AC_PREREQ(2.52)

dnl please read gstreamer/docs/random/autotools before changing this file

dnl initialize autoconf

dnl releases only do -Wall, git and prerelease does -Werror too

dnl use a three digit version number for releases, and four for git/prerelease

AC_INIT(GStreamer Base Plug-ins, 0.10.25,

    http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,

    gst-plugins-base)

AG_GST_INIT

dnl initialize automake

AM_INIT_AUTOMAKE([-Wno-portability])

dnl define PACKAGE_VERSION_* variables

AS_VERSION

dnl check if this is a release version

AS_NANO(GST_GIT="no", GST_GIT="yes")

dnl can autoconf find the source ?

AC_CONFIG_SRCDIR([gst/audiotestsrc/gstaudiotestsrc.c])

dnl define the output header for config

AM_CONFIG_HEADER([config.h])

dnl AM_MAINTAINER_MODE only provides the option to configure to enable it

AM_MAINTAINER_MODE

dnl sets host_* variables

AC_CANONICAL_HOST

dnl our libraries and install dirs use major.minor as a version

GST_MAJORMINOR=$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR

dnl we override it here if we need to for the release candidate of new series

GST_MAJORMINOR=0.10

AC_SUBST(GST_MAJORMINOR)

dnl CURRENT, REVISION, AGE

dnl - library source changed -> increment REVISION

dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0

dnl - interfaces added -> increment AGE

dnl - interfaces removed -> AGE = 0

dnl sets GST_LT_LDFLAGS

AS_LIBTOOL(GST, 18, 0, 18)

dnl FIXME: this macro doesn't actually work;

dnl the generated libtool script has no support for the listed tags.

dnl So this needs to be fixed first if we want to use this

dnl AS_LIBTOOL_TAGS

AC_LIBTOOL_WIN32_DLL

AM_PROG_LIBTOOL

dnl *** required versions of GStreamer stuff ***

GST_REQ=0.10.25

dnl *** autotools stuff ****

dnl allow for different autotools

AS_AUTOTOOLS_ALTERNATE

dnl Add parameters for aclocal

AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")

dnl set up gettext

dnl the version check needs to stay here because autopoint greps for it

AM_GNU_GETTEXT_VERSION([0.14])

AM_GNU_GETTEXT([external])

AG_GST_GETTEXT([gst-plugins-base-$GST_MAJORMINOR])

dnl *** check for arguments to configure ***

AG_GST_ARG_DEBUG

AG_GST_ARG_PROFILING

AG_GST_ARG_VALGRIND

AG_GST_ARG_GCOV

AG_GST_ARG_EXAMPLES

AG_GST_ARG_WITH_PKG_CONFIG_PATH

AG_GST_ARG_WITH_PACKAGE_NAME

AG_GST_ARG_WITH_PACKAGE_ORIGIN

dnl let distro override plugin install helper path

AC_ARG_WITH(install-plugins-helper,

  AC_HELP_STRING([--with-install-plugins-helper],

    [specify path of helper script to call to install plugins]),

  [

    case "${withval}" in

      yes) AC_MSG_ERROR(bad value ${withval} for --with-install-plugins-helper) ;;

      no)  AC_MSG_ERROR(bad value ${withval} for --with-install-plugins-helper) ;;

      *)   GST_INSTALL_PLUGINS_HELPER="${withval}" ;;

    esac

  ],

  [

    dnl Default value

    AS_AC_EXPAND(GST_INSTALL_PLUGINS_HELPER,${libexecdir}/gst-install-plugins-helper)

  ]

)

AC_MSG_NOTICE(Using $GST_INSTALL_PLUGINS_HELPER as plugin install helper)

AC_DEFINE_UNQUOTED(GST_INSTALL_PLUGINS_HELPER, "$GST_INSTALL_PLUGINS_HELPER",

    [plugin install helper script])

AC_SUBST(GST_INSTALL_PLUGINS_HELPER)

AG_GST_ARG_WITH_PLUGINS

AG_GST_ARG_ENABLE_EXTERNAL

AG_GST_ARG_ENABLE_EXPERIMENTAL

dnl *** checks for platform ***

dnl * hardware/architecture *

dnl common/m4/gst-arch.m4

dnl check CPU type

AG_GST_ARCH

dnl check for large file support

dnl affected plugins must include config.h

AC_SYS_LARGEFILE

dnl *** checks for programs ***

dnl find a compiler

AC_PROG_CC

dnl check if the compiler supports '-c' and '-o' options

AM_PROG_CC_C_O

AC_PATH_PROG(VALGRIND_PATH, valgrind, no)

AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")

dnl check for gobject-introspection

GOBJECT_INTROSPECTION_CHECK([0.6.3])

dnl check for documentation tools

GTK_DOC_CHECK([1.3])

AS_PATH_PYTHON([2.1])

AG_GST_PLUGIN_DOCS([1.3],[2.1])

dnl *** checks for libraries ***

dnl libm, for sin() etc.

AC_CHECK_LIBM

AC_SUBST(LIBM)

dnl *** checks for header files ***

dnl check if we have ANSI C header files

AC_HEADER_STDC

dnl used in gst/ffmpegcolorspace/mem.c

dnl FIXME: could be fixed by redefining av_malloc and av_free to GLib's

AC_CHECK_HEADERS([malloc.h])

ac_cppflags_save="$CPPFLAGS"

CPPFLAGS="`$PKG_CONFIG --cflags libxml-2.0`"

AC_COMPILE_IFELSE(

  AC_LANG_PROGRAM([

#include <libxml/HTMLparser.h>

                     ],[

#ifndef LIBXML_HTML_ENABLED

#error libxml2 has no HTML support

#endif /* LIBXML_HTML_ENABLED */

                   ]), HAVE_LIBXML_HTML="yes", HAVE_LIBXML_HTML="no")

CPPFLAGS="$ac_cppflags_save"

AM_CONDITIONAL(HAVE_LIBXML_HTML, test "x$HAVE_LIBXML_HTML" = "xyes")

dnl used in gst/tcp

AC_CHECK_HEADERS([sys/socket.h], 

  HAVE_SYS_SOCKET_H="yes", HAVE_SYS_SOCKET_H="no")

AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")

dnl used in gst-libs/gst/rtsp

AC_CHECK_HEADERS([winsock2.h], HAVE_WINSOCK2_H=yes)

if test "x$HAVE_WINSOCK2_H" = "xyes"; then

  WIN32_LIBS="-lws2_32"

  AC_SUBST(WIN32_LIBS)

fi

dnl check for hstrerror, for gst-libs/gst/rtsp

save_libs="$LIBS"

AC_CHECK_FUNC(hstrerror, ,

    AC_CHECK_LIB(resolv, hstrerror, ,

        [AC_DEFINE(NO_HSTRERROR, 1,

             [Define if you have no native hstrerror() function.])]))

HSTRERROR_LIBS=$LIBS

AC_SUBST(HSTRERROR_LIBS)

LIBS="$save_libs"

dnl used in gst-libs/gst/pbutils and associated unit test

AC_CHECK_HEADERS([process.h sys/types.h sys/wait.h sys/stat.h])

dnl ffmpegcolorspace includes _stdint.h

dnl also, Windows does not have long long

AX_CREATE_STDINT_H

dnl *** checks for functions ***

AC_CHECK_FUNCS([localtime_r gmtime_r])

dnl *** checks for types/defines ***

dnl Check for FIONREAD ioctl declaration

dnl used in gst/tcp

GST_CHECK_FIONREAD

dnl *** checks for structures ***

dnl *** checks for compiler characteristics ***

dnl *** checks for library functions ***

dnl check for fseeko()

AC_FUNC_FSEEKO

dnl Check for fast float to int casting as defined in C99

dnl used in gst-libs/gst/floatcast/floatcast.h

save_libs=$LIBS

LIBS="$LIBS $LIBM"

AC_C99_FUNC_LRINT

AC_C99_FUNC_LRINTF

LIBS=$save_libs

dnl Check for a way to display the function name in debug output

AG_GST_CHECK_FUNCTION

dnl *** checks for socket and nsl libraries ***

AC_CHECK_FUNC(socket,,[AC_CHECK_LIB(socket,socket)])

AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])

dnl *** checks for dependency libraries ***

dnl GLib is required

AG_GST_GLIB_CHECK([2.16])

dnl liboil is required

PKG_CHECK_MODULES(LIBOIL, liboil-0.3 >= 0.3.14, HAVE_LIBOIL=yes, HAVE_LIBOIL=no)

if test "x$HAVE_LIBOIL" != "xyes"; then

  AC_ERROR([liboil-0.3.14 or later is required])

fi

dnl checks for gstreamer

dnl uninstalled is selected preferentially -- see pkg-config(1)

AG_GST_CHECK_GST($GST_MAJORMINOR, [$GST_REQ], yes)

AG_GST_CHECK_GST_BASE($GST_MAJORMINOR, [$GST_REQ], yes)

AG_GST_CHECK_GST_GDP($GST_MAJORMINOR, [$GST_REQ], yes)

AG_GST_CHECK_GST_CONTROLLER($GST_MAJORMINOR, [$GST_REQ], yes)

AG_GST_CHECK_GST_CHECK($GST_MAJORMINOR, [$GST_REQ], no)

AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")

dnl Check for documentation xrefs

GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"

GST_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-$GST_MAJORMINOR`"

AC_SUBST(GLIB_PREFIX)

AC_SUBST(GST_PREFIX)

dnl GTK is optional and only used in examples

PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.14.0, HAVE_GTK=yes, HAVE_GTK=no)

AM_CONDITIONAL(HAVE_GTK, test "x$HAVE_GTK" = "xyes")

dnl some examples need gtk+-x11

PKG_CHECK_MODULES(GTK_X11, gtk+-x11-2.0 >= 2.14.0,

    HAVE_GTK_X11=yes, HAVE_GTK_X11=no)

AM_CONDITIONAL(HAVE_GTK_X11, test "x$HAVE_GTK_X11" = "xyes")

dnl *** set variables based on configure arguments ***

dnl set license and copyright notice

GST_LICENSE="LGPL"

AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])

AC_SUBST(GST_LICENSE)

dnl set location of plugin directory

AG_GST_SET_PLUGINDIR

dnl define an ERROR_CFLAGS Makefile variable

AG_GST_SET_ERROR_CFLAGS($GST_GIT)

dnl define correct level for debugging messages

AG_GST_SET_LEVEL_DEFAULT($GST_GIT)

dnl used in examples

AG_GST_DEFAULT_ELEMENTS

dnl behaviour of speex based audio resampler

AC_MSG_CHECKING(which audio resample format to use for integer)

AC_ARG_WITH([audioresample_format],

        AS_HELP_STRING([--with-audioresample-format],[Which implementation should be used for integer audio resampling, int/float/auto, (default is auto)]),

        [ac_cv_audioresample_format=$withval], [ac_cv_audioresample_format=auto])dnl

AC_MSG_RESULT($ac_cv_audioresample_format)

case $ac_cv_audioresample_format in

  int)

    AC_DEFINE(AUDIORESAMPLE_FORMAT_INT,1,[The int implementation should be used for integer audio resampling])

    AC_SUBST(AUDIORESAMPLE_FORMAT_INT)

  ;;

  float)

    AC_DEFINE(AUDIORESAMPLE_FORMAT_FLOAT,1,[The float implementation should be used for integer audio resampling])

    AC_SUBST(AUDIORESAMPLE_FORMAT_FLOAT)

  ;;

  auto)

    AC_DEFINE(AUDIORESAMPLE_FORMAT_AUTO,1,[The implementation that should be used for integer audio resampling witll be benchmarked at runtime])

    AC_SUBST(AUDIORESAMPLE_FORMAT_AUTO)

esac

AM_CONDITIONAL(AUDIORESAMPLE_NEEDS_LIBOIL, test "$ac_cv_audioresample_format" = "auto")

dnl *** plug-ins to include ***

dnl these are all the gst plug-ins, compilable without additional libs

AG_GST_CHECK_PLUGIN(adder)

AG_GST_CHECK_PLUGIN(app)

AG_GST_CHECK_PLUGIN(audioconvert)

AG_GST_CHECK_PLUGIN(audiorate)

AG_GST_CHECK_PLUGIN(audiotestsrc)

AG_GST_CHECK_PLUGIN(ffmpegcolorspace)

AG_GST_CHECK_PLUGIN(gdp)

AG_GST_CHECK_PLUGIN(playback)

AG_GST_CHECK_PLUGIN(audioresample)

AG_GST_CHECK_PLUGIN(subparse)

AG_GST_CHECK_PLUGIN(tcp)

AG_GST_CHECK_PLUGIN(typefind)

AG_GST_CHECK_PLUGIN(videotestsrc)

AG_GST_CHECK_PLUGIN(videorate)

AG_GST_CHECK_PLUGIN(videoscale)

AG_GST_CHECK_PLUGIN(volume)

dnl check for gstreamer core features (subsystems)

GST_CONFIGPATH=`$PKG_CONFIG --variable=includedir gstreamer-0.10`"/gst/gstconfig.h"

AG_GST_PARSE_SUBSYSTEM_DISABLES($GST_CONFIGPATH)

AM_CONDITIONAL(USE_XML, test $GST_DISABLE_XML != "1")

dnl disable plug-ins that require libxml2's HTML support if it is not available

if test "x$HAVE_LIBXML_HTML" != "xyes"; then

  AG_GST_DISABLE_PLUGIN(subparse)

fi

dnl disable plug-ins that require sys/socket.h if it is not available

if test "x$HAVE_SYS_SOCKET_H" != "xyes"; then

  AG_GST_DISABLE_PLUGIN(tcp)

fi

dnl *** sys plug-ins ***

echo

AC_MSG_NOTICE([Checking libraries for plugins in sys/])

echo

dnl *** X11 ***

translit(dnm, m, l) AM_CONDITIONAL(USE_X, true)

AG_GST_CHECK_FEATURE(X, [X libraries and plugins],

                  [ximagesink], [

  AC_PATH_XTRA

  ac_cflags_save="$CFLAGS"

  ac_cppflags_save="$CPPFLAGS"

  CFLAGS="$CFLAGS $X_CFLAGS"

  CPPFLAGS="$CPPFLAGS $X_CFLAGS"

  dnl now try to find the HEADER

  AC_CHECK_HEADER(X11/Xlib.h, HAVE_X="yes", HAVE_X="no")

  if test "x$HAVE_X" = "xno"

  then

    AC_MSG_NOTICE([cannot find X11 development files])

  else

    dnl this is much more than we want

    X_LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS"

    dnl AC_PATH_XTRA only defines the path needed to find the X libs,

    dnl it does not add the libs; therefore we add them here

    X_LIBS="$X_LIBS -lX11"

    AC_SUBST(X_CFLAGS)

    AC_SUBST(X_LIBS)

  fi

  AC_SUBST(HAVE_X)

  CFLAGS="$ac_cflags_save"

  CPPFLAGS="$ac_cppflags_save"

])

dnl Check for Xv extension

translit(dnm, m, l) AM_CONDITIONAL(USE_XVIDEO, true)

AG_GST_CHECK_FEATURE(XVIDEO, [X11 XVideo extensions],

                  [xvimagesink], [

  AG_GST_CHECK_XV

])

dnl check for X Shm

translit(dnm, m, l) AM_CONDITIONAL(USE_XSHM, true)

AG_GST_CHECK_FEATURE(XSHM, [X Shared Memory extension], , [

  if test x$HAVE_X = xyes; then

    AC_CHECK_LIB(Xext, XShmAttach, 

		 HAVE_XSHM="yes", HAVE_XSHM="no",

		 $X_LIBS) 

    if test "x$HAVE_XSHM" = "xyes"; then

      XSHM_LIBS="-lXext"

    else

      dnl On AIX, it is in XextSam instead, but we still need -lXext

      AC_CHECK_LIB(XextSam, XShmAttach, 

		   HAVE_XSHM="yes", HAVE_XSHM="no",

		   $X_LIBS) 

      if test "x$HAVE_XSHM" = "xyes"; then

	XSHM_LIBS="-lXext -lXextSam"

      fi

    fi

  fi

], , [ 

  AC_SUBST(HAVE_XSHM) 

  AC_SUBST(XSHM_LIBS) 

])

dnl v4l/v4l2 checks have been moved down because they require X

dnl *** Video 4 Linux ***

dnl for information about the header/define, see sys/v4l/gstv4lelement.h

dnl renamed to GST_V4L in accordance with V4L2 below

translit(dnm, m, l) AM_CONDITIONAL(USE_GST_V4L, true)

AG_GST_CHECK_FEATURE(GST_V4L, [Video 4 Linux], video4linux, [

  AC_CHECK_DECL(VID_TYPE_MPEG_ENCODER, HAVE_GST_V4L="yes", HAVE_GST_V4L="no", [

#include <sys/types.h>

#define _LINUX_TIME_H

#define __user

#include <linux/videodev.h>

  ])

  dnl we can build v4l without Xv, but then we won't have XOverlay support

  if test "x$HAVE_GST_V4L" = "xyes" -a "x$HAVE_XVIDEO" != "xyes"

  then

    AC_MSG_NOTICE([NO XVIDEO FOUND, VIDEO4LINUX WILL BE BUILT])

    AC_MSG_NOTICE([WITHOUT XOVERLAY SUPPORT])

  fi

])

# Optional gudev for device probing

AC_ARG_WITH([gudev],

  AC_HELP_STRING([--with-gudev],

    [device detection with gudev]),

  [],

  [with_gudev=check])

if test x$HAVE_GST_V4L = xyes; then

  if test x$with_gudev != xno; then

      PKG_CHECK_MODULES(GUDEV, [ gudev-1.0 >= 143 ],

          [ have_gudev=yes

            AC_DEFINE(HAVE_GUDEV, 1,

               [Whether gudev is available for device detection])

            AC_DEFINE([G_UDEV_API_IS_SUBJECT_TO_CHANGE], 1, [I know the API is subject to change.])

          ], [

          have_gudev=no

          ])

  else

    have_gudev=no

  fi

fi

AC_SUBST(GUDEV_CFLAGS)

AC_SUBST(GUDEV_LIBS)

dnl *** ext plug-ins ***

dnl keep this list sorted alphabetically !

if test "x$BUILD_EXTERNAL" = "xyes"; then

echo

AC_MSG_NOTICE([Checking libraries for plugins in ext/])

echo

dnl *** alsa ***

translit(dnm, m, l) AM_CONDITIONAL(USE_ALSA, true)

AG_GST_CHECK_FEATURE(ALSA, [ALSA], alsa, [

  PKG_CHECK_MODULES(ALSA, alsa >= 0.9.1, [

    HAVE_ALSA="yes"

    AC_SUBST(ALSA_CFLAGS)

    AC_SUBST(ALSA_LIBS)

  ], [

    AM_PATH_ALSA(0.9.1, HAVE_ALSA="yes", HAVE_ALSA="no")

  ])

])

dnl *** CDParanoia ***

translit(dnm, m, l) AM_CONDITIONAL(USE_CDPARANOIA, true)

AG_GST_CHECK_FEATURE(CDPARANOIA, [CDParanoia], cdparanoia, [

  AG_GST_CHECK_LIBHEADER(CDPARANOIA, cdda_interface, 

                      cdda_open, -lm, 

                      cdda_interface.h, 

                      CDPARANOIA_LIBS="-lcdda_interface -lcdda_paranoia"

                      HEADER_DIR="no"

                      FOUND_CDPARANOIA="yes")

  if test "x$FOUND_CDPARANOIA" != "xyes";

  then

    AG_GST_CHECK_LIBHEADER(CDPARANOIA, cdda_interface, 

                        cdda_open, -lm, 

                        cdda/cdda_interface.h, 

                        CDPARANOIA_LIBS="-lcdda_interface -lcdda_paranoia"

                        HEADER_DIR="yes"

                        FOUND_CDPARANOIA="yes")

  fi

  if test "x$HEADER_DIR" = "xyes";

  then

    AC_DEFINE_UNQUOTED(CDPARANOIA_HEADERS_IN_DIR, ,

                       defined if cdda headers are in a cdda/ directory)

  fi

  if test "x$FOUND_CDPARANOIA" = "xyes";

  then

    AC_CHECK_LIB(cdda_paranoia,

                 paranoia_cachemodel_size,

                 : ,

                 HAVE_CDPARANOIA=no)

  fi

  AC_SUBST(CDPARANOIA_LIBS)

])

dnl FIXME : add second check somehow if that is necessary

dnl AC_CHECK_LIB(cdda_paranoia, paranoia_init, : , HAVE_CDPARANOIA=no, -lcdda_interface )

dnl AC_CHECK_HEADER(cdda_paranoia.h, :, HAVE_CDPARANOIA=no)

dnl *** GNOME VFS ***

translit(dnm, m, l) AM_CONDITIONAL(USE_GNOME_VFS, true)

AG_GST_CHECK_FEATURE(GNOME_VFS, [GNOME VFS], gnomevfs, [

  PKG_CHECK_MODULES(GNOME_VFS, gnome-vfs-2.0, [

      HAVE_GNOME_VFS="yes"

      AC_SUBST(GNOME_VFS_CFLAGS)

      AC_SUBST(GNOME_VFS_LIBS)

      GNOME_VFS_MODULES_DIR="`$PKG_CONFIG --variable=modulesdir gnome-vfs-2.0`"

      AC_DEFINE_UNQUOTED(GNOME_VFS_MODULES_DIR, "$GNOME_VFS_MODULES_DIR",

             [The GnomeVFS modules directory.])

    ],[

      HAVE_GNOME_VFS="no"

    ]

    )

])

dnl *** libgio ***

translit(dnm, m, l) AM_CONDITIONAL(USE_GIO, true)

AG_GST_CHECK_FEATURE(GIO, [GIO library], gio, [

  PKG_CHECK_MODULES(GIO, gio-2.0 >= 2.16, [

    HAVE_GIO="yes"

    GIO_MODULE_DIR="`$PKG_CONFIG --variable=giomoduledir gio-2.0`"

    AC_DEFINE_UNQUOTED(GIO_MODULE_DIR, "$GIO_MODULE_DIR",

           [The GIO modules directory.])

    GIO_LIBDIR="`$PKG_CONFIG --variable=libdir gio-2.0`"

    AC_DEFINE_UNQUOTED(GIO_LIBDIR, "$GIO_LIBDIR",

           [The GIO library directory.])

  ], [

    HAVE_GIO="no"

    AC_MSG_RESULT(no)

  ])

  AC_SUBST(GIO_CFLAGS)

  AC_SUBST(GIO_LIBS)

  AC_SUBST(GIO_LDFLAGS)

])

dnl *** libvisual ***

translit(dnm, m, l) AM_CONDITIONAL(USE_LIBVISUAL, true)

AG_GST_CHECK_FEATURE(LIBVISUAL, [libvisual visualization library], libvisual, [

  AG_GST_PKG_CHECK_MODULES(LIBVISUAL, libvisual-0.4 >= 0.4.0)

  if test $HAVE_LIBVISUAL = no

  then

    AG_GST_PKG_CHECK_MODULES(LIBVISUAL, libvisual = 0.2.0)

    if test x$HAVE_LIBVISUAL == xyes; then

      LIBVIS_PLUGINSDIR="`$PKG_CONFIG --variable=pluginsbasedir libvisual-0.2`"

    fi

  else

    if test x$HAVE_LIBVISUAL == xyes; then

      LIBVIS_PLUGINSDIR="`$PKG_CONFIG --variable=pluginsbasedir libvisual-0.4`"

    fi

  fi

  AC_MSG_NOTICE([libvisual pluginsdir: $LIBVIS_PLUGINSDIR])

  if test x$LIBVIS_PLUGINSDIR != x; then

    AC_DEFINE_UNQUOTED(LIBVISUAL_PLUGINSBASEDIR,

        "$LIBVIS_PLUGINSDIR",

        [directory in which the detected libvisual's plugins are located])

  fi

])

dnl *** ogg ***

translit(dnm, m, l) AM_CONDITIONAL(USE_OGG, true)

AG_GST_CHECK_FEATURE(OGG, [Xiph Ogg library], ogg, [

  AG_GST_PKG_CHECK_MODULES(OGG, ogg >= 1.0)

  if test $HAVE_OGG = no

  then

    XIPH_PATH_OGG(HAVE_OGG="yes", HAVE_OGG="no")

    AS_SCRUB_INCLUDE(OGG_CFLAGS)

  fi

])

dnl *** pango ***

translit(dnm, m, l) AM_CONDITIONAL(USE_PANGO, true)

AG_GST_CHECK_FEATURE(PANGO, [Pango font rendering], pango, [

  AG_GST_PKG_CHECK_MODULES(PANGO, pango pangocairo)

  PKG_CHECK_MODULES(PANGOCAIRO_1_15_4, pangocairo >= 1.15.4, [ AC_DEFINE(HAVE_PANGO_VERTICAL_WRITING, 1, [Defined if pango can write vertically])])

])

dnl *** theora ***

translit(dnm, m, l) AM_CONDITIONAL(USE_THEORA, true)

AG_GST_CHECK_FEATURE(THEORA, [Xiph Theora video codec], theora, [

  dnl theora uses pkg-config version incorrectly, for pkg-config:

  dnl 1.0 < 1.0RCX < 1.0alphaX < 1.0betaX < 1.0.0

  dnl theoraenc and theoradec appeared in 1.0beta3

  AG_GST_PKG_CHECK_MODULES(THEORA, theoradec theoraenc)

  if test x$HAVE_THEORA = xno; then

    AG_GST_PKG_CHECK_MODULES(THEORA, theora >= 1.0alpha5)

  fi

])

dnl *** vorbis ***

dnl AM_PATH_VORBIS only takes two options

translit(dnm, m, l) AM_CONDITIONAL(USE_VORBIS, true)

AG_GST_CHECK_FEATURE(VORBIS, [Xiph Vorbis audio codec], vorbis, [

  AG_GST_PKG_CHECK_MODULES(VORBIS, vorbis >= 1.0 vorbisenc >= 1.0)

  if test $HAVE_VORBIS = no

  then

    XIPH_PATH_VORBIS(HAVE_VORBIS="yes", HAVE_VORBIS="no")

    AS_SCRUB_INCLUDE(VORBIS_CFLAGS)

  fi

])

if test "x$HAVE_VORBIS" = "xyes"; then

  ac_cflags_save="$CFLAGS"

  AC_COMPILE_IFELSE(

    AC_LANG_PROGRAM([

#include <vorbis/codec.h>

                     ],[

vorbis_dsp_state *v;

vorbis_synthesis_restart (v);

                     ]), HAVE_VSR=yes, HAVE_VSR=no)

  if test "x$HAVE_VSR" = "xyes"; then

    AC_DEFINE_UNQUOTED(HAVE_VORBIS_SYNTHESIS_RESTART, 1,

                       [defined if vorbis_synthesis_restart is present])

  fi

  CFLAGS="$ac_cflags_save"

fi

else

dnl not building plugins with external dependencies,

dnl but we still need to set the conditionals

AM_CONDITIONAL(USE_ALSA, false)

AM_CONDITIONAL(USE_CDPARANOIA, false)

AM_CONDITIONAL(USE_GNOME_VFS, false)

AM_CONDITIONAL(USE_GIO, false)

AM_CONDITIONAL(USE_LIBVISUAL, false)

AM_CONDITIONAL(USE_OGG, false)

AM_CONDITIONAL(USE_PANGO, false)

AM_CONDITIONAL(USE_THEORA, false)

AM_CONDITIONAL(USE_VORBIS, false)

fi dnl of EXT plugins

dnl seeking needs freetype, so check for it here

PKG_CHECK_MODULES(FT2, freetype2 >= 2.0.9, HAVE_FT2="yes", [

  AC_CHECK_FT2(2.0.9, HAVE_FT2="yes", HAVE_FT2="no")

])

dnl make the HAVE_FT2 variable available to automake and Makefile.am

AM_CONDITIONAL(HAVE_FT2, test "x$HAVE_FT2" = "xyes")

AC_SUBST(FT2_CFLAGS)

AC_SUBST(FT2_LIBS)

dnl *** finalize CFLAGS, LDFLAGS, LIBS

dnl Overview:

dnl GST_OPTION_CFLAGS:  common flags for profiling, debugging, errors, ...

dnl GST_*:              flags shared by built objects to link against GStreamer

dnl GST_PLUGINS_BASE_CFLAGS: to link internally against the plugins base libs

dnl                          (compare to other modules) or for i18n

dnl GST_ALL_LDFLAGS:    linker flags shared by all

dnl GST_LIB_LDFLAGS:    additional linker flags for all libaries

dnl GST_LT_LDFLAGS:     library versioning of our libraries

dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins

dnl GST_OPTION_CFLAGS

if test "x$USE_DEBUG" = xyes; then

   PROFILE_CFLAGS="-g"

fi

AC_SUBST(PROFILE_CFLAGS)

if test "x$PACKAGE_VERSION_NANO" = "x1"; then

  dnl Define _only_ when compiling a git version (not pre-releases or releases)

  DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"

else

  DEPRECATED_CFLAGS=""

fi

AC_SUBST(DEPRECATED_CFLAGS)

dnl every flag in GST_OPTION_CFLAGS can be overridden at make time

GST_OPTION_CFLAGS="\$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"

AC_SUBST(GST_OPTION_CFLAGS)

dnl our libraries need to be versioned correctly

AC_SUBST(GST_LT_LDFLAGS)

dnl GST_PLUGINS_BASE_CFLAGS

dnl prefer internal headers to already installed ones

dnl also add builddir include for enumtypes and marshal

GST_PLUGINS_BASE_CFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs"

AC_SUBST(GST_PLUGINS_BASE_CFLAGS)

dnl FIXME: do we want to rename to GST_ALL_* ?

dnl add GST_OPTION_CFLAGS, but overridable

GST_CFLAGS="$GST_CFLAGS \$(GST_OPTION_CFLAGS)"

AC_SUBST(GST_CFLAGS)

dnl add GCOV libs because libtool strips -fprofile-arcs -ftest-coverage

GST_LIBS="$GST_LIBS \$(GCOV_LIBS)"

AC_SUBST(GST_LIBS)

dnl LDFLAGS really should only contain flags, not libs - they get added before

dnl whatevertarget_LIBS and -L flags here affect the rest of the linking

GST_ALL_LDFLAGS="-no-undefined"

AC_SUBST(GST_ALL_LDFLAGS)

dnl GST_LIB_LDFLAGS

dnl linker flags shared by all libraries

dnl LDFLAGS modifier defining exported symbols from built libraries

dnl (export _gst_foo but not __gst_foo)

GST_LIB_LDFLAGS="-export-symbols-regex ^_?\(gst_\|Gst\|GST_\).*"

AC_SUBST(GST_LIB_LDFLAGS)

dnl this really should only contain flags, not libs - they get added before

dnl whatevertarget_LIBS and -L flags here affect the rest of the linking

GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_desc\$\$' $GST_ALL_LDFLAGS"

AC_SUBST(GST_PLUGIN_LDFLAGS)

SHAVE_INIT([common],[enable])

dnl *** output files ***

AC_CONFIG_FILES(

Makefile

common/shave

common/shave-libtool

gst-plugins-base.spec

gst/Makefile

gst/adder/Makefile

gst/app/Makefile

gst/audioconvert/Makefile

gst/audiorate/Makefile

gst/audiotestsrc/Makefile

gst/ffmpegcolorspace/Makefile

gst/gdp/Makefile

gst/playback/Makefile

gst/audioresample/Makefile

gst/subparse/Makefile

gst/tcp/Makefile

gst/typefind/Makefile

gst/videotestsrc/Makefile

gst/videorate/Makefile

gst/videoscale/Makefile

gst/volume/Makefile

sys/Makefile

sys/ximage/Makefile

sys/xvimage/Makefile

sys/v4l/Makefile

ext/Makefile

ext/alsa/Makefile

ext/cdparanoia/Makefile

ext/gnomevfs/Makefile

ext/gio/Makefile

ext/libvisual/Makefile

ext/ogg/Makefile

ext/pango/Makefile

ext/theora/Makefile

ext/vorbis/Makefile

gst-libs/Makefile

gst-libs/gst/Makefile

gst-libs/gst/audio/Makefile

gst-libs/gst/app/Makefile

gst-libs/gst/cdda/Makefile

gst-libs/gst/fft/Makefile

gst-libs/gst/floatcast/Makefile

gst-libs/gst/interfaces/Makefile

gst-libs/gst/netbuffer/Makefile

gst-libs/gst/riff/Makefile

gst-libs/gst/rtp/Makefile

gst-libs/gst/rtsp/Makefile

gst-libs/gst/sdp/Makefile

gst-libs/gst/tag/Makefile

gst-libs/gst/pbutils/Makefile

gst-libs/gst/video/Makefile

tools/Makefile

pkgconfig/Makefile

pkgconfig/gstreamer-audio.pc

pkgconfig/gstreamer-audio-uninstalled.pc

pkgconfig/gstreamer-app.pc

pkgconfig/gstreamer-app-uninstalled.pc

pkgconfig/gstreamer-cdda.pc

pkgconfig/gstreamer-cdda-uninstalled.pc

pkgconfig/gstreamer-fft.pc

pkgconfig/gstreamer-fft-uninstalled.pc

pkgconfig/gstreamer-floatcast.pc

pkgconfig/gstreamer-floatcast-uninstalled.pc

pkgconfig/gstreamer-interfaces.pc

pkgconfig/gstreamer-interfaces-uninstalled.pc

pkgconfig/gstreamer-netbuffer.pc

pkgconfig/gstreamer-netbuffer-uninstalled.pc

pkgconfig/gstreamer-pbutils.pc

pkgconfig/gstreamer-pbutils-uninstalled.pc

pkgconfig/gstreamer-riff.pc

pkgconfig/gstreamer-riff-uninstalled.pc

pkgconfig/gstreamer-rtp.pc

pkgconfig/gstreamer-rtp-uninstalled.pc

pkgconfig/gstreamer-rtsp.pc

pkgconfig/gstreamer-rtsp-uninstalled.pc

pkgconfig/gstreamer-sdp.pc

pkgconfig/gstreamer-sdp-uninstalled.pc

pkgconfig/gstreamer-tag.pc

pkgconfig/gstreamer-tag-uninstalled.pc

pkgconfig/gstreamer-video.pc

pkgconfig/gstreamer-video-uninstalled.pc

pkgconfig/gstreamer-plugins-base.pc

pkgconfig/gstreamer-plugins-base-uninstalled.pc

tests/Makefile

tests/check/Makefile

tests/examples/Makefile

tests/examples/app/Makefile

tests/examples/dynamic/Makefile

tests/examples/seek/Makefile

tests/examples/volume/Makefile

tests/examples/snapshot/Makefile

tests/examples/gio/Makefile

tests/examples/v4l/Makefile

tests/icles/Makefile

docs/Makefile

docs/design/Makefile

docs/libs/Makefile

docs/plugins/Makefile

docs/version.entities

po/Makefile.in

common/Makefile

common/m4/Makefile

m4/Makefile

)

dnl Create the config.h file for Visual Studio builds

dnl Beware of spaces and /'s in some of the shell variable contents.

sed \

    -e 's/.*config.h.in.*autoheader.*/\/* Autogenerated config.h created for win32 Visual Studio builds *\/\n\n\/* PREFIX -- specifically added for Windows for easier moving *\/\n#define PREFIX "C:\\\\gstreamer"/' \

    -e 's/.* GST_INSTALL_PLUGINS_HELPER/#define GST_INSTALL_PLUGINS_HELPER PREFIX "\\\\libexec\\\\gst-install-plugins-helper.exe"/' \

    -e 's/.* GETTEXT_PACKAGE$/#define GETTEXT_PACKAGE "'$GETTEXT_PACKAGE'"/' \

    -e 's/.* GST_DATADIR$/#define GST_DATADIR PREFIX "\\\\share"/' \

    -e 's/.* GST_LEVEL_DEFAULT$/#define GST_LEVEL_DEFAULT GST_LEVEL_ERROR/' \

    -e 's/.* GST_LICENSE$/#define GST_LICENSE "'$GST_LICENSE'"/' \

    -e 's/.* GST_MAJORMINOR$/#define GST_MAJORMINOR "'$GST_MAJORMINOR'"/' \

    -e "s,.* GST_PACKAGE_NAME$,#define GST_PACKAGE_NAME \"${GST_PACKAGE_NAME}\"," \

    -e 's/.* GST_PACKAGE_ORIGIN$/#define GST_PACKAGE_ORIGIN "Unknown package origin"/' \

    -e 's/.* HAVE_CPU_I386$/#define HAVE_CPU_I386 1/' \

    -e 's/.* HAVE_FGETPOS$/#define HAVE_FGETPOS 1/' \

    -e 's/.* HAVE_FSETPOS$/#define HAVE_FSETPOS 1/' \

    -e 's/.* HAVE_LIBXML2$/#define HAVE_LIBXML2 1/' \

    -e 's/.* HAVE_PROCESS_H$/#define HAVE_PROCESS_H 1/' \

    -e 's/.* HAVE_STDLIB_H$/#define HAVE_STDLIB_H 1/' \

    -e 's/.* HAVE_STRING_H$/#define HAVE_STRING_H 1/' \

    -e 's/.* HAVE_SYS_STAT_H$/#define HAVE_SYS_STAT_H 1/' \

    -e 's/.* HAVE_SYS_TYPES_H$/#define HAVE_SYS_TYPES_H 1/' \

    -e 's/.* HAVE_WIN32$/#define HAVE_WIN32 1/' \

    -e 's/.* HAVE_WINSOCK2_H$/#define HAVE_WINSOCK2_H 1/' \

    -e 's/.* HOST_CPU$/#define HOST_CPU "i686"/' \

    -e 's/.* LIBDIR$/#ifdef _DEBUG\n#  define LIBDIR PREFIX "\\\\debug\\\\lib"\n#else\n#  define LIBDIR PREFIX "\\\\lib"\n#endif/' \

    -e 's/.* LOCALEDIR$/#define LOCALEDIR PREFIX "\\\\share\\\\locale"/' \

    -e "s/.* PACKAGE$/#define PACKAGE \"$PACKAGE\"/" \

    -e 's/.* PACKAGE_BUGREPORT$/#define PACKAGE_BUGREPORT "http:\/\/bugzilla.gnome.org\/enter_bug.cgi?product=GStreamer"/' \

    -e "s/.* PACKAGE_NAME$/#define PACKAGE_NAME \"$PACKAGE_NAME\"/" \

    -e "s/.* PACKAGE_STRING$/#define PACKAGE_STRING \"$PACKAGE_STRING\"/" \

    -e 's/.* PACKAGE_TARNAME$/#define PACKAGE_TARNAME "'$PACKAGE_TARNAME'"/' \

    -e 's/.* PACKAGE_VERSION$/#define PACKAGE_VERSION "'$PACKAGE_VERSION'"/' \

    -e 's/.* PLUGINDIR$/#ifdef _DEBUG\n#  define PLUGINDIR PREFIX "\\\\debug\\\\lib\\\\gstreamer-0.10"\n#else\n#  define PLUGINDIR PREFIX "\\\\lib\\\\gstreamer-0.10"\n#endif/' \

    -e 's/.* USE_BINARY_REGISTRY$/#define USE_BINARY_REGISTRY/' \

    -e 's/.* VERSION$/#define VERSION "'$VERSION'"/' \

    -e "s/.* DEFAULT_AUDIOSINK$/#define DEFAULT_AUDIOSINK \"directaudiosink\"/" \

    -e "s/.* DEFAULT_VIDEOSINK$/#define DEFAULT_VIDEOSINK \"directdrawsink\"/" \

    -e "s/.* DEFAULT_VISUALIZER$/#define DEFAULT_VISUALIZER \"goom\"/" \

    config.h.in >win32/common/config.h-new

AC_OUTPUT

AG_GST_OUTPUT_PLUGINS