configure.ac: Applied patch from bug #143659, making default and added code for OS/X.

Original commit message from CVS:
* configure.ac:  Applied patch from bug #143659, making default
sources and sinks OS-dependent (for Solaris), and added code
for OS/X.
* gconf/gstreamer.schemas.in: use OS-dependent sinks in gconf.

ChangeLog

@@ -1,3 +1,10 @@
+2004-12-13  David Schleef  <ds@schleef.org>
+
+	* configure.ac:  Applied patch from bug #143659, making default
+	sources and sinks OS-dependent (for Solaris), and added code
+	for OS/X.
+	* gconf/gstreamer.schemas.in: use OS-dependent sinks in gconf.
+
 2004-12-13  Stephane Loeuillet  <stephane.loeuillet@tiscali.fr>
 
 	* gst-libs/gst/riff/riff-media.c:

configure.ac

@@ -100,6 +100,30 @@ fi
 dnl Check for FIONREAD ioctl declaration :
 GST_CHECK_FIONREAD()
 
+DEFAULT_AUDIOSINK="osssink"
+DEFAULT_VIDEOSINK="xvimagesink"
+DEFAULT_AUDIOSRC="osssrc"
+DEFAULT_VIDEOSRC="v4lsrc"
+DEFAULT_VISUALIZER="goom"
+case "$host" in 
+  *-sun-* | *pc-solaris* )
+    DEFAULT_AUDIOSINK="sunaudiosink"
+    DEFAULT_VIDEOSINK="ximagesink"
+    DEFAULT_AUDIOSRC="sunaudiosrc"
+    ;;
+  *-darwin* )
+    DEFAULT_AUDIOSINK="osxaudiosink"
+    DEFAULT_AUDIOSRC="osxaudiosrc"
+    DEFAULT_VIDEOSINK="osxvideosink"
+    ;;
+esac
+
+AC_SUBST(DEFAULT_AUDIOSINK)
+AC_SUBST(DEFAULT_AUDIOSRC)
+AC_SUBST(DEFAULT_VIDEOSINK)
+AC_SUBST(DEFAULT_VIDEOSRC)
+AC_SUBST(DEFAULT_VISUALIZER)
+
 dnl ############################################
 dnl # Super Duper options for plug-in building #
 dnl ############################################

gconf/gstreamer.schemas.in

@@ -5,7 +5,7 @@
       <applyto>/system/gstreamer/@GST_MAJORMINOR@/default/audiosink</applyto>
       <owner>gstreamer</owner>
       <type>string</type>
-      <default>osssink</default>
+      <default>@DEFAULT_AUDIOSINK@</default>
       <locale name="C">
         <short>default GStreamer audiosink</short>
         <long>GStreamer can play audio using any number of output elements.  Some possible choices are osssink, esdsink and alsasink.  The audiosink can be a partial pipeline instead of just one element.</long>
@@ -16,7 +16,7 @@
       <applyto>/system/gstreamer/@GST_MAJORMINOR@/default/videosink</applyto>
       <owner>gstreamer</owner>
       <type>string</type>
-      <default>xvimagesink</default>
+      <default>@DEFAULT_VIDEOSINK@</default>
       <locale name="C">
         <short>default GStreamer videosink</short>
         <long>GStreamer can play video using any number of output elements.  Some possible choices are xvideosink, sdlvideosink and aasink.  The videosink can be a partial pipeline instead of just one element.</long>
@@ -27,7 +27,7 @@
       <applyto>/system/gstreamer/@GST_MAJORMINOR@/default/audiosrc</applyto>
       <owner>gstreamer</owner>
       <type>string</type>
-      <default>osssrc</default>
+      <default>@DEFAULT_AUDIOSRC@</default>
       <locale name="C">
         <short>default GStreamer audio source</short>
         <long>GStreamer can record audio using any number of input elements.  Some possible choices are osssrc, esdsrc and alsasrc.  The audio source can be a partial pipeline instead of just one element.</long>
@@ -38,7 +38,7 @@
       <applyto>/system/gstreamer/@GST_MAJORMINOR@/default/videosrc</applyto>
       <owner>gstreamer</owner>
       <type>string</type>
-      <default>v4lsrc</default>
+      <default>@DEFAULT_VIDEOSRC@</default>
       <locale name="C">
         <short>default GStreamer video source</short>
         <long>GStreamer can record video from any number of input elements.  Some possible choices are v4lsrc and videotestsrc. The video source can be a partial pipeline instead of just one element.</long>
@@ -49,7 +49,7 @@
       <applyto>/system/gstreamer/@GST_MAJORMINOR@/default/visualization</applyto>
       <owner>gstreamer</owner>
       <type>string</type>
-      <default>goom</default>
+      <default>@DEFAULT_VISUALIZER@</default>
       <locale name="C">
         <short>default GStreamer visualization plugin</short>
         <long>GStreamer can put visualization plugins in a pipeline to transform audio stream in video frames. Default is goom but more visualization plugins will be ported soon. The visualization plugin can be a partial pipeline instead of just one element.</long>