configure

  --enable-gcov           compile with coverage profiling instrumentation (gcc
                          only)
  --disable-examples      disable building examples
  --disable-external           disable building of plug-ins with external deps
  --enable-experimental        enable building of experimental plug-ins
  --enable-gtk-doc        use gtk-doc to build documentation [[default=no]]
  --enable-gobject-cast-checks=[no/auto/yes]
                          Enable GObject cast checks
  --enable-glib-asserts=[no/auto/yes]
                          Enable GLib assertion
  --enable-orc            use Orc if installed
  --disable-alpha         disable dependency-less alpha plugin
  --disable-apetag        disable dependency-less apetag plugin
  --disable-audiofx       disable dependency-less audiofx plugin
  --disable-audioparsers  disable dependency-less audioparsers plugin
  --disable-auparse       disable dependency-less auparse plugin
  --disable-autodetect    disable dependency-less autodetect plugin
  --disable-avi           disable dependency-less avi plugin
  --disable-cutter        disable dependency-less cutter plugin
  --disable-debugutils    disable dependency-less debugutils plugin
  --disable-deinterlace   disable dependency-less deinterlace plugin
  --disable-effectv       disable dependency-less effectv plugin
  --disable-equalizer     disable dependency-less equalizer plugin
  --disable-flv           disable dependency-less flv plugin
  --disable-flx           disable dependency-less flx plugin
  --disable-goom          disable dependency-less goom plugin
  --disable-goom2k1       disable dependency-less goom2k1 plugin
  --disable-icydemux      disable dependency-less icydemux plugin
  --disable-id3demux      disable dependency-less id3demux plugin
  --disable-imagefreeze   disable dependency-less imagefreeze plugin
  --disable-interleave    disable dependency-less interleave plugin
  --disable-isomp4        disable dependency-less isomp4 plugin
  --disable-law           disable dependency-less law plugin
  --disable-level         disable dependency-less level plugin
  --disable-matroska      disable dependency-less matroska plugin
  --disable-monoscope     disable dependency-less monoscope plugin
  --disable-multifile     disable dependency-less multifile plugin
  --disable-multipart     disable dependency-less multipart plugin
  --disable-replaygain    disable dependency-less replaygain plugin
  --disable-rtp           disable dependency-less rtp plugin
  --disable-rtpmanager    disable dependency-less rtpmanager plugin
  --disable-rtsp          disable dependency-less rtsp plugin
  --disable-shapewipe     disable dependency-less shapewipe plugin
  --disable-smpte         disable dependency-less smpte plugin
  --disable-spectrum      disable dependency-less spectrum plugin
  --disable-udp           disable dependency-less udp plugin
  --disable-videobox      disable dependency-less videobox plugin
  --disable-videocrop     disable dependency-less videocrop plugin
  --disable-videofilter   disable dependency-less videofilter plugin
  --disable-videomixer    disable dependency-less videomixer plugin
  --disable-wavenc        disable dependency-less wavenc plugin
  --disable-wavparse      disable dependency-less wavparse plugin
  --disable-y4m           disable dependency-less y4m plugin
  --disable-directsound        disable DirectSound plug-in: directsoundsink
  --disable-waveform           disable Win32 WaveForm: waveformsink
  --disable-oss                disable OSS audio: ossaudio
  --disable-oss4               disable Open Sound System 4: oss4
  --disable-sunaudio           disable Sun Audio: sunaudio
  --disable-osx_audio          disable OSX audio: osxaudio
  --disable-osx_video          disable OSX video: osxvideosink
  --disable-gst_v4l2           disable Video 4 Linux 2: v4l2src
  --disable-x                  disable X libraries and plugins: ximagesrc
  --disable-xshm               disable X Shared Memory extension
  --disable-xvideo             disable X11 XVideo extensions
  --disable-aalib              disable aalib ASCII Art library: aasink
  --disable-aalibtest     do not try to compile and run a test AALIB program
  --disable-annodex            disable XML library: annodex
  --disable-cairo              disable Cairo graphics rendering: cairo
  --disable-cairo_gobject      disable Cairo graphics rendering gobject bindings: cairooverlay
  --disable-flac               disable FLAC lossless audio: flac
  --disable-gdk_pixbuf         disable GDK pixbuf: gdkpixbuf
  --disable-jack               disable Jack: jack
  --disable-jpeg               disable jpeg library: jpeg
  --disable-libcaca            disable libcaca coloured ASCII art: cacasink
  --disable-libdv              disable libdv DV demuxer/decoder: dv
  --disable-libpng             disable Portable Network Graphics library: png
  --disable-pulse              disable pulseaudio plug-in: pulseaudio
  --disable-dv1394             disable raw1394 and avc1394 library: 1394
  --disable-shout2             disable Shoutcast/Icecast client library: shout2
  --disable-soup               disable soup http client plugin (2.4): souphttpsrc
  --disable-speex              disable speex speech codec: speex
  --disable-taglib             disable taglib tagging library: taglib
  --disable-wavpack            disable wavpack plug-in: wavpack
  --disable-zlib               disable zlib support for qtdemux/matroska
  --disable-bz2                disable bz2 library for matroska

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
                          both]
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
  --with-sysroot=DIR Search for dependent libraries within DIR
                        (or the compiler's sysroot if not specified).
  --with-autoconf         use a different autoconf for regeneration of
                          Makefiles
  --with-autoheader       use a different autoheader for regeneration of
                          Makefiles
  --with-automake         use a different automake for regeneration of
                          Makefiles
  --with-aclocal          use a different aclocal for regeneration of
                          Makefiles
  --with-gnu-ld           assume the C compiler uses GNU ld default=no
  --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
  --without-libiconv-prefix     don't search for libiconv in includedir and libdir
  --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
  --without-libintl-prefix     don't search for libintl in includedir and libdir
  --with-pkg-config-path  colon-separated list of pkg-config(1) dirs
  --with-package-name     specify package name to use in plugins
  --with-package-origin   specify package origin URL to use in plugins
  --with-plugins          comma-separated list of dependencyless plug-ins to
                          compile
  --with-html-dir=PATH    path to installed docs
  --with-gtk=3.0|2.0      which gtk+ version to compile against (default: 2.0)
  --with-default-audiosink
                          specify default audio sink
  --with-default-audiosrc specify default audio source
  --with-default-videosink
                          specify default video sink
  --with-default-videosrc specify default video source
  --with-default-visualizer
                          specify default visualizer
  --with-gudev            device detection with gudev
  --with-libv4l2          support video buffer conversion using libv4l2
  --with-x                use the X Window System
  --with-aalib-prefix=PFX prefix where AALIB is installed (optional)
  --with-aalib-exec-prefix=PFX
                          exec prefix where AALIB is installed (optional)
  --with-jpeg-mmx, path to MMX'ified JPEG library

Some influential environment variables:
  CC          C compiler command
  CFLAGS      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>
  CPP         C preprocessor
  PKG_CONFIG  path to pkg-config utility
  VALGRIND_CFLAGS
              C compiler flags for VALGRIND, overriding pkg-config
  VALGRIND_LIBS
              linker flags for VALGRIND, overriding pkg-config
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  CXXCPP      C++ preprocessor
  CCAS        assembler compiler command (defaults to CC)
  CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
  GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
  GLIB_LIBS   linker flags for GLIB, overriding pkg-config
  GIO_CFLAGS  C compiler flags for GIO, overriding pkg-config
  GIO_LIBS    linker flags for GIO, overriding pkg-config
  ORC_CFLAGS  C compiler flags for ORC, overriding pkg-config
  ORC_LIBS    linker flags for ORC, overriding pkg-config
  GST_CFLAGS  C compiler flags for GST, overriding pkg-config
  GST_LIBS    linker flags for GST, overriding pkg-config
  GST_BASE_CFLAGS
              C compiler flags for GST_BASE, overriding pkg-config
  GST_BASE_LIBS
              linker flags for GST_BASE, overriding pkg-config
  GST_CONTROLLER_CFLAGS
              C compiler flags for GST_CONTROLLER, overriding pkg-config
  GST_CONTROLLER_LIBS
              linker flags for GST_CONTROLLER, overriding pkg-config
  GST_NET_CFLAGS
              C compiler flags for GST_NET, overriding pkg-config
  GST_NET_LIBS
              linker flags for GST_NET, overriding pkg-config
  GST_CHECK_CFLAGS
              C compiler flags for GST_CHECK, overriding pkg-config
  GST_CHECK_LIBS
              linker flags for GST_CHECK, overriding pkg-config
  GST_PLUGINS_BASE_CFLAGS
              C compiler flags for GST_PLUGINS_BASE, overriding pkg-config
  GST_PLUGINS_BASE_LIBS
              linker flags for GST_PLUGINS_BASE, overriding pkg-config
  GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config
  GTK_LIBS    linker flags for GTK, overriding pkg-config
  GTK_X11_CFLAGS
              C compiler flags for GTK_X11, overriding pkg-config
  GTK_X11_LIBS
              linker flags for GTK_X11, overriding pkg-config
  GUDEV_CFLAGS
              C compiler flags for GUDEV, overriding pkg-config
  GUDEV_LIBS  linker flags for GUDEV, overriding pkg-config
  LIBV4L2_CFLAGS
              C compiler flags for LIBV4L2, overriding pkg-config
  LIBV4L2_LIBS
              linker flags for LIBV4L2, overriding pkg-config
  XMKMF       Path to xmkmf, Makefile generator for X Window System
  XFIXES_CFLAGS
              C compiler flags for XFIXES, overriding pkg-config
  XFIXES_LIBS linker flags for XFIXES, overriding pkg-config
  XDAMAGE_CFLAGS
              C compiler flags for XDAMAGE, overriding pkg-config
  XDAMAGE_LIBS
              linker flags for XDAMAGE, overriding pkg-config
  ANNODEX_CFLAGS
              C compiler flags for ANNODEX, overriding pkg-config
  ANNODEX_LIBS
              linker flags for ANNODEX, overriding pkg-config
  CAIRO_CFLAGS
              C compiler flags for CAIRO, overriding pkg-config
  CAIRO_LIBS  linker flags for CAIRO, overriding pkg-config
  CAIRO_GOBJECT_CFLAGS
              C compiler flags for CAIRO_GOBJECT, overriding pkg-config
  CAIRO_GOBJECT_LIBS
              linker flags for CAIRO_GOBJECT, overriding pkg-config
  FLAC_CFLAGS C compiler flags for FLAC, overriding pkg-config
  FLAC_LIBS   linker flags for FLAC, overriding pkg-config
  GDK_PIXBUF_CFLAGS
              C compiler flags for GDK_PIXBUF, overriding pkg-config
  GDK_PIXBUF_LIBS
              linker flags for GDK_PIXBUF, overriding pkg-config
  JACK_CFLAGS C compiler flags for JACK, overriding pkg-config
  JACK_LIBS   linker flags for JACK, overriding pkg-config
  JACK_0_120_1_CFLAGS
              C compiler flags for JACK_0_120_1, overriding pkg-config
  JACK_0_120_1_LIBS
              linker flags for JACK_0_120_1, overriding pkg-config
  JACK_1_9_7_CFLAGS
              C compiler flags for JACK_1_9_7, overriding pkg-config
  JACK_1_9_7_LIBS
              linker flags for JACK_1_9_7, overriding pkg-config
  LIBCACA_CFLAGS
              C compiler flags for LIBCACA, overriding pkg-config
  LIBCACA_LIBS
              linker flags for LIBCACA, overriding pkg-config
  LIBDV_CFLAGS
              C compiler flags for LIBDV, overriding pkg-config
  LIBDV_LIBS  linker flags for LIBDV, overriding pkg-config
  LIBPNG_CFLAGS
              C compiler flags for LIBPNG, overriding pkg-config
  LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config
  PULSE_CFLAGS
              C compiler flags for PULSE, overriding pkg-config
  PULSE_LIBS  linker flags for PULSE, overriding pkg-config
  RAW1394_CFLAGS
              C compiler flags for RAW1394, overriding pkg-config
  RAW1394_LIBS
              linker flags for RAW1394, overriding pkg-config
  LIBIEC61883_CFLAGS
              C compiler flags for LIBIEC61883, overriding pkg-config
  LIBIEC61883_LIBS
              linker flags for LIBIEC61883, overriding pkg-config
  SHOUT2_CFLAGS
              C compiler flags for SHOUT2, overriding pkg-config
  SHOUT2_LIBS linker flags for SHOUT2, overriding pkg-config
  SOUP_CFLAGS C compiler flags for SOUP, overriding pkg-config
  SOUP_LIBS   linker flags for SOUP, overriding pkg-config
  SPEEX_CFLAGS
              C compiler flags for SPEEX, overriding pkg-config
  SPEEX_LIBS  linker flags for SPEEX, overriding pkg-config
  TAGLIB_CFLAGS
              C compiler flags for TAGLIB, overriding pkg-config
  TAGLIB_LIBS linker flags for TAGLIB, overriding pkg-config
  WAVPACK_CFLAGS
              C compiler flags for WAVPACK, overriding pkg-config
  WAVPACK_LIBS
              linker flags for WAVPACK, 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 <http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer>.
_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"; } ||
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    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
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esac
ac_abs_top_builddir=$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=$srcdir ;;
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    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
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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 &&
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      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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    cd "$ac_pwd" || { ac_status=$?; break; }
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fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
GStreamer Good Plug-ins configure 0.11.90
generated by GNU Autoconf 2.68

Copyright (C) 2010 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_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
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case "(($ac_try" in
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
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case "(($ac_try" in
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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} # ac_fn_c_try_link

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
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ac_fn_c_check_header_compile ()
{
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/* end confdefs.h.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
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fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
eval ac_res=\$$3
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# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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# ac_fn_c_try_run LINENO
# ----------------------
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ac_fn_c_try_run ()
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} # ac_fn_c_try_run

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
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ac_fn_c_check_func ()
{
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$as_echo_n "checking for $2... " >&6; }
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  cat confdefs.h - <<_ACEOF >conftest.$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 $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$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; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
# ---------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly.
ac_fn_c_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
if eval \${$3+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_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; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_decl

# 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; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# 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 $ac_status = 0; } > conftest.i && {
	 test -z "$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; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_cpp

# 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; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_link

# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_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 eval \${$3+:} false; 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 ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main ()
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$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; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type

# ac_fn_c_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_c_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_c_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_c_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_c_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_c_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_c_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_c_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; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval