diff -ur speex-1.2beta3.orig/configure.ac speex-1.2beta3/configure.ac
--- speex-1.2beta3.orig/configure.ac	2007-12-08 08:56:37.000000000 +0200
+++ speex-1.2beta3/configure.ac	2007-12-15 14:57:03.000000000 +0200
@@ -75,9 +75,6 @@
 
 AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h)
 
-XIPH_PATH_OGG([src="src"], [src=""])
-AC_SUBST(src)
-
 AC_CHECK_LIB(m, sin)
 
 # Check for getopt_long; if not found, use included source.
@@ -102,9 +99,15 @@
   AC_DEFINE([ENABLE_VALGRIND], , [Enable valgrind extra checks])
 fi])
 
+AC_ARG_ENABLE(ogg, [  --enable-ogg            Enable OGG support], [if test "$enableval" = yes; then
+  XIPH_PATH_OGG([src="src"], [src=""])
+  AC_SUBST(src)
+fi
+])
+
 AC_ARG_ENABLE(sse, [  --enable-sse            Enable SSE support], [if test "$enableval" = yes; then
 AC_DEFINE([_USE_SSE], , [Enable SSE support])
-CFLAGS="$CFLAGS -O3 -msse"
+CFLAGS="$CFLAGS -msse"
 fi
 ])