diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..36b7f94
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: Unlicense OR WTFPL
+
+VER="01.60"
+
+CC=cc
+
+CFLAGS = -Og -Wall -I/usr/local/include \
+	-DPACKAGE_VERSION='$(VER)' -DVERSION='$(VER)'
+LDFLAGS = -L/usr/local/lib -lusb -lwiringPi -lwiringPiDev -lcrypto
+
+ALL = dmonitor repeater_mon repeater_mon_light \
+	repeater_scan rpt_conn dstar_ntpdate
+
+DMONITOR_OBJ = main.o dmonitor_utils.o init.o dmonitor_cmd.o \
+		inet_read.o rig_read.o dvap_utils.o dvap.o \
+		dvap_conf.o dvmega.o dvmega_conf.o dstar_data.o \
+		crc.o send_msg.o dvmega_utils.o node_conf.o \
+		node_utils.o from_node.o send_node.o PICinfo.o \
+		lcd.o
+REPEATER_MON_OBJ = repeater_mon.o
+REPEATER_MON_LIGHT_OBJ = repeater_mon_light.o
+REPEATER_SCAN_OBJ = repeater_scan.o
+RPT_CONN_OBJ =	rpt_conn.o rpt_conn_utils.o rpt_conn_dvap.o \
+		rpt_dvap_utils.o rpt_conn_dvmega.o \
+		rpt_dvmega_utils.o rpt_conn_rig.o \
+		rpt_node_utils.o rpt_conn_send_msg.o \
+		rpt_conn_scan.o crc.o rpt_conn_lcd.o
+DSTAR_NTPDATE_OBJ = dstar_ntpdate.o
+
+ALL:	$(ALL)
+
+clean:
+	$(RM) -rf $(ALL) $(DMONITOR_OBJ) $(REPEATER_MON_OBJ) \
+	$(REPEATER_MON_LIGHT_OBJ) $(REPEATER_SCAN_OBJ) \
+	$(RPT_CONN_OBJ) $(DSTAR_NTPDATE_OBJ)
+
+dmonitor:	$(DMONITOR_OBJ)
+	$(CC) $(DMONITOR_OBJ) $(LDFLAGS) -o $@
+
+repeater_mon:	$(REPEATER_MON_OBJ)
+	$(CC) $(REPEATER_MON_OBJ) $(LDFLAGS) -o $@
+
+repeater_mon_light:	$(REPEATER_MON_LIGHT_OBJ)
+	$(CC) $(REPEATER_MON_LIGHT_OBJ) $(LDFLAGS) -o $@
+
+repeater_scan:	$(REPEATER_SCAN_OBJ)
+	$(CC) $(REPEATER_SCAN_OBJ) $(LDFLAGS) -o $@
+
+rpt_conn:	$(RPT_CONN_OBJ)
+	$(CC) $(RPT_CONN_OBJ) $(LDFLAGS) -o $@
+
+dstar_ntpdate:	$(DSTAR_NTPDATE_OBJ)
+	$(CC) $(DSTAR_NTPDATE_OBJ) $(LDFLAGS) -o $@
diff --git a/dmonitor.h b/dmonitor.h
index 3c244c9..c5f242a 100644
--- a/dmonitor.h
+++ b/dmonitor.h
@@ -30,7 +30,6 @@
 #include	<usb.h>
 #include	"dstar.h"
 #include	"node.h"
-#include	"config.h"
 
 //#define		_DEBUG_DVMEGA
 //#define		_SPECIFICATIO_CHECK
@@ -75,7 +74,7 @@ void	rig_fifo_check (void);
 int	sig_term;
 
 sigset_t	save_sig;
-sigset_t	sigset;
+//sigset_t	sigset;
 
 fd_set	read_set;
 fd_set	fd_save;
diff --git a/node.h b/node.h
new file mode 100644
index 0000000..9f9fd45
--- /dev/null
+++ b/node.h
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: Unlicense OR WTFPL
+
+#define AlterHeader 0x00
+#define AutoRXDetect 0x00
+#define COS_OnOff 0x00
+#define COS_SW 0x00
+#define CRC_ERROR 0x00
+#define CRC_SW 0x00
+#define GET_AD_STATUS 0x00
+#define GET_DATA 0x00
+#define GET_DelayTime 0x00
+#define GET_HEADER 0x00
+#define GET_INVERT_STATUS 0x00
+#define GET_MODE 0x00
+#define GET_MODE2 0x00
+#define GET_REMAINSPACE 0x00
+#define GET_SERIAL_NO 0x00
+#define GET_USERID 0x00
+#define GET_VERSION 0x00
+#define HeaderDecodeDone 0x00
+#define HeaderGen 0x00
+#define OFF 0x00
+#define ON 0x00
+#define PTT_OnOff 0x00
+#define PUT_DATA 0x00
+#define RX_INV 0x00
+#define SET_DelayTime 0x00
+#define SET_FLAGS 0x00
+#define SET_MyCALL 0x00
+#define SET_MyCALL2 0x00
+#define SET_PTT 0x00
+#define SET_RPT1CALL 0x00
+#define SET_RPT2CALL 0x00
+#define SET_RX_INVERT 0x00
+#define SET_TX_INVERT 0x00
+#define SET_YourCALL 0x00
+#define TX_INV 0x00
diff --git a/repeater_mon.h b/repeater_mon.h
index 0d3bf09..a09b7e6 100644
--- a/repeater_mon.h
+++ b/repeater_mon.h
@@ -12,7 +12,6 @@
 #include <time.h>
 #include <signal.h>
 #include <errno.h>
-#include "config.h"
 
 #define	HOLE_PUNCHD_SERVER	"hole-punchd.d-star.info"
 #define	JSON_PORT		30011		// json port
diff --git a/rpt_conn.h b/rpt_conn.h
index f7e1b74..1a29a0a 100644
--- a/rpt_conn.h
+++ b/rpt_conn.h
@@ -28,7 +28,6 @@
 #include	<lcd.h>
 #include	"node.h"
 #include	"dstar.h"
-#include	"config.h"
 
 #define		GW	0x80
 #define		ZR	0x40
@@ -56,7 +55,7 @@ int	sig_term;
 char	connect_call[8];
 
 sigset_t	save_sig;
-sigset_t	sigset;
+//sigset_t	sigset;
 
 fd_set	read_set;
 fd_set	fd_save;
diff --git a/rpt_conn_lcd.c b/rpt_conn_lcd.c
new file mode 100644
index 0000000..61a1713
--- /dev/null
+++ b/rpt_conn_lcd.c
@@ -0,0 +1,4 @@
+// SPDX-License-Identifier: Unlicense OR WTFPL
+
+void lcd_init(void) {}
+void lcd_write(void) {}