--- a/configure.in	Thu Feb 21 19:46:09 2002 +0000
+++ b/configure.in	Thu Feb 21 19:46:55 2002 +0000
@@ -142,7 +142,7 @@
     AC_DEFINE(SOUND_SUPPORTS_SHN)
 fi
 
-dnl Check for the MIDI pipe decoder...
+dnl Check for the MIDI decoder...
 AC_ARG_ENABLE(midi,
 [  --enable-midi              enable software MIDI music [default=yes]],
               , enable_midi=yes)
@@ -165,7 +165,7 @@
 
 dnl Check for SMPEG
 AC_ARG_ENABLE(smpeg,
-[  --enable-smpeg             enable MP3 music via smpeg [default=yes]],
+[  --enable-smpeg             enable MP3 decoding via smpeg [default=yes]],
               , enable_smpeg=yes)
 if test x$enable_smpeg = xyes; then
   SMPEG_VERSION=0.4.3
@@ -173,10 +173,19 @@
   if test "x$no_smpeg" = "x" ; then
     CFLAGS="$CFLAGS $SMPEG_CFLAGS"
     LIBS="$LIBS $SMPEG_LIBS"
-    AC_DEFINE(SOUND_SUPPORTS_MP3)
+    AC_DEFINE(SOUND_SUPPORTS_SMPEG)
   fi
 fi
 
+dnl Check for the MIDI decoder...
+AC_ARG_ENABLE(mpglib,
+[  --enable-mpglib            enable MP3 decoding internally [default=yes]],
+              , enable_mpglib=yes)
+if test x$enable_mpglib = xyes; then
+  AC_DEFINE(SOUND_SUPPORTS_MPGLIB)
+fi
+
+
 dnl Check for libmikmod
 AC_ARG_ENABLE(mikmod,
 [  --enable-mikmod            enable MOD decoding via mikmod [default=yes]],
@@ -243,10 +252,12 @@
 
 dnl Add Makefile conditionals
 AM_CONDITIONAL(USE_TIMIDITY, test x$enable_midi = xyes)
+AM_CONDITIONAL(USE_MPGLIB, test x$enable_mpglib = xyes)
 
 AC_OUTPUT([
 Makefile
 decoders/Makefile
 decoders/timidity/Makefile
+decoders/mpglib/Makefile
 playsound/Makefile
 ])