Index: qemu/Makefile
@@ -19,6 +19,7 @@
 CPPFLAGS += -I. -I$(SRC_PATH) -MMD -MP -MT $@
 CPPFLAGS += -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
 CPPFLAGS += -U_FORTIFY_SOURCE
+CPPFLAGS += -DSMBD_COMMAND=\"${LOCALBASE}/sbin/smbd\" -I${LOCALBASE}/include -DPREFIX=\"${PREFIX}\"
 LIBS=
 ifdef CONFIG_STATIC
 LDFLAGS += -static
Index: qemu/Makefile.target
@@ -54,6 +54,7 @@
 
 CPPFLAGS+=-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
 CPPFLAGS+=-U_FORTIFY_SOURCE
+CPPFLAGS+=-DSMBD_COMMAND=\"${LOCALBASE}/sbin/smbd\" -I${LOCALBASE}/include -DPREFIX=\"${PREFIX}\"
 LIBS+=-lm
 ifdef CONFIG_WIN32
 LIBS+=-lwinmm -lws2_32 -liphlpapi
Index: qemu/net.h
@@ -99,12 +99,14 @@
 int slirp_is_inited(void);
 void net_client_check(void);
 
-#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
-#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
+#define DEFAULT_NETWORK_SCRIPT PREFIX "/etc/qemu-ifup"
+#define DEFAULT_NETWORK_DOWN_SCRIPT PREFIX "/etc/qemu-ifdown"
+#ifndef SMBD_COMMAND 
 #ifdef __sun__
 #define SMBD_COMMAND "/usr/sfw/sbin/smbd"
 #else
 #define SMBD_COMMAND "/usr/sbin/smbd"
 #endif
+#endif
 
 #endif