#!/bin/sh
#*=====================================================================*/
#*    serrano/prgm/project/bigloo/bigloo/autoconf/gstreameraudio       */
#*    -------------------------------------------------------------    */
#*    Author      :  Manuel Serrano                                    */
#*    Creation    :  Fri Jan 11 08:05:48 2008                          */
#*    Last change :  Mon Jul 10 14:00:51 2023 (serrano)                */
#*    Copyright   :  2008-23 Manuel Serrano                            */
#*    -------------------------------------------------------------    */
#*    Check if gstreameraudio is available                             */
#*=====================================================================*/

#*---------------------------------------------------------------------*/
#*    flags                                                            */
#*---------------------------------------------------------------------*/
cflags=
gstversion=1.0
pkgconfig=pkg-config

#*---------------------------------------------------------------------*/
#*    We parse the arguments                                           */
#*---------------------------------------------------------------------*/
while : ; do
  case $1 in
    "")
      break;;

    --cflags=*|-cflags=*)
      cflags="`echo $1 | sed 's/^[-a-z]*=//'`";;

    --pkg-config=*|-pkg-config=*)
      pkgconfig="`echo $1 | sed 's/^[-a-z]*=//'`";;

    --gstversion=*|-gstversion=*)
      gstversion="`echo $1 | sed 's/^[-a-z]*=//'`";;

    -*)
      echo "Unknown option \"$1\", ignored" >&2;;
  esac
  shift
done


file=$TMP/actest$USER
aout=$TMP/Xactest$USER
#*---------------------------------------------------------------------*/
#*    compile                                                          */
#*---------------------------------------------------------------------*/
compile="$CC $cflags $file.c -o $aout >/dev/null"

#*---------------------------------------------------------------------*/
#*    The test C file                                                  */
#*---------------------------------------------------------------------*/
if( test -f $file.c ); then
   rm -f $file.c || exit $?
fi

#*---------------------------------------------------------------------*/
#*    Test                                                             */
#*---------------------------------------------------------------------*/
cat > $file.c <<EOF
#include <gst/gst.h>
#include <gst/interfaces/mixer.h>

int main (int argc, char *argv[]) {
  GstElement *mix = gst_element_factory_make( "alsamixer", "mixer" );
  return (int)GST_MIXER( mix );
}
EOF

#*---------------------------------------------------------------------*/
#*    Compilation test                                                 */
#*---------------------------------------------------------------------*/
if eval "$BUILDSH $compile"; then
   echo $gstversion
else
   echo ""
fi

\rm -f $file.*
\rm -f $aout
\rm -rf $aout*

exit 0
