osx build

include/PR/os_libc.h

@@ -31,10 +31,14 @@
 #define	_OS_LIBC_H_
 
 #include "os_pfs.h"
+#include "platform.h"
 
 #ifndef PLATFORM_N64
 #include <stdio.h>
 #endif
+#ifdef PLATFORM_OSX
+#include <strings.h>
+#endif
 
 #ifdef _LANGUAGE_C_PLUS_PLUS
 extern "C" {
@@ -84,9 +88,13 @@ extern "C" {
 
 /* byte string operations */
 
+#ifndef PLATFORM_OSX
 extern void     bcopy(const void *, void *, size_t);
+#endif
 extern int      bcmp(const void *, const void *, size_t);
+#ifndef PLATFORM_OSX
 extern void     bzero(void *, size_t);
+#endif
 
 /* Printf */