SPDXify the licerse references.

Tachometer.c

@@ -7,7 +7,7 @@
  * Cleaned up and simplified by Eric S. Raymond, December 2004.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include <X11/IntrinsicP.h>
 #include <X11/StringDefs.h>

Tachometer.h

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_TACHOMETER_H_
 #define _GPSD_TACHOMETER_H_

TachometerP.h

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_TACHOMETERP_H_
 #define _GPSD_TACHOMETERP_H_

bits.c

@@ -1,7 +1,7 @@
 /* bits.c - bitfield extraction code
  *
  * This file is Copyright (c)2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  * Bitfield extraction functions.  In each, start is a bit index  - not
  * a byte index - and width is a bit width.  The width is bounded above by

bits.h

@@ -9,7 +9,7 @@
  * Both 32- and 64-bit systems with gcc are OK with this set.
  *
  * This file is Copyright (c)2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_BITS_H_
 #define _GPSD_BITS_H_

crc24q.c

@@ -24,7 +24,7 @@
  * requires this.
  *
  * This file is Copyright (c) 2008,2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include <stdbool.h>
 #include <stdio.h>

crc24q.h

@@ -1,7 +1,7 @@
 /* Interface for CRC-24Q cyclic redundancy chercksum code
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _CRC24Q_H_
 #define _CRC24Q_H_

dbusexport.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include "gpsd.h"
 #if defined(DBUS_EXPORT_ENABLE)

driver_ais.c

@@ -13,7 +13,7 @@
  *  - IMO289 met/hydro message: Type=8, DAC=1, FI=31
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #ifdef __linux__

driver_evermore.c

@@ -121,7 +121,7 @@
  * c5 is EverMore checksum, other bytes are fixed
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <stdio.h>

driver_garmin.c

@@ -74,7 +74,7 @@
  *	?? Add probe function for Serial Binary to start PVT output.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #define __USE_POSIX199309 1

driver_garmin_txt.c

@@ -24,7 +24,7 @@
  *      satellite information
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  */
 

driver_geostar.c

@@ -7,7 +7,7 @@
  * By Viktar Palstsiuk, [email protected]
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <sys/time.h>		/* for select() */

driver_italk.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  * Driver for the iTalk binary protocol used by FasTrax
  *

driver_italk.h

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_ITALK_H_
 #define _GPSD_ITALK_H_

driver_navcom.c

@@ -32,7 +32,7 @@
  * unhappy things will occur on the next rollover.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <stdio.h>

driver_nmea0183.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 /* for vsnprintf() FreeBSD wants __ISO_C_VISIBLE >= 1999 */

driver_nmea2000.c

@@ -2,7 +2,7 @@
  * NMEA2000 over CAN.
  *
  * This file is Copyright (c) 2012 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 /* need this for strnlen() and struct ifreq */

driver_nmea2000.h

@@ -4,7 +4,7 @@
  * The entry points for driver_nmea2000
  *
  * This file is Copyright (c) 2012 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #ifndef _DRIVER_NMEA2000_H_

driver_oncore.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include <stdio.h>
 #include <stdbool.h>

driver_proto.c

@@ -33,7 +33,7 @@
  * packet_states.h
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include <stdio.h>
 #include <stdbool.h>

driver_rtcm2.c

@@ -52,7 +52,7 @@ message types 4, 5, 6, 7, and 13 has not been checked. Message types
 60-63 are not yet supported.
 
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 
 *****************************************************************************/
 

driver_rtcm3.c

@@ -34,7 +34,7 @@ has been observed to correctly analyze a message with a nonempty Receiver
 field.
 
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 
 *****************************************************************************/
 

driver_sirf.c

@@ -32,7 +32,7 @@
  * the manual advises; this does not fix the problem.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <stdio.h>

driver_skytraq.c

@@ -2,7 +2,7 @@
  * This is the gpsd driver for Skytraq GPSes operating in binary mode.
  *
  * This file is Copyright (c) 2016 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <stdio.h>

driver_superstar2.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #include <stdio.h>
 #include <stdbool.h>

driver_superstar2.h

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_SUPERSTAR2_H_
 #define _GPSD_SUPERSTAR2_H_

driver_tsip.c

@@ -10,7 +10,7 @@
  * unhappy things will occur on the next rollover.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #ifdef __linux__

driver_ubx.c

@@ -15,7 +15,7 @@
  * the sats, one presumes) is 0sec; for the u-blox 6 it's 15sec.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  */
 

driver_zodiac.c

@@ -7,7 +7,7 @@
  * unhappy things will occur on the next rollover.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #ifdef __linux__

drivers.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 /* for vsnprintf() FreeBSD wants __ISO_C_VISIBLE >= 1999 */

geoid.c

@@ -5,7 +5,7 @@
  * ECEF conversion by Rob Janssen.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include <math.h>

gps.h

@@ -1,7 +1,7 @@
 /* gps.h -- interface of the libgps library */
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 #ifndef _GPSD_GPS_H_
 #define _GPSD_GPS_H_

gps.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 -->
 <!DOCTYPE refentry PUBLIC
    "-//OASIS//DTD DocBook XML V4.1.2//EN"

gps2udp.c

@@ -8,7 +8,7 @@
  * Date:   2013-03-01
  *
  * This file is Copyright (c) 2013 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  */
 

gps2udp.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
 This file is Copyright (c) 2013 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 -->
 <!DOCTYPE refentry PUBLIC
    "-//OASIS//DTD DocBook XML V4.1.2//EN"

gps_json.h

@@ -2,7 +2,7 @@
  *
  * By Eric S. Raymond, 2009
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #include "json.h"

gpscap.ini

@@ -1,7 +1,7 @@
 # GPS capability description file
 #
 # This file is Copyright (c) 2010 by the GPSD project
-# BSD terms apply: see the file COPYING in the distribution root for details.
+# SPDX-License-Identifier: BSD-2-clause
 #
 # Our apologies to all Unix hackers in advance for the grubby .INI syntax,
 # we're using it because the format has good cross-Unix support in Python.

gpscap.py

@@ -2,7 +2,7 @@
 gpscap - GPS/AIS capability dictionary class.
 
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 """
 # This code runs compatibly under Python 2 and 3.x for x >= 2.
 # Preserve this property!

gpscat

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
 # This file is Copyright (c) 2010 by the GPSD project
-# BSD terms apply: see the file COPYING in the distribution root for details.
+# SPDX-License-Identifier: BSD-2-clause
 #
 # Display GPS output.  Hexify it if necessary.
 #

gpscat.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 -->
 <!DOCTYPE refentry PUBLIC
    "-//OASIS//DTD DocBook XML V4.1.2//EN"

gpsclient.c

@@ -1,6 +1,6 @@
 /*
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  * Python binding for selected libgps library functions
  */

gpsctl.c

@@ -1,7 +1,7 @@
 /* gpsctl.c -- tweak the control settings on a GPS
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  *
  */
 

gpsctl.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
 This file is Copyright (c) 2010 by the GPSD project
-BSD terms apply: see the file COPYING in the distribution root for details.
+SPDX-License-Identifier: BSD-2-clause
 -->
 <!DOCTYPE refentry PUBLIC
    "-//OASIS//DTD DocBook XML V4.1.2//EN"

gpsd.c

@@ -3,7 +3,7 @@
  * select loop, and user command handling lives here.
  *
  * This file is Copyright (c) 2010 by the GPSD project
- * BSD terms apply: see the file COPYING in the distribution root for details.
+ * SPDX-License-Identifier: BSD-2-clause
  */
 
 #ifdef __linux__