diff --git a/sys/dev/hptmv/mvOs.h b/sys/dev/hptmv/mvOs.h
index e469e055537a..3325d14c7cc1 100644
--- a/sys/dev/hptmv/mvOs.h
+++ b/sys/dev/hptmv/mvOs.h
@@ -28,6 +28,19 @@
 #ifndef __INCmvOsBsdh
 #define __INCmvOsBsdh
 
+/* Taken out of the Makefile magic */
+#define __KERNEL__ 1
+#define KERNEL 1
+#define _KERNEL 1
+#define _FREEBSD_ 1
+
+/*
+ * This binary object core for this driver is only for x86, so this constant
+ * will not change.
+ */
+#define BITS_PER_LONG 32
+#define DRIVER_VERSION "1.1"
+
 #if DBG
 #define MV_DEBUG_LOG
 #endif
diff --git a/sys/dev/hptmv/osbsd.h b/sys/dev/hptmv/osbsd.h
index 4d9701dda17a..f9a41fcb73a4 100644
--- a/sys/dev/hptmv/osbsd.h
+++ b/sys/dev/hptmv/osbsd.h
@@ -116,7 +116,7 @@ typedef struct _READ_CAPACITY_DATA {
 #define PRD_TABLES_FOR_VBUS	(MV_SATA_CHANNELS_NUM*MV_EDMA_QUEUE_LENGTH)
 
 typedef enum _SataEvent {
-    SATA_EVENT_NO_CHANGE = 0,
+	SATA_EVENT_NO_CHANGE = 0,
 	SATA_EVENT_CHANNEL_CONNECTED,
 	SATA_EVENT_CHANNEL_DISCONNECTED
 } SATA_EVENT;
@@ -221,7 +221,6 @@ int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk);
 #define REBUILD_PARITY 2
 #define VERIFY         3
 
-extern char DRIVER_VERSION[];
 /**********************************************************/
 static __inline struct cam_periph *
 hpt_get_periph(int path_id,int target_id)
diff --git a/sys/modules/hptmv/Makefile b/sys/modules/hptmv/Makefile
index 468232953c93..a444cd66a9e4 100644
--- a/sys/modules/hptmv/Makefile
+++ b/sys/modules/hptmv/Makefile
@@ -10,26 +10,13 @@ HPTMV= ${.CURDIR}/../../contrib/dev/hptmv
 KMOD= hptmv
 SRCS= opt_scsi.h opt_cam.h
 SRCS+= bus_if.h device_if.h pci_if.h
-SRCS+= mv.c entry.c vers.c
+SRCS+= mv.c entry.c
 SRCS+= ioctl.c hptproc.c gui_lib.c
-OBJS+= raid.o
+OBJS+= hptmvraid.o
 
-raid.o:	${HPTMV}/i386-elf.raid.o.uu
+hptmvraid.o:	${HPTMV}/i386-elf.raid.o.uu
 	uudecode -p < ${HPTMV}/i386-elf.raid.o.uu > ${.TARGET}
 
-#
-# Driver version number.
-#
-.ifndef DRIVER_VERSION
-DRIVER_VERSION = "1.1"
-.endif
-
-vers.c: mv.o
-	@echo char DRIVER_VERSION[]=\"$(DRIVER_VERSION)\"\; > ${.OBJDIR}/$(.TARGET)
-
-# calculate system pointer size.
-BITS_PER_LONG= 4
-
 #
 # Debug Options:
 #
@@ -55,8 +42,6 @@ DEBUGOPT += -DDEBUG_LEVEL=1
 DEBUGOPT += -DFOR_DEMO
 .endif
 
-CFLAGS+= -D__KERNEL__=1 -DKERNEL=1 -D_KERNEL=1 -D_FREEBSD_=1 ${DEBUGOPT} \
-         -DBITS_PER_LONG=$(BITS_PER_LONG)
+CFLAGS+= ${DEBUGOPT}
 
-CLEANFILES += vers.c
 .include <bsd.kmod.mk>