Index: configure.ac
===================================================================
--- configure.ac	(revision 8939)
+++ configure.ac	(working copy)
@@ -3109,12 +3109,15 @@
   [  --enable-portaudio      Portaudio library support (default disabled)],
   [if test "${enable_portaudio}" = "yes"
    then
+     AC_LANG_PUSH(C++)
      VLC_ADD_PLUGINS([portaudio])
+     VLC_ADD_CXXFLAGS([portaudio],[]) 
      if test "${SYS}" = "mingw32"; then
         VLC_ADD_LDFLAGS([portaudio],[-lportaudio -lwinmm -lole32])
      else
         VLC_ADD_LDFLAGS([portaudio],[-lportaudio])
      fi
+     AC_LANG_POP(C++)
    fi])
 
 dnl