AC_INIT(gst/gstobject.h)

AC_CANONICAL_SYSTEM

AM_CONFIG_HEADER(config.h)

STREAMER_MAJOR_VERSION=0
STREAMER_MINOR_VERSION=9
STREAMER_MICRO_VERSION=2
STREAMER_VERSION=$STREAMER_MAJOR_VERSION.$STREAMER_MINOR_VERSION.$STREAMER_MICRO_VERSION

dnl libtool
STREAMER_CURRENT=0
STREAMER_REVISION=0
STREAMER_AGE=0

AM_INIT_AUTOMAKE(gstreamer, $STREAMER_VERSION)
dnl Add parameters for aclocal
dnl (This must come after AM_INIT_AUTOMAKE, since it modifies ACLOCAL)
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"

AC_SUBST(STREAMER_MAJOR_VERSION)
AC_SUBST(STREAMER_MINOR_VERSION)
AC_SUBST(STREAMER_MICRO_VERSION)
AC_SUBST(STREAMER_VERSION)

AC_SUBST(STREAMER_CURRENT)
AC_SUBST(STREAMER_REVISION)
AC_SUBST(STREAMER_AGE)


AM_MAINTAINER_MODE

AC_ISC_POSIX
AC_PROG_CC
AC_STDC_HEADERS
AC_ARG_PROGRAM

AM_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL

dnl ##############################
dnl # Do automated configuration #
dnl ##############################

dnl Set up conditionals for (target) architecture:
dnl ==============================================

dnl Determine CPU
case "x${target_cpu}" in
  xi?86)     HAVE_CPU_I386=yes ;
             AC_DEFINE(HAVE_CPU_I386) ;;
  xpowerpc)  HAVE_CPU_PPC=yes ;
             AC_DEFINE(HAVE_CPU_PPC) ;;
esac

dnl Determine endianness
AC_C_BIGENDIAN

dnl Check for tools:
dnl ================

dnl Check for nasm
AC_PATH_PROG(NASM_PATH, nasm, no)
AC_SUBST(NASM_PATH)
if test x$NASM_PATH = xno; then
  AC_MSG_WARN(Couldn't find nasm)
  HAVE_NASM="no"
else
  AC_DEFINE(HAVE_NASM)
  HAVE_NASM="yes"
fi

dnl Check for essential libraries first:
dnl ====================================

dnl Check for glib
AM_PATH_GLIB(1.2.0,,
            AC_MSG_ERROR(Cannot find glib: Is glib-config in path?),
            glib gmodule gthread)
dnl Put the glib flags into $LIBS and $CFLAGS since we always use them
LIBS="$LIBS $GLIB_LIBS"
CFLAGS="$FLAGS $GLIB_CFLAGS"

dnl Check for libxml
AC_PATH_PROG(XML_CONFIG, xml-config, no)
if test x$XML_CONFIG = xno; then
  AC_MSG_ERROR(Couldn't find xml-config)
fi
XML_LIBS=`xml-config --libs`
XML_CFLAGS=`xml-config --cflags`
AC_SUBST(XML_LIBS)
AC_SUBST(XML_CFLAGS)


dnl Next, check for the optional libraries:
dnl =======================================

dnl Check for libgdk-pixbuf
AC_PATH_PROG(GDK_PIXBUF_CONFIG, gdk-pixbuf-config, no)
if test x$GDK_PIXBUF_CONFIG = xno; then
  AC_MSG_WARN(Couldn't find gdk-pixbuf-config)
  GDK_PIXBUF_LIBS=
  GDK_PIXBUF_CFLAGS=
  HAVE_GDK_PIXBUF=no
else
  GDK_PIXBUF_LIBS=`gdk-pixbuf-config --libs`
  GDK_PIXBUF_CFLAGS=`gdk-pixbuf-config --cflags`
  HAVE_GDK_PIXBUF=yes
fi
AC_SUBST(GDK_PIXBUF_LIBS)
AC_SUBST(GDK_PIXBUF_CFLAGS)


dnl Check for gtk
AM_PATH_GTK(1.2.0)

dnl Check for libghttp
dnl FIXME: need to check for header
AC_CHECK_LIB(ghttp, ghttp_request_new,
  [GHTTP_LIBS="-lghttp"
   GST_HTTPSRC_GET_TYPE="gst_httpsrc_get_type"
   HAVE_LIBGHTTP=yes
  ],
  [AC_MSG_WARN(Cannot find libghttp: can't build gsthttpsrc)
   GHTTP_LIBS=
   GST_HTTPSRC_GET_TYPE=
   HAVE_LIBGHTTP=no
  ],
  $LIBS)
AC_SUBST(GHTTP_LIBS)
AC_SUBST(GST_HTTPSRC_GET_TYPE)

dnl Check for libglade
HAVE_LIBGLADE_GNOME="no"
AC_PATH_PROG(LIBGLADE_CONFIG_PATH, libglade-config, no)
if test x$LIBGLADE_CONFIG_PATH = xno; then
  AC_MSG_WARN(Couldn't find libglade-config - Can't build gstplay)
else
  libglade_save_CFLAGS=${CFLAGS}
  CFLAGS="$CFLAGS `$LIBGLADE_CONFIG_PATH --libs gnome` `$LIBGLADE_CONFIG_PATH --cflags gnome`"
  AC_TRY_LINK([#include <glade/glade.h>],[glade_gnome_init();],
	      HAVE_LIBGLADE_GNOME="yes",
	      AC_MSG_WARN(
      [Couldn't find gnome libraries for libglade - Can't build gstplay])
	     )
  CFLAGS=${libglade_save_CFLAGS}
fi

dnl Check for atomic.h
dnl Note: use AC_CHECK_HEADER not AC_CHECK_HEADERS, because the latter
dnl defines the wrong default symbol as well (HAVE_ASM_ATOMIC_H)
AC_CHECK_HEADER(asm/atomic.h, HAVE_ATOMIC_H=yes, HAVE_ATOMIC_H=no)
dnl Do a compile to check that it has atomic_set (eg, linux 2.0 didn't)
if test x$HAVE_ATOMIC_H = xyes; then
  AC_TRY_RUN([
#include "asm/atomic.h"
main() { atomic_t t; atomic_set(&t,0); return 0;}
  ],, [
    # Not successful
    if test x$HAVE_ATOMIC_H = xyes; then
      AC_MSG_WARN(Atomic reference counting is out of date: doing without.)
    fi
    HAVE_ATOMIC_H=no
  ], [
    # Cross compiling
    AC_MSG_RESULT(yes)
    AC_MSG_WARN(Can't check properly for atomic reference counting.  Assuming OK.)
  ])
fi

dnl Check for MMX capable compiler
AC_MSG_CHECKING(Checking MMX compilation)
AC_TRY_RUN([
#include "include/mmx.h"

main()
{ movq_r2r(mm0, mm1); return 0; }
],
[
HAVE_LIBMMX="yes"
AC_MSG_RESULT(yes)
],
HAVE_LIBMMX="no"
AC_MSG_RESULT(no)
,
HAVE_LIBMMX="no"
AC_MSG_RESULT(no)
)

dnl Check for X11 extensions
AC_PATH_XTRA
if test "-DX_DISPLAY_MISSING" = "$X_CFLAGS"; then
  AC_MSG_ERROR(can not find X11)
fi
AC_SUBST(X_CFLAGS)
AC_SUBST(X_PRE_LIBS)
AC_SUBST(X_EXTRA_LIBS)
AC_SUBST(X_LIBS)

xvsave_LIBS=${LIBS}
AC_CHECK_LIB(Xv, XvQueryExtension, 
HAVE_LIBXV=yes 
AC_DEFINE(HAVE_LIBXV),
HAVE_LIBXV=no, $X_LIBS $X_PRE_LIBS -lXext -lX11 $X_EXTRA_LIBS)
LIBS=${xvsave_LIBS}

dnl Check for xaudio
AC_CHECK_HEADER(xaudio/decoder.h,[
  AC_DEFINE(HAVE_XAUDIO) 
  HAVE_XAUDIO="yes", []
])

dnl Set location of plugin directory
if test "x${prefix}" = "xNONE"; then
  PLUGINS_DIR=${ac_default_prefix}/lib/gst
else
  PLUGINS_DIR=${prefix}/lib/gst
fi
AC_DEFINE_UNQUOTED(PLUGINS_DIR,"$PLUGINS_DIR")
AC_SUBST(PLUGINS_DIR)

dnl Set location of uninstalled plugin directory
PLUGINS_SRCDIR=`pwd`/$srcdir
AC_DEFINE_UNQUOTED(PLUGINS_SRCDIR,"$PLUGINS_SRCDIR")
AC_SUBST(PLUGINS_SRCDIR)

dnl check if css.c exists (FIXME)
AC_MSG_CHECKING(DVD CSS code)
if test -f plugins/dvdsrc/css.c
then
  AC_MSG_RESULT(yes)
  HAVE_CSSAUTH="yes"
else
  AC_MSG_RESULT(no)
  HAVE_CSSAUTH="no"
fi

dnl check for libvorbis
AC_MSG_CHECKING(Vorbis library)
AC_CHECK_LIB(vorbis, ogg_sync_init, 
HAVE_VORBIS=yes 
AC_DEFINE(HAVE_VORBIS),
HAVE_VORBIS=no, )

dnl check for gtkdoc
AC_CHECK_PROG(HAVE_GTK_DOC, gtkdoc-mkdb, true, false)

dnl check for db2html
AC_CHECK_PROG(HAVE_DB2HTML, db2html, true, false)
AC_CHECK_PROG(HAVE_DB2PS, db2ps, true, false)
AC_CHECK_PROG(HAVE_DB2PDF, db2pdf, true, false)


dnl ######################################################################
dnl # Check command line parameters, and set shell variables accordingly #
dnl ######################################################################

AC_ARG_ENABLE(gdk-pixbuf,
[  --enable-gdk-pixbuf          use gdk pixbuf, if available],
[case "${enableval}" in
  yes) USE_GDK_PIXBUF=$HAVE_GDK_PIXBUF ;;
  no)  USE_GDK_PIXBUF=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-gdk-pixbuf) ;;
esac], 
[USE_GDK_PIXBUF=$HAVE_GDK_PIXBUF]) dnl Default value

AC_ARG_ENABLE(libghttp,
[  --enable-libghttp            use the ghttp library, if available],
[case "${enableval}" in
  yes) USE_LIBGHTTP=$HAVE_LIBGHTTP ;;
  no)  USE_LIBGHTTP=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-libghttp) ;;
esac], 
[USE_LIBGHTTP=$HAVE_LIBGHTTP]) dnl Default value

AC_ARG_ENABLE(libmmx,
[  --enable-libmmx              use libmmx, if available],
[case "${enableval}" in
  yes) USE_LIBMMX=$HAVE_LIBMMX ;;
  no)  USE_LIBMMX=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-libmmx) ;;
esac], 
[USE_LIBMMX=$HAVE_LIBMMX]) dnl Default value

AC_ARG_ENABLE(atomic,
[  --enable-atomic              use atomic reference counting header],
[case "${enableval}" in
  yes) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
  noset) USE_ATOMIC_H=$HAVE_ATOMIC_H;;
  no)  USE_ATOMIC_H=no;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-atomic) ;;
esac], 
[USE_ATOMIC_H=$HAVE_ATOMIC_H]) dnl Default value

AC_ARG_ENABLE(plugin-srcdir,
[  --enable-plugin-srcdir       allow tests/demos to use non-installed plugins ],
[case "${enableval}" in
  yes) PLUGINS_USE_SRCDIR=yes ;;
  no)  PLUGINS_USE_SRCDIR=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-plugin-srcdir) ;;
esac], 
[PLUGINS_USE_SRCDIR=yes]) dnl Default value

AC_ARG_ENABLE(debug,
[  --enable-debug               spews lots of useless info at runtime],
[case "${enableval}" in
  yes) USE_DEBUG=yes ;;
  no)  USE_DEBUG=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
esac], 
[USE_DEBUG=no]) dnl Default value

AC_ARG_ENABLE(profiling,
[  --enable-profiling           adds -pg to compiler commandline, for profiling],
[case "${enableval}" in
  yes) USE_PROFILING=yes ;;
  no)  UES_PROFILING=no ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-profiling) ;;
esac], 
[USE_PROFILING=no]) dnl Default value


dnl ################################################
dnl # Set defines according to variables set above #
dnl ################################################

dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
dnl HAVE_ and it is likely to be easier to stick with the old name
if test "x$USE_GDK_PIXBUF" = xyes; then
  AC_DEFINE(HAVE_GDK_PIXBUF)
fi

if test "x$USE_LIBGHTTP" = xyes; then
  AC_DEFINE(HAVE_LIBGHTTP)
fi

if test "x$USE_LIBMMX" = xyes; then
  AC_DEFINE(HAVE_LIBMMX)
fi

if test "x$USE_ATOMIC_H" = xyes; then
  AC_DEFINE(HAVE_ATOMIC_H)
fi

if test "x$PLUGINS_USE_SRCDIR" = xyes; then
  AC_DEFINE(PLUGINS_USE_SRCDIR)
fi

if test "x$USE_DEBUG" = xyes; then
  AC_DEFINE(DEBUG_ENABLED)
fi

if test "x$USE_PROFILING" = xyes; then
  CFLAGS="$CFLAGS -pg"
fi


dnl #############################
dnl # Set automake conditionals #
dnl #############################

dnl These should be "USE_*" instead of "HAVE_*", but some packages expect
dnl HAVE_ and it is likely to be easier to stick with the old name
AM_CONDITIONAL(HAVE_CPU_I386,       test "x$HAVE_CPU_I386" = "xyes")
AM_CONDITIONAL(HAVE_CPU_PPC,        test "x$HAVE_CPU_PPC" = "xyes")
AM_CONDITIONAL(HAVE_GDK_PIXBUF,     test "x$USE_GDK_PIXBUF" = "xyes")
AM_CONDITIONAL(HAVE_LIBGHTTP,       test "x$USE_LIBGHTTP" = "xyes")
AM_CONDITIONAL(HAVE_LIBMMX,         test "x$USE_LIBMMX" = "xyes")
AM_CONDITIONAL(HAVE_ATOMIC_H,       test "x$USE_ATOMIC_H" = "xyes")
AM_CONDITIONAL(HAVE_XAUDIO,         test "x$HAVE_XAUDIO" = "xyes")
AM_CONDITIONAL(HAVE_CSSAUTH,        test "x$HAVE_CSSAUTH" = "xyes")
AM_CONDITIONAL(HAVE_VORBIS,         test "x$HAVE_VORBIS" = "xyes")
AM_CONDITIONAL(HAVE_NASM,           test "x$HAVE_NASM" = "xyes")
AM_CONDITIONAL(HAVE_LIBGLADE_GNOME, test "x$HAVE_LIBGLADE_GNOME" = "xyes")
AM_CONDITIONAL(HAVE_LIBXV,          test "x$HAVE_LIBXV" = "xyes")
AM_CONDITIONAL(HAVE_GTK_DOC,        $HAVE_GTK_DOC)
AM_CONDITIONAL(HAVE_DB2HTML,        $HAVE_DB2HTML)
AM_CONDITIONAL(HAVE_DB2PDF,         $HAVE_DB2PDF)
AM_CONDITIONAL(HAVE_DB2PS,          $HAVE_DB2PS)


dnl FIXME: having to AC_SUBST these is messy.  Not sure if CPPFLAGS and LDFLAGS
dnl need it, either.
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)


dnl #############################
dnl # Configure the subpackages #
dnl #############################

AC_CONFIG_SUBDIRS(gist)
AC_CONFIG_SUBDIRS(plugins/mp3decode/xing/libxing)


dnl #########################
dnl # Make the output files #
dnl #########################

AC_OUTPUT([Makefile
gst/Makefile
gst/types/Makefile
gst/meta/Makefile
gst/elements/Makefile
gst/xml/Makefile
libs/Makefile
libs/riff/Makefile
libs/colorspace/Makefile
libs/videoscale/Makefile
libs/getbits/Makefile
libs/putbits/Makefile
libs/winloader/Makefile
libs/idct/Makefile
plugins/Makefile
plugins/au/Makefile
plugins/wav/Makefile
plugins/avi/Makefile
plugins/avi/wincodec/Makefile
plugins/jpeg/Makefile
plugins/mp3decode/Makefile
plugins/mp3decode/types/Makefile
plugins/mp3decode/xa/Makefile
plugins/mp3decode/xing/Makefile
plugins/mp3decode/mpg123/Makefile
plugins/mp3decode/parse/Makefile
plugins/mpeg2/Makefile
plugins/mpeg2/parse/Makefile
plugins/mpeg2/ac3parse/Makefile
plugins/mpeg2/ac3dec/Makefile
plugins/mpeg2/video/Makefile
plugins/mpeg2/mpeg2enc/Makefile
plugins/mpeg2/mpeg2dec/Makefile
plugins/mpeg2/subtitles/Makefile
plugins/mpeg2/videoparse/Makefile
plugins/mpeg2/mpegtypes/Makefile
plugins/mpeg1/Makefile
plugins/mpeg1/mpegtypes/Makefile
plugins/mpeg1/mpeg_play/Makefile
plugins/mpeg1/mpegaudio/Makefile
plugins/mpeg1/parse/Makefile
plugins/mpeg1/system_encode/Makefile
plugins/mpeg1/mpeg1encoder/Makefile
plugins/mpeg1video/Makefile
plugins/mpeg1video/parse/Makefile
plugins/filters/Makefile
plugins/filters/smooth/Makefile
plugins/filters/median/Makefile
plugins/effects/Makefile
plugins/effects/stereo/Makefile
plugins/effects/volume/Makefile
plugins/visualization/Makefile
plugins/visualization/spectrum/Makefile
plugins/visualization/vumeter/Makefile
plugins/visualization/synaesthesia/Makefile
plugins/visualization/smoothwave/Makefile
plugins/videosink/Makefile
plugins/videoscale/Makefile
plugins/audioscale/Makefile
plugins/dvdsrc/Makefile
plugins/vcdsrc/Makefile
plugins/cobin/Makefile
plugins/rtjpeg/Makefile
plugins/vorbis/Makefile
plugins/capture/Makefile
plugins/capture/v4l/Makefile
gstplay/Makefile
test/Makefile
test/xml/Makefile
test/bindings/Makefile
test/cothreads/Makefile
tests/Makefile
editor/Makefile
tools/Makefile
docs/Makefile
docs/gst/Makefile
docs/gst/gstreamer.types
docs/libs/Makefile
docs/plugins/Makefile
docs/plugins/gstreamer-plugins.types
docs/manual/Makefile
docs/manual/images/Makefile
stamp.h
gstreamer-config
gstreamer.spec])
AC_OUTPUT_COMMANDS([chmod +x gstreamer-config])