--- source/SoundTouch/Makefile.am-dist	2007-07-04 14:25:01.000000000 +0200
+++ source/SoundTouch/Makefile.am	2007-07-04 14:23:43.000000000 +0200
@@ -37,6 +37,11 @@
 # other compiler flags to add
 AM_CXXFLAGS=-O3 -fcheck-new -I../../include
 
+noinst_LTLIBRARIES = libSoundTouchOpt.la
+libSoundTouch_la_LIBADD = libSoundTouchOpt.la
+libSoundTouchOpt_la_SOURCES = mmx_optimized.cpp sse_optimized.cpp 
+libSoundTouchOpt_la_CXXFLAGS = -O3 -msse2 -fcheck-new -I../../include
+
 # other linking flags to add
 #libSoundTouch_la_LIBADD=