--- a/modules/mixer/simple/sbasedl.c
+++ b/modules/mixer/simple/sbasedl.c
@@ -27,7 +27,11 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <math.h>
+#ifdef HAVE_LIBDL
 #include <dlfcn.h>
+#else
+#define RTLD_NOW  0
+#endif
 #include "config.h"
 #include "asoundlib.h"
 #include "mixer_abst.h"
--- a/src/mixer/simple_abst.c
+++ b/src/mixer/simple_abst.c
@@ -34,7 +34,12 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <math.h>
+#ifdef HAVE_LIBDL
 #include <dlfcn.h>
+#else
+#define RTLD_NOW  0
+#define RTLD_GLOBAL             8
+#endif 
 #include "config.h"
 #include "asoundlib.h"
 #include "mixer_simple.h"