lib_pkgconfig_LIBMPEG3=""
   if test "xlibmpeg3" != "x"; then
    gem_check_lib_pkgconfig_LIBMPEG3="libmpeg3"-config
    if which -- "$gem_check_lib_pkgconfig_LIBMPEG3" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_LIBMPEG3=`which "libmpeg3"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_LIBMPEG3=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_LIBMPEG3" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_LIBMPEG3_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBMPEG3 --cflags >/dev/null 2>&1; then
        PKG_LIBMPEG3_CFLAGS=$(${gem_check_lib_pkgconfig_LIBMPEG3} --cflags)
        PKG_CFLAGS="$PKG_LIBMPEG3_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_LIBMPEG3_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBMPEG3 --plugin-libs >/dev/null 2>&1; then
        PKG_LIBMPEG3_LIBS=$(${gem_check_lib_pkgconfig_LIBMPEG3} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_LIBMPEG3 --libs >/dev/null 2>&1; then
        PKG_LIBMPEG3_LIBS=$(${gem_check_lib_pkgconfig_LIBMPEG3} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_LIBMPEG3_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpeg3_check_sig in -lmpeg3" >&5
$as_echo_n "checking for mpeg3_check_sig in -lmpeg3... " >&6; }
if test "${ac_cv_lib_mpeg3_mpeg3_check_sig+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lmpeg3  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char mpeg3_check_sig ();
int
main ()
{
return mpeg3_check_sig ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_mpeg3_mpeg3_check_sig=yes
else
  ac_cv_lib_mpeg3_mpeg3_check_sig=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpeg3_mpeg3_check_sig" >&5
$as_echo "$ac_cv_lib_mpeg3_mpeg3_check_sig" >&6; }
if test "x$ac_cv_lib_mpeg3_mpeg3_check_sig" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG3 1
_ACEOF

  LIBS="-lmpeg3 $LIBS"

fi

   else
     PKG_LIBS="${PKG_LIBMPEG3_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_mpeg3_mpeg3_check_sig" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG3 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBMPEG3 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_MPEG3 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG3 1
_ACEOF

    have_libmpeg3="yes"
    with_libmpeg3="no"


else

    have_libmpeg3="no"


fi

   fi








# Check whether --with-mpeg was given.
if test "${with_mpeg+set}" = set; then :
  withval=$with_mpeg;
fi


# Check whether --with-mpeg-includes was given.
if test "${with_mpeg_includes+set}" = set; then :
  withval=$with_mpeg_includes;
fi


# Check whether --with-mpeg-libs was given.
if test "${with_mpeg_libs+set}" = set; then :
  withval=$with_mpeg_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_mpeg" = "x"; then with_mpeg="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_mpeg" = "x"; then with_mpeg="no"; fi

if test x$with_mpeg = "xno"; then
  have_mpeg="no (forced)"
else
  if test -d "$with_mpeg_includes"; then
    CFLAGS="-I$with_mpeg_includes $CFLAGS"
    CPPFLAGS="-I$with_mpeg_includes $CPPFLAGS"
    CXXFLAGS="-I$with_mpeg_includes $CXXFLAGS"
  fi
  if test -d "$with_mpeg_libs"; then
    LIBS="-L$with_mpeg_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_mpeg_OpenMPEG) >/dev/null 2>&1 && unset ac_cv_lib_mpeg_OpenMPEG

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_MPEG_CFLAGS" >&5
$as_echo_n "checking for PKG_MPEG_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_MPEG_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_MPEG_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_MPEG_CFLAGS=$ac_cv_env_PKG_MPEG_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"mpeg\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "mpeg" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_MPEG_CFLAGS=`$PKG_CONFIG --cflags "mpeg" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_MPEG_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_MPEG_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_MPEG_LIBS" >&5
$as_echo_n "checking for PKG_MPEG_LIBS... " >&6; }
if test "${pkg_cv_PKG_MPEG_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_MPEG_LIBS_set" = "xset"; then
	pkg_cv_PKG_MPEG_LIBS=$ac_cv_env_PKG_MPEG_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"mpeg\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "mpeg" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_MPEG_LIBS=`$PKG_CONFIG --libs "mpeg" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_MPEG_LIBS" >&5
$as_echo "$pkg_cv_PKG_MPEG_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_MPEG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "mpeg"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_MPEG_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_MPEG_CFLAGS=$pkg_cv_PKG_MPEG_CFLAGS
	PKG_MPEG_LIBS=$pkg_cv_PKG_MPEG_LIBS
	ac_cv_lib_mpeg_OpenMPEG=yes
fi
if test "x${PKG_MPEG_CFLAGS}" != "x"; then

  for element in "${PKG_MPEG_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_MPEG_LIBS}" != "x"; then
   PKG_LIBS="${PKG_MPEG_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_mpeg_OpenMPEG" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpeg-config" >&5
$as_echo_n "checking for mpeg-config... " >&6; }
   gem_check_lib_pkgconfig_MPEG=""
   if test "xmpeg" != "x"; then
    gem_check_lib_pkgconfig_MPEG="mpeg"-config
    if which -- "$gem_check_lib_pkgconfig_MPEG" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_MPEG=`which "mpeg"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_MPEG=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_MPEG" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_MPEG_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_MPEG --cflags >/dev/null 2>&1; then
        PKG_MPEG_CFLAGS=$(${gem_check_lib_pkgconfig_MPEG} --cflags)
        PKG_CFLAGS="$PKG_MPEG_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_MPEG_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_MPEG --plugin-libs >/dev/null 2>&1; then
        PKG_MPEG_LIBS=$(${gem_check_lib_pkgconfig_MPEG} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_MPEG --libs >/dev/null 2>&1; then
        PKG_MPEG_LIBS=$(${gem_check_lib_pkgconfig_MPEG} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_MPEG_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenMPEG in -lmpeg" >&5
$as_echo_n "checking for OpenMPEG in -lmpeg... " >&6; }
if test "${ac_cv_lib_mpeg_OpenMPEG+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lmpeg  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char OpenMPEG ();
int
main ()
{
return OpenMPEG ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_mpeg_OpenMPEG=yes
else
  ac_cv_lib_mpeg_OpenMPEG=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpeg_OpenMPEG" >&5
$as_echo "$ac_cv_lib_mpeg_OpenMPEG" >&6; }
if test "x$ac_cv_lib_mpeg_OpenMPEG" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG 1
_ACEOF

  LIBS="-lmpeg $LIBS"

fi

   else
     PKG_LIBS="${PKG_MPEG_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_mpeg_OpenMPEG" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_MPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_MPEG 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBMPEG 1
_ACEOF

    have_mpeg="yes"
    with_mpeg="no"


else

    have_mpeg="no"


fi

   fi








# Check whether --with-avifile was given.
if test "${with_avifile+set}" = set; then :
  withval=$with_avifile;
fi


# Check whether --with-avifile-includes was given.
if test "${with_avifile_includes+set}" = set; then :
  withval=$with_avifile_includes;
fi


# Check whether --with-avifile-libs was given.
if test "${with_avifile_libs+set}" = set; then :
  withval=$with_avifile_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_avifile" = "x"; then with_avifile="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_avifile" = "x"; then with_avifile="no"; fi

if test x$with_avifile = "xno"; then
  have_avifile="no (forced)"
else
  if test -d "$with_avifile_includes"; then
    CFLAGS="-I$with_avifile_includes $CFLAGS"
    CPPFLAGS="-I$with_avifile_includes $CPPFLAGS"
    CXXFLAGS="-I$with_avifile_includes $CXXFLAGS"
  fi
  if test -d "$with_avifile_libs"; then
    LIBS="-L$with_avifile_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_aviplay_CreateIAviReadFile) >/dev/null 2>&1 && unset ac_cv_lib_aviplay_CreateIAviReadFile

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_AVIFILE_CFLAGS" >&5
$as_echo_n "checking for PKG_AVIFILE_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_AVIFILE_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_AVIFILE_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_AVIFILE_CFLAGS=$ac_cv_env_PKG_AVIFILE_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"avifile\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "avifile" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_AVIFILE_CFLAGS=`$PKG_CONFIG --cflags "avifile" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_AVIFILE_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_AVIFILE_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_AVIFILE_LIBS" >&5
$as_echo_n "checking for PKG_AVIFILE_LIBS... " >&6; }
if test "${pkg_cv_PKG_AVIFILE_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_AVIFILE_LIBS_set" = "xset"; then
	pkg_cv_PKG_AVIFILE_LIBS=$ac_cv_env_PKG_AVIFILE_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"avifile\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "avifile" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_AVIFILE_LIBS=`$PKG_CONFIG --libs "avifile" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_AVIFILE_LIBS" >&5
$as_echo "$pkg_cv_PKG_AVIFILE_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_AVIFILE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "avifile"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_AVIFILE_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_AVIFILE_CFLAGS=$pkg_cv_PKG_AVIFILE_CFLAGS
	PKG_AVIFILE_LIBS=$pkg_cv_PKG_AVIFILE_LIBS
	ac_cv_lib_aviplay_CreateIAviReadFile=yes
fi
if test "x${PKG_AVIFILE_CFLAGS}" != "x"; then

  for element in "${PKG_AVIFILE_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_AVIFILE_LIBS}" != "x"; then
   PKG_LIBS="${PKG_AVIFILE_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_aviplay_CreateIAviReadFile" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for avifile-config" >&5
$as_echo_n "checking for avifile-config... " >&6; }
   gem_check_lib_pkgconfig_AVIFILE=""
   if test "xavifile" != "x"; then
    gem_check_lib_pkgconfig_AVIFILE="avifile"-config
    if which -- "$gem_check_lib_pkgconfig_AVIFILE" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_AVIFILE=`which "avifile"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_AVIFILE=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_AVIFILE" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_AVIFILE_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_AVIFILE --cflags >/dev/null 2>&1; then
        PKG_AVIFILE_CFLAGS=$(${gem_check_lib_pkgconfig_AVIFILE} --cflags)
        PKG_CFLAGS="$PKG_AVIFILE_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_AVIFILE_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_AVIFILE --plugin-libs >/dev/null 2>&1; then
        PKG_AVIFILE_LIBS=$(${gem_check_lib_pkgconfig_AVIFILE} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_AVIFILE --libs >/dev/null 2>&1; then
        PKG_AVIFILE_LIBS=$(${gem_check_lib_pkgconfig_AVIFILE} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_AVIFILE_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CreateIAviReadFile in -laviplay" >&5
$as_echo_n "checking for CreateIAviReadFile in -laviplay... " >&6; }
if test "${ac_cv_lib_aviplay_CreateIAviReadFile+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-laviplay  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char CreateIAviReadFile ();
int
main ()
{
return CreateIAviReadFile ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_aviplay_CreateIAviReadFile=yes
else
  ac_cv_lib_aviplay_CreateIAviReadFile=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_aviplay_CreateIAviReadFile" >&5
$as_echo "$ac_cv_lib_aviplay_CreateIAviReadFile" >&6; }
if test "x$ac_cv_lib_aviplay_CreateIAviReadFile" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAVIPLAY 1
_ACEOF

  LIBS="-laviplay $LIBS"

fi

   else
     PKG_LIBS="${PKG_AVIFILE_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_aviplay_CreateIAviReadFile" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_AVIFILE 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAVIFILE 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_AVIPLAY 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAVIPLAY 1
_ACEOF

    have_avifile="yes"
    with_avifile="no"


else

    have_avifile="no"


fi

   fi





  if test "x$with_ALL" = "xyes" && test "x${with_v4l}" = "x"; then with_v4l="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x${with_v4l}" = "x"; then with_v4l="no"; fi


# Check whether --with-v4l was given.
if test "${with_v4l+set}" = set; then :
  withval=$with_v4l;
else

                if test "xforce" != "x"; then with_v4l="yes"; fi

fi



if test "x$with_v4l" != "xno"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
if test "${ac_cv_path_GREP+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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
# 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
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
$as_echo "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
if test "${ac_cv_path_EGREP+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    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
# 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
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  $as_echo_n 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    $as_echo 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
$as_echo "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if test "${ac_cv_header_stdc+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
		  inttypes.h stdint.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
eval as_val=\$$as_ac_Header
   if test "x$as_val" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


ac_fn_cxx_check_header_mongrel "$LINENO" "linux/videodev.h" "ac_cv_header_linux_videodev_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_videodev_h" = x""yes; then :

                    $as_echo "#define HAVE_VIDEO4LINUX 1" >>confdefs.h

                    have_v4l="yes"

else
  have_v4l="no"
fi



# these two are quite the same...





# Check whether --with-libv4l1 was given.
if test "${with_libv4l1+set}" = set; then :
  withval=$with_libv4l1;
fi


# Check whether --with-libv4l1-includes was given.
if test "${with_libv4l1_includes+set}" = set; then :
  withval=$with_libv4l1_includes;
fi


# Check whether --with-libv4l1-libs was given.
if test "${with_libv4l1_libs+set}" = set; then :
  withval=$with_libv4l1_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_libv4l1" = "x"; then with_libv4l1="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_libv4l1" = "x"; then with_libv4l1="no"; fi

if test x$with_libv4l1 = "xno"; then
  have_libv4l1="no (forced)"
else
  if test -d "$with_libv4l1_includes"; then
    CFLAGS="-I$with_libv4l1_includes $CFLAGS"
    CPPFLAGS="-I$with_libv4l1_includes $CPPFLAGS"
    CXXFLAGS="-I$with_libv4l1_includes $CXXFLAGS"
  fi
  if test -d "$with_libv4l1_libs"; then
    LIBS="-L$with_libv4l1_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_libv4l1_v4l1_open) >/dev/null 2>&1 && unset ac_cv_lib_libv4l1_v4l1_open

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBV4L1_CFLAGS" >&5
$as_echo_n "checking for PKG_LIBV4L1_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_LIBV4L1_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBV4L1_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_LIBV4L1_CFLAGS=$ac_cv_env_PKG_LIBV4L1_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libv4l1\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libv4l1" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBV4L1_CFLAGS=`$PKG_CONFIG --cflags "libv4l1" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBV4L1_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_LIBV4L1_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBV4L1_LIBS" >&5
$as_echo_n "checking for PKG_LIBV4L1_LIBS... " >&6; }
if test "${pkg_cv_PKG_LIBV4L1_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBV4L1_LIBS_set" = "xset"; then
	pkg_cv_PKG_LIBV4L1_LIBS=$ac_cv_env_PKG_LIBV4L1_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libv4l1\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libv4l1" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBV4L1_LIBS=`$PKG_CONFIG --libs "libv4l1" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBV4L1_LIBS" >&5
$as_echo "$pkg_cv_PKG_LIBV4L1_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_LIBV4L1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libv4l1"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_LIBV4L1_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_LIBV4L1_CFLAGS=$pkg_cv_PKG_LIBV4L1_CFLAGS
	PKG_LIBV4L1_LIBS=$pkg_cv_PKG_LIBV4L1_LIBS
	ac_cv_lib_libv4l1_v4l1_open=yes
fi
if test "x${PKG_LIBV4L1_CFLAGS}" != "x"; then

  for element in "${PKG_LIBV4L1_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_LIBV4L1_LIBS}" != "x"; then
   PKG_LIBS="${PKG_LIBV4L1_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_libv4l1_v4l1_open" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libv4l1-config" >&5
$as_echo_n "checking for libv4l1-config... " >&6; }
   gem_check_lib_pkgconfig_LIBV4L1=""
   if test "xlibv4l1" != "x"; then
    gem_check_lib_pkgconfig_LIBV4L1="libv4l1"-config
    if which -- "$gem_check_lib_pkgconfig_LIBV4L1" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_LIBV4L1=`which "libv4l1"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_LIBV4L1=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_LIBV4L1" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_LIBV4L1_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBV4L1 --cflags >/dev/null 2>&1; then
        PKG_LIBV4L1_CFLAGS=$(${gem_check_lib_pkgconfig_LIBV4L1} --cflags)
        PKG_CFLAGS="$PKG_LIBV4L1_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_LIBV4L1_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBV4L1 --plugin-libs >/dev/null 2>&1; then
        PKG_LIBV4L1_LIBS=$(${gem_check_lib_pkgconfig_LIBV4L1} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_LIBV4L1 --libs >/dev/null 2>&1; then
        PKG_LIBV4L1_LIBS=$(${gem_check_lib_pkgconfig_LIBV4L1} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_LIBV4L1_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for v4l1_open in -llibv4l1" >&5
$as_echo_n "checking for v4l1_open in -llibv4l1... " >&6; }
if test "${ac_cv_lib_libv4l1_v4l1_open+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llibv4l1  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char v4l1_open ();
int
main ()
{
return v4l1_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_libv4l1_v4l1_open=yes
else
  ac_cv_lib_libv4l1_v4l1_open=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_libv4l1_v4l1_open" >&5
$as_echo "$ac_cv_lib_libv4l1_v4l1_open" >&6; }
if test "x$ac_cv_lib_libv4l1_v4l1_open" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L1 1
_ACEOF

  LIBS="-llibv4l1 $LIBS"

fi

   else
     PKG_LIBS="${PKG_LIBV4L1_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_libv4l1_v4l1_open" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBV4L1 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L1 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBV4L1 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L1 1
_ACEOF

    have_libv4l1="yes"
    with_libv4l1="no"


else

    have_libv4l1="no"


fi

   fi








# Check whether --with-libv4l2 was given.
if test "${with_libv4l2+set}" = set; then :
  withval=$with_libv4l2;
fi


# Check whether --with-libv4l2-includes was given.
if test "${with_libv4l2_includes+set}" = set; then :
  withval=$with_libv4l2_includes;
fi


# Check whether --with-libv4l2-libs was given.
if test "${with_libv4l2_libs+set}" = set; then :
  withval=$with_libv4l2_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_libv4l2" = "x"; then with_libv4l2="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_libv4l2" = "x"; then with_libv4l2="no"; fi

if test x$with_libv4l2 = "xno"; then
  have_libv4l2="no (forced)"
else
  if test -d "$with_libv4l2_includes"; then
    CFLAGS="-I$with_libv4l2_includes $CFLAGS"
    CPPFLAGS="-I$with_libv4l2_includes $CPPFLAGS"
    CXXFLAGS="-I$with_libv4l2_includes $CXXFLAGS"
  fi
  if test -d "$with_libv4l2_libs"; then
    LIBS="-L$with_libv4l2_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_libv4l2_v4l2_open) >/dev/null 2>&1 && unset ac_cv_lib_libv4l2_v4l2_open

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBV4L2_CFLAGS" >&5
$as_echo_n "checking for PKG_LIBV4L2_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_LIBV4L2_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBV4L2_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_LIBV4L2_CFLAGS=$ac_cv_env_PKG_LIBV4L2_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libv4l2\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libv4l2" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBV4L2_CFLAGS=`$PKG_CONFIG --cflags "libv4l2" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBV4L2_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_LIBV4L2_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_LIBV4L2_LIBS" >&5
$as_echo_n "checking for PKG_LIBV4L2_LIBS... " >&6; }
if test "${pkg_cv_PKG_LIBV4L2_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_LIBV4L2_LIBS_set" = "xset"; then
	pkg_cv_PKG_LIBV4L2_LIBS=$ac_cv_env_PKG_LIBV4L2_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"libv4l2\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "libv4l2" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_LIBV4L2_LIBS=`$PKG_CONFIG --libs "libv4l2" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_LIBV4L2_LIBS" >&5
$as_echo "$pkg_cv_PKG_LIBV4L2_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_LIBV4L2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libv4l2"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_LIBV4L2_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_LIBV4L2_CFLAGS=$pkg_cv_PKG_LIBV4L2_CFLAGS
	PKG_LIBV4L2_LIBS=$pkg_cv_PKG_LIBV4L2_LIBS
	ac_cv_lib_libv4l2_v4l2_open=yes
fi
if test "x${PKG_LIBV4L2_CFLAGS}" != "x"; then

  for element in "${PKG_LIBV4L2_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_LIBV4L2_LIBS}" != "x"; then
   PKG_LIBS="${PKG_LIBV4L2_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_libv4l2_v4l2_open" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libv4l2-config" >&5
$as_echo_n "checking for libv4l2-config... " >&6; }
   gem_check_lib_pkgconfig_LIBV4L2=""
   if test "xlibv4l2" != "x"; then
    gem_check_lib_pkgconfig_LIBV4L2="libv4l2"-config
    if which -- "$gem_check_lib_pkgconfig_LIBV4L2" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_LIBV4L2=`which "libv4l2"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_LIBV4L2=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_LIBV4L2" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_LIBV4L2_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBV4L2 --cflags >/dev/null 2>&1; then
        PKG_LIBV4L2_CFLAGS=$(${gem_check_lib_pkgconfig_LIBV4L2} --cflags)
        PKG_CFLAGS="$PKG_LIBV4L2_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_LIBV4L2_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_LIBV4L2 --plugin-libs >/dev/null 2>&1; then
        PKG_LIBV4L2_LIBS=$(${gem_check_lib_pkgconfig_LIBV4L2} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_LIBV4L2 --libs >/dev/null 2>&1; then
        PKG_LIBV4L2_LIBS=$(${gem_check_lib_pkgconfig_LIBV4L2} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_LIBV4L2_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for v4l2_open in -llibv4l2" >&5
$as_echo_n "checking for v4l2_open in -llibv4l2... " >&6; }
if test "${ac_cv_lib_libv4l2_v4l2_open+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llibv4l2  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char v4l2_open ();
int
main ()
{
return v4l2_open ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_libv4l2_v4l2_open=yes
else
  ac_cv_lib_libv4l2_v4l2_open=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_libv4l2_v4l2_open" >&5
$as_echo "$ac_cv_lib_libv4l2_v4l2_open" >&6; }
if test "x$ac_cv_lib_libv4l2_v4l2_open" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L2 1
_ACEOF

  LIBS="-llibv4l2 $LIBS"

fi

   else
     PKG_LIBS="${PKG_LIBV4L2_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_libv4l2_v4l2_open" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBV4L2 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L2 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBV4L2 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLIBV4L2 1
_ACEOF

    have_libv4l2="yes"
    with_libv4l2="no"


else

    have_libv4l2="no"


fi

   fi



fi








# Check whether --with-ieee1394 was given.
if test "${with_ieee1394+set}" = set; then :
  withval=$with_ieee1394;
fi


# Check whether --with-ieee1394-includes was given.
if test "${with_ieee1394_includes+set}" = set; then :
  withval=$with_ieee1394_includes;
fi


# Check whether --with-ieee1394-libs was given.
if test "${with_ieee1394_libs+set}" = set; then :
  withval=$with_ieee1394_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_ieee1394" = "x"; then with_ieee1394="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_ieee1394" = "x"; then with_ieee1394="no"; fi

if test x$with_ieee1394 = "xno"; then
  have_ieee1394="no (forced)"
else
  if test -d "$with_ieee1394_includes"; then
    CFLAGS="-I$with_ieee1394_includes $CFLAGS"
    CPPFLAGS="-I$with_ieee1394_includes $CPPFLAGS"
    CXXFLAGS="-I$with_ieee1394_includes $CXXFLAGS"
  fi
  if test -d "$with_ieee1394_libs"; then
    LIBS="-L$with_ieee1394_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_dv_main) >/dev/null 2>&1 && unset ac_cv_lib_dv_main

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_IEEE1394_CFLAGS" >&5
$as_echo_n "checking for PKG_IEEE1394_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_IEEE1394_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_IEEE1394_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_IEEE1394_CFLAGS=$ac_cv_env_PKG_IEEE1394_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ieee1394\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ieee1394" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_IEEE1394_CFLAGS=`$PKG_CONFIG --cflags "ieee1394" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_IEEE1394_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_IEEE1394_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_IEEE1394_LIBS" >&5
$as_echo_n "checking for PKG_IEEE1394_LIBS... " >&6; }
if test "${pkg_cv_PKG_IEEE1394_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_IEEE1394_LIBS_set" = "xset"; then
	pkg_cv_PKG_IEEE1394_LIBS=$ac_cv_env_PKG_IEEE1394_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ieee1394\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ieee1394" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_IEEE1394_LIBS=`$PKG_CONFIG --libs "ieee1394" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_IEEE1394_LIBS" >&5
$as_echo "$pkg_cv_PKG_IEEE1394_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_IEEE1394_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "ieee1394"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_IEEE1394_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_IEEE1394_CFLAGS=$pkg_cv_PKG_IEEE1394_CFLAGS
	PKG_IEEE1394_LIBS=$pkg_cv_PKG_IEEE1394_LIBS
	ac_cv_lib_dv_main=yes
fi
if test "x${PKG_IEEE1394_CFLAGS}" != "x"; then

  for element in "${PKG_IEEE1394_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_IEEE1394_LIBS}" != "x"; then
   PKG_LIBS="${PKG_IEEE1394_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_dv_main" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ieee1394-config" >&5
$as_echo_n "checking for ieee1394-config... " >&6; }
   gem_check_lib_pkgconfig_IEEE1394=""
   if test "xieee1394" != "x"; then
    gem_check_lib_pkgconfig_IEEE1394="ieee1394"-config
    if which -- "$gem_check_lib_pkgconfig_IEEE1394" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_IEEE1394=`which "ieee1394"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_IEEE1394=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_IEEE1394" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_IEEE1394_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_IEEE1394 --cflags >/dev/null 2>&1; then
        PKG_IEEE1394_CFLAGS=$(${gem_check_lib_pkgconfig_IEEE1394} --cflags)
        PKG_CFLAGS="$PKG_IEEE1394_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_IEEE1394_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_IEEE1394 --plugin-libs >/dev/null 2>&1; then
        PKG_IEEE1394_LIBS=$(${gem_check_lib_pkgconfig_IEEE1394} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_IEEE1394 --libs >/dev/null 2>&1; then
        PKG_IEEE1394_LIBS=$(${gem_check_lib_pkgconfig_IEEE1394} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_IEEE1394_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -ldv" >&5
$as_echo_n "checking for main in -ldv... " >&6; }
if test "${ac_cv_lib_dv_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldv  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_dv_main=yes
else
  ac_cv_lib_dv_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dv_main" >&5
$as_echo "$ac_cv_lib_dv_main" >&6; }
if test "x$ac_cv_lib_dv_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDV 1
_ACEOF

  LIBS="-ldv $LIBS"

fi

   else
     PKG_LIBS="${PKG_IEEE1394_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_dv_main" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_IEEE1394 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBIEEE1394 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_DV 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBDV 1
_ACEOF

    have_ieee1394="yes"
    with_ieee1394="no"


else

    have_ieee1394="no"


fi

   fi






# this is rather experimental...and magic...uhh
if test "x$with_ftgl" != "xno" && \
        test "x${PKG_FTGL_CFLAGS}x${PKG_FTGL_LIBS}x" = "xxx" && \
        which pkg-config > /dev/null && \
        pkg-config --exists ftgl > /dev/null
then
 have_ftgl="no"
 PKG_FTGL_CFLAGS=$(pkg-config --cflags ftgl)
 PKG_FTGL_LIBS=$(pkg-config --libs ftgl | sed 's/-lftgl/-lftgl_pic/g')

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker accepts \"${PKG_FTGL_LIBS}\"" >&5
$as_echo_n "checking whether linker accepts \"${PKG_FTGL_LIBS}\"... " >&6; }
  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="${PKG_FTGL_LIBS} ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    have_ftgl="yes"
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"

  fi


 if test "x$have_ftgl" = "xyes"
 then
  ac_cv_env_PKG_FTGL_CFLAGS_set="set"
  ac_cv_env_PKG_FTGL_CFLAGS_value=${PKG_FTGL_CFLAGS}
  ac_cv_env_PKG_FTGL_LIBS_set="set"
  ac_cv_env_PKG_FTGL_LIBS_value=${PKG_FTGL_LIBS}
 fi

fi





# Check whether --with-ftgl was given.
if test "${with_ftgl+set}" = set; then :
  withval=$with_ftgl;
fi


# Check whether --with-ftgl-includes was given.
if test "${with_ftgl_includes+set}" = set; then :
  withval=$with_ftgl_includes;
fi


# Check whether --with-ftgl-libs was given.
if test "${with_ftgl_libs+set}" = set; then :
  withval=$with_ftgl_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_ftgl" = "x"; then with_ftgl="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_ftgl" = "x"; then with_ftgl="no"; fi

if test x$with_ftgl = "xno"; then
  have_ftgl="no (forced)"
else
  if test -d "$with_ftgl_includes"; then
    CFLAGS="-I$with_ftgl_includes $CFLAGS"
    CPPFLAGS="-I$with_ftgl_includes $CPPFLAGS"
    CXXFLAGS="-I$with_ftgl_includes $CXXFLAGS"
  fi
  if test -d "$with_ftgl_libs"; then
    LIBS="-L$with_ftgl_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_ftgl_main) >/dev/null 2>&1 && unset ac_cv_lib_ftgl_main

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_FTGL_CFLAGS" >&5
$as_echo_n "checking for PKG_FTGL_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_FTGL_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_FTGL_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_FTGL_CFLAGS=$ac_cv_env_PKG_FTGL_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ftgl\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ftgl" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_FTGL_CFLAGS=`$PKG_CONFIG --cflags "ftgl" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_FTGL_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_FTGL_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_FTGL_LIBS" >&5
$as_echo_n "checking for PKG_FTGL_LIBS... " >&6; }
if test "${pkg_cv_PKG_FTGL_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_FTGL_LIBS_set" = "xset"; then
	pkg_cv_PKG_FTGL_LIBS=$ac_cv_env_PKG_FTGL_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"ftgl\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "ftgl" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_FTGL_LIBS=`$PKG_CONFIG --libs "ftgl" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_FTGL_LIBS" >&5
$as_echo "$pkg_cv_PKG_FTGL_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_FTGL_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "ftgl"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_FTGL_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_FTGL_CFLAGS=$pkg_cv_PKG_FTGL_CFLAGS
	PKG_FTGL_LIBS=$pkg_cv_PKG_FTGL_LIBS
	ac_cv_lib_ftgl_main=yes
fi
if test "x${PKG_FTGL_CFLAGS}" != "x"; then

  for element in "${PKG_FTGL_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_FTGL_LIBS}" != "x"; then
   PKG_LIBS="${PKG_FTGL_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_ftgl_main" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftgl-config" >&5
$as_echo_n "checking for ftgl-config... " >&6; }
   gem_check_lib_pkgconfig_FTGL=""
   if test "xftgl" != "x"; then
    gem_check_lib_pkgconfig_FTGL="ftgl"-config
    if which -- "$gem_check_lib_pkgconfig_FTGL" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_FTGL=`which "ftgl"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_FTGL=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_FTGL" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_FTGL_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_FTGL --cflags >/dev/null 2>&1; then
        PKG_FTGL_CFLAGS=$(${gem_check_lib_pkgconfig_FTGL} --cflags)
        PKG_CFLAGS="$PKG_FTGL_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_FTGL_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_FTGL --plugin-libs >/dev/null 2>&1; then
        PKG_FTGL_LIBS=$(${gem_check_lib_pkgconfig_FTGL} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_FTGL --libs >/dev/null 2>&1; then
        PKG_FTGL_LIBS=$(${gem_check_lib_pkgconfig_FTGL} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_FTGL_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lftgl" >&5
$as_echo_n "checking for main in -lftgl... " >&6; }
if test "${ac_cv_lib_ftgl_main+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lftgl  -lfreetype $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


int
main ()
{
return main ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_ftgl_main=yes
else
  ac_cv_lib_ftgl_main=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ftgl_main" >&5
$as_echo "$ac_cv_lib_ftgl_main" >&6; }
if test "x$ac_cv_lib_ftgl_main" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBFTGL 1
_ACEOF

  LIBS="-lftgl $LIBS"

fi

   else
     PKG_LIBS="${PKG_FTGL_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_ftgl_main" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_FTGL 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBFTGL 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_FTGL 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBFTGL 1
_ACEOF

    have_ftgl="yes"
    with_ftgl="no"
    INCLUDES="$INCLUDES -I/usr/include/FTGL -I/usr/include/freetype2"

else

    have_ftgl="no"


fi

   fi










# Check whether --with-artoolkit was given.
if test "${with_artoolkit+set}" = set; then :
  withval=$with_artoolkit;
fi


# Check whether --with-artoolkit-includes was given.
if test "${with_artoolkit_includes+set}" = set; then :
  withval=$with_artoolkit_includes;
fi


# Check whether --with-artoolkit-libs was given.
if test "${with_artoolkit_libs+set}" = set; then :
  withval=$with_artoolkit_libs;
fi


  if test "x$with_ALL" = "xyes" && test "x$with_artoolkit" = "x"; then with_artoolkit="yes"; fi
  if test "x$with_ALL" = "xno"  && test "x$with_artoolkit" = "x"; then with_artoolkit="no"; fi

if test x$with_artoolkit = "xno"; then
  have_artoolkit="no (forced)"
else
  if test -d "$with_artoolkit_includes"; then
    CFLAGS="-I$with_artoolkit_includes $CFLAGS"
    CPPFLAGS="-I$with_artoolkit_includes $CPPFLAGS"
    CXXFLAGS="-I$with_artoolkit_includes $CXXFLAGS"
  fi
  if test -d "$with_artoolkit_libs"; then
    LIBS="-L$with_artoolkit_libs $LIBS"
  fi

## unset ac_Lib is possible
  (unset ac_cv_lib_AR_arInitCparam) >/dev/null 2>&1 && unset ac_cv_lib_AR_arInitCparam

## 1st we check, whether pkg-config knows something about this package





pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_ARTOOLKIT_CFLAGS" >&5
$as_echo_n "checking for PKG_ARTOOLKIT_CFLAGS... " >&6; }
if test "${pkg_cv_PKG_ARTOOLKIT_CFLAGS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_ARTOOLKIT_CFLAGS_set" = "xset"; then
	pkg_cv_PKG_ARTOOLKIT_CFLAGS=$ac_cv_env_PKG_ARTOOLKIT_CFLAGS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"artoolkit\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "artoolkit" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_ARTOOLKIT_CFLAGS=`$PKG_CONFIG --cflags "artoolkit" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_ARTOOLKIT_CFLAGS" >&5
$as_echo "$pkg_cv_PKG_ARTOOLKIT_CFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PKG_ARTOOLKIT_LIBS" >&5
$as_echo_n "checking for PKG_ARTOOLKIT_LIBS... " >&6; }
if test "${pkg_cv_PKG_ARTOOLKIT_LIBS+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "x$ac_cv_env_PKG_ARTOOLKIT_LIBS_set" = "xset"; then
	pkg_cv_PKG_ARTOOLKIT_LIBS=$ac_cv_env_PKG_ARTOOLKIT_LIBS_value
elif test -n "$PKG_CONFIG"; then
	if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists \"artoolkit\" >/dev/null 2>&1"; } >&5
  ($PKG_CONFIG --exists "artoolkit" >/dev/null 2>&1) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
		pkg_cv_PKG_ARTOOLKIT_LIBS=`$PKG_CONFIG --libs "artoolkit" 2>/dev/null`
	else
		pkg_failed=yes
	fi
else
	pkg_failed=untried
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_cv_PKG_ARTOOLKIT_LIBS" >&5
$as_echo "$pkg_cv_PKG_ARTOOLKIT_LIBS" >&6; }

if test $pkg_failed = yes; then
	PKG_ARTOOLKIT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "artoolkit"`
	# Put the nasty error message in config.log where it belongs
	echo "$PKG_ARTOOLKIT_PKG_ERRORS" 1>&5

	:
elif test $pkg_failed = untried; then
	:
else
	PKG_ARTOOLKIT_CFLAGS=$pkg_cv_PKG_ARTOOLKIT_CFLAGS
	PKG_ARTOOLKIT_LIBS=$pkg_cv_PKG_ARTOOLKIT_LIBS
	ac_cv_lib_AR_arInitCparam=yes
fi
if test "x${PKG_ARTOOLKIT_CFLAGS}" != "x"; then

  for element in "${PKG_ARTOOLKIT_CFLAGS}"; do
    haveit=
    for x in $PKG_CFLAGS; do

  acl_save_prefix="$prefix"
  prefix="$acl_final_prefix"
  acl_save_exec_prefix="$exec_prefix"
  exec_prefix="$acl_final_exec_prefix"
  eval x=\"$x\"
  exec_prefix="$acl_save_exec_prefix"
  prefix="$acl_save_prefix"

      if test "X$x" = "X$element"; then
        haveit=yes
        break
      fi
    done
    if test -z "$haveit"; then
      PKG_CFLAGS="${PKG_CFLAGS}${PKG_CFLAGS:+ }$element"
    fi
  done

fi
if test "x${PKG_ARTOOLKIT_LIBS}" != "x"; then
   PKG_LIBS="${PKG_ARTOOLKIT_LIBS} ${PKG_LIBS}"
fi


  if test "x$ac_cv_lib_AR_arInitCparam" != "xyes"; then
## pkg-config has failed
## check whether there is a ${1}-config lying around
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for artoolkit-config" >&5
$as_echo_n "checking for artoolkit-config... " >&6; }
   gem_check_lib_pkgconfig_ARTOOLKIT=""
   if test "xartoolkit" != "x"; then
    gem_check_lib_pkgconfig_ARTOOLKIT="artoolkit"-config
    if which -- "$gem_check_lib_pkgconfig_ARTOOLKIT" >/dev/null 2>&1; then
     gem_check_lib_pkgconfig_ARTOOLKIT=`which "artoolkit"-config`
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
    else
     gem_check_lib_pkgconfig_ARTOOLKIT=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    fi
   fi

   if test "x$gem_check_lib_pkgconfig_ARTOOLKIT" != "x"; then
## fabulous, we have ${1}-config
## lets see what it reveals

## if PKG_<name>_CFLAGS is undefined, we try to get it from ${1}-config
    if test "x$PKG_ARTOOLKIT_CFLAGS" = "x"; then
      if $gem_check_lib_pkgconfig_ARTOOLKIT --cflags >/dev/null 2>&1; then
        PKG_ARTOOLKIT_CFLAGS=$(${gem_check_lib_pkgconfig_ARTOOLKIT} --cflags)
        PKG_CFLAGS="$PKG_ARTOOLKIT_CFLAGS $PKG_CFLAGS"
      fi
    fi

## if PKG_<name>_LIBS is undefined, we try to get it from ${1}-config
## we first try to get it via "--plugin-libs" (this is almost certainly what we want)
## if that fails we try to get it via  "--libs"
    if test "x$PKG_ARTOOLKIT_LIBS" = "x"; then
      if $gem_check_lib_pkgconfig_ARTOOLKIT --plugin-libs >/dev/null 2>&1; then
        PKG_ARTOOLKIT_LIBS=$(${gem_check_lib_pkgconfig_ARTOOLKIT} --plugin-libs)
      else
       if $gem_check_lib_pkgconfig_ARTOOLKIT --libs >/dev/null 2>&1; then
        PKG_ARTOOLKIT_LIBS=$(${gem_check_lib_pkgconfig_ARTOOLKIT} --libs)
       fi
      fi
    fi
   fi

## if we still don't know about the libs, we finally fall back to AC_CHECK_LIB
   if test "x${PKG_ARTOOLKIT_LIBS}" = "x"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for arInitCparam in -lAR" >&5
$as_echo_n "checking for arInitCparam in -lAR... " >&6; }
if test "${ac_cv_lib_AR_arInitCparam+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lAR  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char arInitCparam ();
int
main ()
{
return arInitCparam ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_AR_arInitCparam=yes
else
  ac_cv_lib_AR_arInitCparam=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_AR_arInitCparam" >&5
$as_echo "$ac_cv_lib_AR_arInitCparam" >&6; }
if test "x$ac_cv_lib_AR_arInitCparam" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAR 1
_ACEOF

  LIBS="-lAR $LIBS"

fi

   else
     PKG_LIBS="${PKG_ARTOOLKIT_LIBS} ${PKG_LIBS}"
   fi
  fi

  if test "x$ac_cv_lib_AR_arInitCparam" != "xno"; then :

    cat >>confdefs.h <<_ACEOF
#define HAVE_ARTOOLKIT 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBARTOOLKIT 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_AR 1
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define HAVE_LIBAR 1
_ACEOF

    have_artoolkit="yes"
    with_artoolkit="no"


else

    have_artoolkit="no"


fi

   fi




{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char pthread_create ();
int
main ()
{
return pthread_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_pthread_pthread_create=yes
else
  ac_cv_lib_pthread_pthread_create=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
if test "x$ac_cv_lib_pthread_pthread_create" = x""yes; then :

                                      $as_echo "#define HAVE_PTHREADS 1" >>confdefs.h

                                      LIBS="$LIBS -lpthread"
fi



# pkg-config checks


# Checks for header files.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
$as_echo_n "checking for X... " >&6; }


# Check whether --with-x was given.
if test "${with_x+set}" = set; then :
  withval=$with_x;
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  case $x_includes,$x_libraries in #(
    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=no ac_x_libraries=no
rm -f -r conftest.dir
if mkdir conftest.dir; then
  cd conftest.dir
  cat >Imakefile <<'_ACEOF'
incroot:
	@echo incroot='${INCROOT}'
usrlibdir:
	@echo usrlibdir='${USRLIBDIR}'
libdir:
	@echo libdir='${LIBDIR}'
_ACEOF
  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    for ac_var in incroot usrlibdir libdir; do
      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
    done
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl dylib la dll; do
      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
	ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case $ac_im_incroot in
	/usr/include) ac_x_includes= ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
    esac
    case $ac_im_usrlibdir in
	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
    esac
  fi
  cd ..
  rm -f -r conftest.dir
fi

# Standard set of common directories for X headers.
# Check X11 before X11Rn because it is often a symlink to the current release.
ac_x_header_dirs='
/usr/X11/include
/usr/X11R7/include
/usr/X11R6/include
/usr/X11R5/include
/usr/X11R4/include

/usr/include/X11
/usr/include/X11R7
/usr/include/X11R6
/usr/include/X11R5
/usr/include/X11R4

/usr/local/X11/include
/usr/local/X11R7/include
/usr/local/X11R6/include
/usr/local/X11R5/include
/usr/local/X11R4/include

/usr/local/include/X11
/usr/local/include/X11R7
/usr/local/include/X11R6
/usr/local/include/X11R5
/usr/local/include/X11R4

/usr/X386/include
/usr/x386/include
/usr/XFree86/include/X11

/usr/include
/usr/local/include
/usr/unsupported/include
/usr/athena/include
/usr/local/x11r5/include
/usr/lpp/Xamples/include

/usr/openwin/include
/usr/openwin/share/include'

if test "$ac_x_includes" = no; then
  # Guess where to find include files, by looking for Xlib.h.
  # First, try using that file with no special directory specified.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
_ACEOF
if ac_fn_cxx_try_cpp "$LINENO"; then :
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  for ac_dir in $ac_x_header_dirs; do
  if test -r "$ac_dir/X11/Xlib.h"; then
    ac_x_includes=$ac_dir
    break
  fi
done
fi
rm -f conftest.err conftest.$ac_ext
fi # $ac_x_includes = no

if test "$ac_x_libraries" = no; then
  # Check for the libraries.
  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS=$LIBS
  LIBS="-lX11 $LIBS"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <X11/Xlib.h>
int
main ()
{
XrmInitialize ()
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  LIBS=$ac_save_LIBS
# We can link X programs with no special library path.
ac_x_libraries=
else
  LIBS=$ac_save_LIBS
for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
do
  # Don't even attempt the hair of trying to link an X program!
  for ac_extension in a so sl dylib la dll; do
    if test -r "$ac_dir/libX11.$ac_extension"; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi # $ac_x_libraries = no

case $ac_x_includes,$ac_x_libraries in #(
  no,* | *,no | *\'*)
    # Didn't find X, or a directory has "'" in its name.
    ac_cv_have_x="have_x=no";; #(
  *)
    # Record where we found X for the cache.
    ac_cv_have_x="have_x=yes\
	ac_x_includes='$ac_x_includes'\
	ac_x_libraries='$ac_x_libraries'"
esac
fi
;; #(
    *) have_x=yes;;
  esac
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
$as_echo "$have_x" >&6; }
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes\
	ac_x_includes='$x_includes'\
	ac_x_libraries='$x_libraries'"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if test "${ac_cv_header_stdc+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_header_stdc=yes
else
  ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <string.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "memchr" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "free" >/dev/null 2>&1; then :

else
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  if test "$cross_compiling" = yes; then :
  :
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
		   (('a' <= (c) && (c) <= 'i') \
		     || ('j' <= (c) && (c) <= 'r') \
		     || ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif

#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
  int i;
  for (i = 0; i < 256; i++)
    if (XOR (islower (i), ISLOWER (i))
	|| toupper (i) != TOUPPER (i))
      return 2;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :

else
  ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then

$as_echo "#define STDC_HEADERS 1" >>confdefs.h

fi

for ac_header in fcntl.h float.h memory.h stddef.h stdlib.h string.h strings.h sys/ioctl.h sys/time.h termios.h unistd.h
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
eval as_val=\$$as_ac_Header
   if test "x$as_val" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done


# Checks for typedefs, structures, and compiler characteristics.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
if test "${ac_cv_header_stdbool_h+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdbool.h>
#ifndef bool
 "error: bool is not defined"
#endif
#ifndef false
 "error: false is not defined"
#endif
#if false
 "error: false is not 0"
#endif
#ifndef true
 "error: true is not defined"
#endif
#if true != 1
 "error: true is not 1"
#endif
#ifndef __bool_true_false_are_defined
 "error: __bool_true_false_are_defined is not defined"
#endif

	struct s { _Bool s: 1; _Bool t; } s;

	char a[true == 1 ? 1 : -1];
	char b[false == 0 ? 1 : -1];
	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
	char d[(bool) 0.5 == true ? 1 : -1];
	bool e = &s;
	char f[(_Bool) 0.0 == false ? 1 : -1];
	char g[true];
	char h[sizeof (_Bool)];
	char i[sizeof s.t];
	enum { j = false, k = true, l = false * true, m = true * 256 };
	/* The following fails for
	   HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
	_Bool n[m];
	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
#	if defined __xlc__ || defined __GNUC__
	 /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
	    reported by James Lemley on 2005-10-05; see
	    http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
	    This test is not quite right, since xlc is allowed to
	    reject this program, as the initializer for xlcbug is
	    not one of the forms that C requires support for.
	    However, doing the test right would require a runtime
	    test, and that would make cross-compilation harder.
	    Let us hope that IBM fixes the xlc bug, and also adds
	    support for this kind of constant expression.  In the
	    meantime, this test will reject xlc, which is OK, since
	    our stdbool.h substitute should suffice.  We also test
	    this with GCC, where it should work, to detect more
	    quickly whether someone messes up the test in the
	    future.  */
	 char digs[] = "0123456789";
	 int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
#	endif
	/* Catch a bug in an HP-UX C compiler.  See
	   http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
	   http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
	 */
	_Bool q = true;
	_Bool *pq = &q;

int
main ()
{

	*pq |= q;
	*pq |= ! q;
	/* Refer to every declared value, to avoid compiler optimizations.  */
	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
		+ !m + !n + !o + !p + !q + !pq);

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_header_stdbool_h=yes
else
  ac_cv_header_stdbool_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
$as_echo "$ac_cv_header_stdbool_h" >&6; }
ac_fn_cxx_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
if test "x$ac_cv_type__Bool" = x""yes; then :

cat >>confdefs.h <<_ACEOF
#define HAVE__BOOL 1
_ACEOF


fi

if test $ac_cv_header_stdbool_h = yes; then

$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
if test "${ac_cv_c_const+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{
/* FIXME: Include the comments suggested by Paul. */
#ifndef __cplusplus
  /* Ultrix mips cc rejects this.  */
  typedef int charset[2];
  const charset cs;
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *pcpcc;
  char **ppc;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* AIX XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  pcpcc = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++pcpcc;
  ppc = (char**) pcpcc;
  pcpcc = (char const *const *) ppc;
  { /* SCO 3.2v4 cc rejects this.  */
    char *t;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
    if (s) return 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* AIX XL C 1.02.0.0 rejects this saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; };
    struct s *b; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
    if (!foo) return 0;
  }
  return !cs[0] && !zero.x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_c_const=yes
else
  ac_cv_c_const=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
$as_echo "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then

$as_echo "#define const /**/" >>confdefs.h

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
$as_echo_n "checking for inline... " >&6; }
if test "${ac_cv_c_inline+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo () {return 0; }
$ac_kw foo_t foo () {return 0; }
#endif

_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
$as_echo "$ac_cv_c_inline" >&6; }

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

ac_fn_cxx_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = x""yes; then :

else

cat >>confdefs.h <<_ACEOF
#define size_t unsigned int
_ACEOF

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
if test "${ac_cv_header_time+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>

int
main ()
{
if ((struct tm *) 0)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
  ac_cv_header_time=yes
else
  ac_cv_header_time=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
$as_echo "$ac_cv_header_time" >&6; }
if test $ac_cv_header_time = yes; then

$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h

fi



# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5
$as_echo_n "checking size of unsigned int... " >&6; }
if test "${ac_cv_sizeof_unsigned_int+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (unsigned int))" "ac_cv_sizeof_unsigned_int"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_unsigned_int" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (unsigned int)
See \`config.log' for more details." "$LINENO" 5; }; }
   else
     ac_cv_sizeof_unsigned_int=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5
$as_echo "$ac_cv_sizeof_unsigned_int" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
_ACEOF


# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
$as_echo_n "checking size of void *... " >&6; }
if test "${ac_cv_sizeof_void_p+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :

else
  if test "$ac_cv_type_void_p" = yes; then
     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
{ as_fn_set_status 77
as_fn_error "cannot compute sizeof (void *)
See \`config.log' for more details." "$LINENO" 5; }; }
   else
     ac_cv_sizeof_void_p=0
   fi
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
$as_echo "$ac_cv_sizeof_void_p" >&6; }



cat >>confdefs.h <<_ACEOF
#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
_ACEOF




# Checks for library functions.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
$as_echo_n "checking for error_at_line... " >&6; }
if test "${ac_cv_lib_error_at_line+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <error.h>
int
main ()
{
error_at_line (0, 0, "", 0, "an error occurred");
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  ac_cv_lib_error_at_line=yes
else
  ac_cv_lib_error_at_line=no
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
$as_echo "$ac_cv_lib_error_at_line" >&6; }
if test $ac_cv_lib_error_at_line = no; then
  case " $LIBOBJS " in
  *" error.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS error.$ac_objext"
 ;;
esac

fi

ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
if test "x$ac_cv_type_pid_t" = x""yes; then :

else

cat >>confdefs.h <<_ACEOF
#define pid_t int
_ACEOF

fi

for ac_header in vfork.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
if test "x$ac_cv_header_vfork_h" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_VFORK_H 1
_ACEOF

fi

done

for ac_func in fork vfork
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
   if test "x$as_val" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done

if test "x$ac_cv_func_fork" = xyes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
$as_echo_n "checking for working fork... " >&6; }
if test "${ac_cv_func_fork_works+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_fork_works=cross
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main ()
{

	  /* By Ruediger Kuhlmann. */
	  return fork () < 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  ac_cv_func_fork_works=yes
else
  ac_cv_func_fork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
$as_echo "$ac_cv_func_fork_works" >&6; }

else
  ac_cv_func_fork_works=$ac_cv_func_fork
fi
if test "x$ac_cv_func_fork_works" = xcross; then
  case $host in
    *-*-amigaos* | *-*-msdosdjgpp*)
      # Override, as these systems have only a dummy fork() stub
      ac_cv_func_fork_works=no
      ;;
    *)
      ac_cv_func_fork_works=yes
      ;;
  esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
$as_echo_n "checking for working vfork... " >&6; }
if test "${ac_cv_func_vfork_works+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_vfork_works=cross
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Thanks to Paul Eggert for this test.  */
$ac_includes_default
#include <sys/wait.h>
#ifdef HAVE_VFORK_H
# include <vfork.h>
#endif
/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.  The compiler
   is told about this with #include <vfork.h>, but some compilers
   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   static variable whose address is put into a register that is
   clobbered by the vfork.  */
static void
#ifdef __cplusplus
sparc_address_test (int arg)
# else
sparc_address_test (arg) int arg;
#endif
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0) {
      perror ("vfork");
      _exit(2);
    }
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}

int
main ()
{
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test (0);

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.  This
       test uses lots of local variables, at least as many local
       variables as main has allocated so far including compiler
       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
       reuse the register of parent for one of the local variables,
       since it will think that parent can't possibly be used any more
       in this routine.  Assigning to the local variable will thus
       munge parent in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
       from child file descriptors.  If the child closes a descriptor
       before it execs or exits, this munges the parent's descriptor
       as well.  Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    return (
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  ac_cv_func_vfork_works=yes
else
  ac_cv_func_vfork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
$as_echo "$ac_cv_func_vfork_works" >&6; }

fi;
if test "x$ac_cv_func_fork_works" = xcross; then
  ac_cv_func_vfork_works=$ac_cv_func_vfork
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi

if test "x$ac_cv_func_vfork_works" = xyes; then

$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h

else

$as_echo "#define vfork fork" >>confdefs.h

fi
if test "x$ac_cv_func_fork_works" = xyes; then

$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h

fi

for ac_header in stdlib.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
if test "x$ac_cv_header_stdlib_h" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_STDLIB_H 1
_ACEOF

fi

done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_malloc_0_nonnull=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined STDC_HEADERS || defined HAVE_STDLIB_H
# include <stdlib.h>
#else
char *malloc ();
#endif

int
main ()
{
return ! malloc (0);
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  ac_cv_func_malloc_0_nonnull=yes
else
  ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
if test $ac_cv_func_malloc_0_nonnull = yes; then :

$as_echo "#define HAVE_MALLOC 1" >>confdefs.h

else
  $as_echo "#define HAVE_MALLOC 0" >>confdefs.h

   case " $LIBOBJS " in
  *" malloc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
 ;;
esac


$as_echo "#define malloc rpl_malloc" >>confdefs.h

fi





  for ac_header in $ac_header_list
do :
  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
eval as_val=\$$as_ac_Header
   if test "x$as_val" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF

fi

done








for ac_func in getpagesize
do :
  ac_fn_cxx_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
if test "x$ac_cv_func_getpagesize" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_GETPAGESIZE 1
_ACEOF

fi
done

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
$as_echo_n "checking for working mmap... " >&6; }
if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test "$cross_compiling" = yes; then :
  ac_cv_func_mmap_fixed_mapped=no
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
/* malloc might have been renamed as rpl_malloc. */
#undef malloc

/* Thanks to Mike Haertel and Jim Avera for this test.
   Here is a matrix of mmap possibilities:
	mmap private not fixed
	mmap private fixed at somewhere currently unmapped
	mmap private fixed at somewhere already mapped
	mmap shared not fixed
	mmap shared fixed at somewhere currently unmapped
	mmap shared fixed at somewhere already mapped
   For private mappings, we should verify that changes cannot be read()
   back from the file, nor mmap's back from the file at a different
   address.  (There have been systems where private was not correctly
   implemented like the infamous i386 svr4.0, and systems where the
   VM page cache was not coherent with the file system buffer cache
   like early versions of FreeBSD and possibly contemporary NetBSD.)
   For shared mappings, we should conversely verify that changes get
   propagated back to all the places they're supposed to be.

   Grep wants private fixed already mapped.
   The main things grep needs to know about mmap are:
   * does it exist and is it safe to write into the mmap'd area
   * how to use it (BSD variants)  */

#include <fcntl.h>
#include <sys/mman.h>

#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
char *malloc ();
#endif

/* This mess was copied from the GNU getpagesize.h.  */
#ifndef HAVE_GETPAGESIZE
# ifdef _SC_PAGESIZE
#  define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
#  ifdef HAVE_SYS_PARAM_H
#   include <sys/param.h>
#   ifdef EXEC_PAGESIZE
#    define getpagesize() EXEC_PAGESIZE
#   else /* no EXEC_PAGESIZE */
#    ifdef NBPG
#     define getpagesize() NBPG * CLSIZE
#     ifndef CLSIZE
#      define CLSIZE 1
#     endif /* no CLSIZE */
#    else /* no NBPG */
#     ifdef NBPC
#      define getpagesize() NBPC
#     else /* no NBPC */
#      ifdef PAGESIZE
#       define getpagesize() PAGESIZE
#      endif /* PAGESIZE */
#     endif /* no NBPC */
#    endif /* no NBPG */
#   endif /* no EXEC_PAGESIZE */
#  else /* no HAVE_SYS_PARAM_H */
#   define getpagesize() 8192	/* punt totally */
#  endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */

#endif /* no HAVE_GETPAGESIZE */

int
main ()
{
  char *data, *data2, *data3;
  const char *cdata2;
  int i, pagesize;
  int fd, fd2;

  pagesize = getpagesize ();

  /* First, make a file with some known garbage in it. */
  data = (char *) malloc (pagesize);
  if (!data)
    return 1;
  for (i = 0; i < pagesize; ++i)
    *(data + i) = rand ();
  umask (0);
  fd = creat ("conftest.mmap", 0600);
  if (fd < 0)
    return 2;
  if (write (fd, data, pagesize) != pagesize)
    return 3;
  close (fd);

  /* Next, check that the tail of a page is zero-filled.  File must have
     non-zero length, otherwise we risk SIGBUS for entire page.  */
  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
  if (fd2 < 0)
    return 4;
  cdata2 = "";
  if (write (fd2, cdata2, 1) != 1)
    return 5;
  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
  if (data2 == MAP_FAILED)
    return 6;
  for (i = 0; i < pagesize; ++i)
    if (*(data2 + i))
      return 7;
  close (fd2);
  if (munmap (data2, pagesize))
    return 8;

  /* Next, try to mmap the file at a fixed address which already has
     something else allocated at it.  If we can, also make sure that
     we see the same garbage.  */
  fd = open ("conftest.mmap", O_RDWR);
  if (fd < 0)
    return 9;
  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
    return 10;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data2 + i))
      return 11;

  /* Finally, make sure that changes to the mapped area do not
     percolate back to the file as seen by read().  (This is a bug on
     some variants of i386 svr4.0.)  */
  for (i = 0; i < pagesize; ++i)
    *(data2 + i) = *(data2 + i) + 1;
  data3 = (char *) malloc (pagesize);
  if (!data3)
    return 12;
  if (read (fd, data3, pagesize) != pagesize)
    return 13;
  for (i = 0; i < pagesize; ++i)
    if (*(data + i) != *(data3 + i))
      return 14;
  close (fd);
  return 0;
}
_ACEOF
if ac_fn_cxx_try_run "$LINENO"; then :
  ac_cv_func_mmap_fixed_mapped=yes
else
  ac_cv_func_mmap_fixed_mapped=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
if test $ac_cv_func_mmap_fixed_mapped = yes; then

$as_echo "#define HAVE_MMAP 1" >>confdefs.h

fi
rm -f conftest.mmap conftest.txt

for ac_func in bzero floor gettimeofday memset munmap pow sqrt strchr strdup strrchr strstr
do :
  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
eval as_val=\$$as_ac_var
   if test "x$as_val" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF

fi
done


# enabling recording with quicktime4linux
gem_tmp_lqt_libs="$LIBS"
LIBS="$LIBS $PKG_LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lqt_open_write" >&5
$as_echo_n "checking for lqt_open_write... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char lqt_open_write ();
int
main ()
{
return lqt_open_write ();
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  $as_echo "#define HAVE_LQT_OPEN_WRITE 1" >>confdefs.h

        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
LIBS="$gem_tmp_lqt_libs"

### make-depend flags
if test "x$ac_cv_c_compiler_gnu" = "xyes"; then
    MAKEDEP_FLAGS="-MM"

else
    MAKEDEP_FLAGS="-M"

fi


### weird configuration hacks
# the extension
if test "x$with_extension" != "x"; then
 EXT=$with_extension
else
 EXT=pd_`echo $host_os | sed -e '/.*/s/-.*//' -e 's/\..*//'`

 if test "x$KERN" != "xDarwin";
 then
  if test "x$host_os" = "x"
  then
    EXT="pd_linux"
  fi
 else
   EXT="pd_darwin"
 fi
fi

if test "x$with_pd" != "x"; then
   INCLUDES="$INCLUDES -I${with_pd}/src -I${with_pd}"
   LIBS="$LIBS -L${with_pd}/bin -L${with_pd}"
fi

#pd version
for ac_header in m_pd.h
do :
  ac_fn_cxx_check_header_mongrel "$LINENO" "m_pd.h" "ac_cv_header_m_pd_h" "$ac_includes_default"
if test "x$ac_cv_header_m_pd_h" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_M_PD_H 1
_ACEOF

fi

done

# this is mainly interesting for the documentation
if test "x$with_pdversion" != "x"; then
  PD_VERSION="$with_pdversion"
else
cat > conftest.c << EOF
#include <stdio.h>
#include "m_pd.h"
int main(){
  printf("%d.%d\n", PD_MAJOR_VERSION, PD_MINOR_VERSION);
  return 0;
}
EOF
 if $CXX $INCLUDES -o conftest.o conftest.c > /dev/null 2>&1; then
  PD_VERSION=`./conftest.o`
 else
  PD_VERSION=""
 fi
fi

let PD_MAJORVERSION=`echo $PD_VERSION | cut -d"." -f1`+0
let PD_MINORVERSION=`echo $PD_VERSION | cut -d"." -f2`+0

if test "$PD_MAJORVERSION" -gt 0 -o "$PD_MINORVERSION" -ge 37; then
  REFERENCEPATH=extra/Gem
else
  REFERENCEPATH=doc/5.reference/Gem
fi

for ac_header in s_stuff.h
do :
  ac_fn_cxx_check_header_compile "$LINENO" "s_stuff.h" "ac_cv_header_s_stuff_h" "#ifdef HAVE_M_PD_H
# include \"m_pd.h\"
#endif

"
if test "x$ac_cv_header_s_stuff_h" = x""yes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_S_STUFF_H 1
_ACEOF

fi

done




# using pix_filmNEW rather than pix_filmOS
if test "x$enable_filmnew" != "xno"; then
 cat >>confdefs.h <<_ACEOF
#define NEW_VIDEOFILM 1
_ACEOF

else
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using deprecated video-loader" >&5
$as_echo "using deprecated video-loader" >&6; }
fi

have_gl_headers="no"
ac_fn_cxx_check_header_mongrel "$LINENO" "GL/gl.h" "ac_cv_header_GL_gl_h" "$ac_includes_default"
if test "x$ac_cv_header_GL_gl_h" = x""yes; then :
  have_gl_headers="yes"
fi


ac_fn_cxx_check_header_mongrel "$LINENO" "OpenGL/gl.h" "ac_cv_header_OpenGL_gl_h" "$ac_includes_default"
if test "x$ac_cv_header_OpenGL_gl_h" = x""yes; then :
  have_gl_headers="yes"
fi


if test "x$have_gl_headers" != "xyes"; then
  have_gl="no"
fi

have_glu_headers="no"
ac_fn_cxx_check_header_mongrel "$LINENO" "GL/glu.h" "ac_cv_header_GL_glu_h" "$ac_includes_default"
if test "x$ac_cv_header_GL_glu_h" = x""yes; then :
  have_glu_headers="yes"
fi


ac_fn_cxx_check_header_mongrel "$LINENO" "OpenGL/glu.h" "ac_cv_header_OpenGL_glu_h" "$ac_includes_default"
if test "x$ac_cv_header_OpenGL_glu_h" = x""yes; then :
  have_glu_headers="yes"
fi


if test "x$have_glu_headers" != "xyes"; then
  have_glu="no"
fi

# enabling "-freg-struct-return" (for FreeFrame)
# i wonder could we make this the default ???
if test "x$enable_registerstruct" != "xno"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-freg-struct-return\"" >&5
$as_echo_n "checking whether compiler accepts \"-freg-struct-return\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -freg-struct-return > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -freg-struct-return"
  enable_registerstruct="yes"
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  enable_registerstruct="no"
fi


if test "x$enable_registerstruct" = "xyes"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabling \"register struct return\"
   allows to make use of FreeFrame-effects without recompiling them
   might break things, if you are using several different compilers" >&5
$as_echo "enabling \"register struct return\"
   allows to make use of FreeFrame-effects without recompiling them
   might break things, if you are using several different compilers" >&6; }
fi
fi

if test "x$KERN" = "xDarwin"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-Os\"" >&5
$as_echo_n "checking whether compiler accepts \"-Os\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -Os > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -Os"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-O3\"" >&5
$as_echo_n "checking whether compiler accepts \"-O3\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -O3 > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -O3"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi


# shall we built FAT-binaries ?
## this needs more thinking! running just the preprocessor does not like these flags
## for now we could live with just adding these manually with GEM_EXTRA_CXXFLAGS and GEM_EXTRA_LDFLAGS

else

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-O3\"" >&5
$as_echo_n "checking whether compiler accepts \"-O3\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -O3 > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -O3"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi



  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-falign-loops=32 -falign-functions=32 -falign-jumps=32 -funroll-loops\"" >&5
$as_echo_n "checking whether compiler accepts \"-falign-loops=32 -falign-functions=32 -falign-jumps=32 -funroll-loops\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -falign-loops=32 -falign-functions=32 -falign-jumps=32 -funroll-loops > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -falign-loops=32 -falign-functions=32 -falign-jumps=32 -funroll-loops"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-falign-loops=16 -funroll-loops\"" >&5
$as_echo_n "checking whether compiler accepts \"-falign-loops=16 -funroll-loops\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -falign-loops=16 -funroll-loops > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -falign-loops=16 -funroll-loops"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi


fi


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-ffast-math\"" >&5
$as_echo_n "checking whether compiler accepts \"-ffast-math\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -ffast-math > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -ffast-math"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi


## SIMD support
# naive approach is to just check, which SIMD-flags the compiler takes
# and use these
# drawback: while the compiler might support compilation for a specific
# SIMD instruction set, the hardware you are compiling for might not

# proposal:
# by default the configure-task should only enable flags that are known
# to work on the machine we are compiling.
# the user can override this by explicitely stating that they want the
# flag to be enabled (if possible)
# e.g. "./configure --enable-sse2" on a pentium-3 should
# produce a binary that will only run on machines with SSE2 registers
# whereas "./configure" will make a binary with only MMX enabled.
#
# but how do we test for the CPU-caps? on linux we could just read /proc/cpuinfo
# but on other OSs?

# we make it a bit complicated in order to allow people to enforce the
# compilation with a specific SIMD-instruction set, even on platforms
# that don't support it
# why? think cross-compilation


# Check whether --enable-fat-binary was given.
if test "${enable_fat_binary+set}" = set; then :
  enableval=$enable_fat_binary; fat_binary=$enableval
else
  fat_binary=no
fi

if test "$fat_binary" != no; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking target architectures" >&5
$as_echo_n "checking target architectures... " >&6; }

    # Respect TARGET_ARCHS setting from environment if available.
    if test -z "$TARGET_ARCHS"; then
   	# Respect ARCH given to --enable-fat-binary if present.
     if test "$fat_binary" != yes; then
	    TARGET_ARCHS=`echo "$fat_binary" | tr ',' ' '`
     else
	    # Choose a default set of architectures based upon platform.
      TARGET_ARCHS="ppc i386"
     fi
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TARGET_ARCHS" >&5
$as_echo "$TARGET_ARCHS" >&6; }


   # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
   ARCH_FLAGS=""
   for archs in $TARGET_ARCHS
   do
    ARCH_FLAGS="$ARCH_FLAGS -arch $archs"
   done

   if test "x$ARCH_FLAGS" != "x"; then
    tmp_arch_cflags="$CFLAGS"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"$ARCH_FLAGS\"" >&5
$as_echo_n "checking whether compiler accepts \"$ARCH_FLAGS\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ $ARCH_FLAGS > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} $ARCH_FLAGS"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  ARCH_FLAGS=""
fi

    CFLAGS="$tmp_arch_cflags"
   fi

   if test "x$ARCH_FLAGS" != "x"; then
    tmp_arch_ldflags="$LDFLAGS"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker accepts \"$ARCH_FLAGS\"" >&5
$as_echo_n "checking whether linker accepts \"$ARCH_FLAGS\"... " >&6; }
  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="$ARCH_FLAGS ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"
    ARCH_FLAGS=""
  fi

    LDFLAGS="$tmp_arch_ldflags"
   fi


fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ARCH_FLAGS" >&5
$as_echo "$ARCH_FLAGS" >&6; }


if test "x${ARCH}" = "xi386" || test "x${ARCH}" = "xi686" || test "x${ARCH}" = "xx86_64"; then
 if test "x$enable_altivec" != "xyes"; then enable_altivec="no"; fi
fi

if test "x${ARCH}" = "xPower Macintosh" || test "x${ARCH}" = "xpowerpc"; then
 if test "x$enable_mmx"  != "xyes"; then enable_mmx="no" ; fi
 if test "x$enable_sse2" != "xyes"; then enable_sse2="no"; fi
fi

if test "x$enable_mmx" != "xno"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-mmmx\"" >&5
$as_echo_n "checking whether compiler accepts \"-mmmx\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -mmmx > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -mmmx"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi
if test "x$enable_sse2" = "xyes"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-msse2\"" >&5
$as_echo_n "checking whether compiler accepts \"-msse2\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -msse2 > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -msse2"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi
if test "x$enable_altivec" != "xno"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-faltivec\"" >&5
$as_echo_n "checking whether compiler accepts \"-faltivec\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -faltivec > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -faltivec"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi
if test "x$enable_powerpc" = "xyes"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-mpowerpc-gfxopt\"" >&5
$as_echo_n "checking whether compiler accepts \"-mpowerpc-gfxopt\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -mpowerpc-gfxopt > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -mpowerpc-gfxopt"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi

# on os-x we might come across "pascal strings" containing "\p"...
if test "x$enable_pascalstrings" != "xno"; then

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler accepts \"-fpascal-strings\"" >&5
$as_echo_n "checking whether compiler accepts \"-fpascal-strings\"... " >&6; }
cat > conftest.c++ << EOF
int main(){
  return 0;
}
EOF
if $CXX $CPPFLAGS $CXXFLAGS -o conftest.o conftest.c++ -fpascal-strings > /dev/null 2>&1
then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  CXXFLAGS="${CXXFLAGS} -fpascal-strings"

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

fi

fi


# damned: gcc on osX seems to report that it supports "-ip -ipo_obj" although they are only icc flags

#linking on linux

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker accepts \"-shared -Wl,--export-dynamic\"" >&5
$as_echo_n "checking whether linker accepts \"-shared -Wl,--export-dynamic\"... " >&6; }
  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-shared -Wl,--export-dynamic ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"

  fi

# linking on os-X

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker accepts \"-dynamiclib -mmacosx-version-min=10.3 -undefined dynamic_lookup\"" >&5
$as_echo_n "checking whether linker accepts \"-dynamiclib -mmacosx-version-min=10.3 -undefined dynamic_lookup\"... " >&6; }
  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-dynamiclib -mmacosx-version-min=10.3 -undefined dynamic_lookup ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker accepts \"-bundle -undefined suppress -flat_namespace\"" >&5
$as_echo_n "checking whether linker accepts \"-bundle -undefined suppress -flat_namespace\"... " >&6; }
  gem_check_ldflags_org="${LDFLAGS}"
  LDFLAGS="-bundle -undefined suppress -flat_namespace ${LDFLAGS}"

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main ()
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"; then :
  gem_check_ldflags_success="yes"
else
  gem_check_ldflags_success="no"
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext

  if test "x$gem_check_ldflags_success" = "xyes"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
    LDFLAGS="$gem_check_ldflags_org"

  fi


  fi


if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_STRIP+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_STRIP"; then
  ac_ct_STRIP=$STRIP
  # Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_ac_ct_STRIP="strip"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_STRIP" = x; then
    STRIP="true"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    STRIP=$ac_ct_STRIP
  fi
else
  STRIP="$ac_cv_prog_STRIP"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if strip is GNU strip" >&5
$as_echo_n "checking if strip is GNU strip... " >&6; }
if $STRIP -V 2>&1 | grep GNU > /dev/null
then
    STRIP_ALL=" -s"

    STRIP_UNNEEDED="--strip-unneeded"

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
    STRIP_ALL=""

    STRIP_UNNEEDED="-x"

    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dos2unix", so it can be a program name with args.
set dummy ${ac_tool_prefix}dos2unix; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_DOS2UNIX+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$DOS2UNIX"; then
  ac_cv_prog_DOS2UNIX="$DOS2UNIX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_DOS2UNIX="${ac_tool_prefix}dos2unix"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DOS2UNIX=$ac_cv_prog_DOS2UNIX
if test -n "$DOS2UNIX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOS2UNIX" >&5
$as_echo "$DOS2UNIX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_DOS2UNIX"; then
  ac_ct_DOS2UNIX=$DOS2UNIX
  # Extract the first word of "dos2unix", so it can be a program name with args.
set dummy dos2unix; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if test "${ac_cv_prog_ac_ct_DOS2UNIX+set}" = set; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_DOS2UNIX"; then
  ac_cv_prog_ac_ct_DOS2UNIX="$ac_ct_DOS2UNIX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$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
    ac_cv_prog_ac_ct_DOS2UNIX="dos2unix"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_DOS2UNIX=$ac_cv_prog_ac_ct_DOS2UNIX
if test -n "$ac_ct_DOS2UNIX"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DOS2UNIX" >&5
$as_echo "$ac_ct_DOS2UNIX" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_DOS2UNIX" = x; then
    DOS2UNIX="true"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    DOS2UNIX=$ac_ct_DOS2UNIX
  fi
else
  DOS2UNIX="$ac_cv_prog_DOS2UNIX"
fi



ac_config_files="$ac_config_files Make.config"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    test "x$cache_file" != "x/dev/null" &&
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
    cat confcache >$cache_file
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: ${CONFIG_STATUS=./config.status}
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

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


# as_fn_error ERROR [LINENO LOG_FD]
# ---------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with status $?, using 1 if that was 0.
as_fn_error ()
{
  as_status=$?; test $as_status -eq 0 && as_status=1
  if test "$3"; then
    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
  fi
  $as_echo "$as_me: error: $1" >&2
  as_fn_exit $as_status
} # as_fn_error


# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
  return $1
} # as_fn_set_status

# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
  set +e
  as_fn_set_status $1
  exit $1
} # as_fn_exit

# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi

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

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
  case `echo 'xy\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  xy)  ECHO_C='\c';;
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
       ECHO_T='	';;
  esac;;
*)
  ECHO_N='-n';;
esac

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -p'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -p'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"


} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  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

# 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'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by FULL-PACKAGE-NAME $as_me VERSION, which was
generated by GNU Autoconf 2.65.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

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

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Report bugs to <BUG-REPORT-ADDRESS>."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
FULL-PACKAGE-NAME config.status VERSION
configured by $0, generated by GNU Autoconf 2.65,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2009 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  $as_echo "$ac_log"
} >&5

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

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

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "$GEM_CONFIGFILE") CONFIG_HEADERS="$CONFIG_HEADERS $GEM_CONFIGFILE" ;;
    "Make.config") CONFIG_FILES="$CONFIG_FILES Make.config" ;;

  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp=
  trap 'exit_status=$?
  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -n "$tmp" && test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
  || as_fn_error "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
s/:*\$(srcdir):*/:/
s/:*\${srcdir}:*/:/
s/:*@srcdir@:*/:/
s/^\([^=]*=[	 ]*\):*/\1/
s/:*$//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_t"; then
    break
  elif $ac_last_try; then
    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$tmp/stdin" \
      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
  || as_fn_error "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined." >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined." >&2;}

  rm -f "$tmp/stdin"
  case $ac_file in
  -) cat "$tmp/out" && rm -f "$tmp/out";;
  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
  esac \
  || as_fn_error "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
    } >"$tmp/config.h" \
      || as_fn_error "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$tmp/config.h" "$ac_file" \
	|| as_fn_error "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error "could not create -" "$LINENO" 5
  fi
 ;;


  esac

done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit $?
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi



if test "x$have_ftgl" = "xyes"; then
  have_font=FTGL
fi

if test "x$have_quicktime_framework" = "xyes"; then
 have_libquicktime="yes (framework)"
fi

if test "x$have_libv4l1" = "xyes" || test "x$have_libv4l2" = "xyes"; then
  have_v4l="yes (libv4l)"
fi


{ $as_echo "$as_me:${as_lineno-$LINENO}: result:
Result:
  Target                 : Gem.${EXT}
  Objects                : ${GEM_TARGETS}

Configuration:
  Compiler               : ${CXX}
  CXXFLAGS               : ${CXXFLAGS} ${X_CFLAGS}
			 : ${PKG_CFLAGS}
  INCLUDES               : ${INCLUDES}
  DEFINES		 : ${DEFINES}

  LIBS                   : ${LIBS}
			 : ${PKG_LIBS}
  LDFLAGS		 : ${LDFLAGS}
			 : ${X_LIBS}

  Strip			 : ${STRIP} ${STRIP_UNNEEDED}

  Install path           : ${prefix}

 pure-data:
  version                : ${PD_MAJORVERSION}.${PD_MINORVERSION}
  extension              : ${EXT}

 used optional libraries:

  font-rendering         : ${have_font}

  image-support
    use ImageMagick      : ${have_ImageMagick}
    use TIFF             : ${have_tiff}
    use JPEG             : ${have_jpeg}
  video-support
    use mpeg             : ${have_mpeg}
    use mpeg-3           : ${have_libmpeg3}
    use QuickTime        : ${have_libquicktime}
    use aviplay          : ${have_avifile}
    use gmerlin          : ${have_gmerlin_avdec}
  input-support
    use v4l              : ${have_v4l}
    use ieee1394         : ${have_ieee1394}
" >&5
$as_echo "
Result:
  Target                 : Gem.${EXT}
  Objects                : ${GEM_TARGETS}

Configuration:
  Compiler               : ${CXX}
  CXXFLAGS               : ${CXXFLAGS} ${X_CFLAGS}
			 : ${PKG_CFLAGS}
  INCLUDES               : ${INCLUDES}
  DEFINES		 : ${DEFINES}

  LIBS                   : ${LIBS}
			 : ${PKG_LIBS}
  LDFLAGS		 : ${LDFLAGS}
			 : ${X_LIBS}

  Strip			 : ${STRIP} ${STRIP_UNNEEDED}

  Install path           : ${prefix}

 pure-data:
  version                : ${PD_MAJORVERSION}.${PD_MINORVERSION}
  extension              : ${EXT}

 used optional libraries:

  font-rendering         : ${have_font}

  image-support
    use ImageMagick      : ${have_ImageMagick}
    use TIFF             : ${have_tiff}
    use JPEG             : ${have_jpeg}
  video-support
    use mpeg             : ${have_mpeg}
    use mpeg-3           : ${have_libmpeg3}
    use QuickTime        : ${have_libquicktime}
    use aviplay          : ${have_avifile}
    use gmerlin          : ${have_gmerlin_avdec}
  input-support
    use v4l              : ${have_v4l}
    use ieee1394         : ${have_ieee1394}
" >&6; }

if test "x$PD_VERSION" = "x"; then
  as_fn_error "Pd (header) is mandatory and seems to be missing!" "$LINENO" 5
fi

if test "x$have_gl" != "xyes"; then
 as_fn_error "GL (headers) not found! you need openGL!!!" "$LINENO" 5
fi

if test "x$have_glu" != "xyes"; then
 as_fn_error "GLU (headers) not found! you need openGL Utility Library!!!" "$LINENO" 5
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Now run make ..." >&5
$as_echo "Now run make ..." >&6; }
