Fix build after libgps API change

PR:		156489
Submitted by:	Christoph Moench-Tegeder <cmt@burggraben.net>
Approved by:	maintainer timeout

astro/qlandkartegt/files/patch-src-CDeviceGPSD.cpp

@@ -0,0 +1,47 @@
+Index: src/CDeviceGPSD.cpp
+===================================================================
+--- src/CDeviceGPSD.cpp	(revision 2719)
++++ src/CDeviceGPSD.cpp	(working copy)
+@@ -138,6 +138,7 @@
+ log_mutex( new QMutex() ),
+ pipe_fd( _pipe_fd )
+ {
++    gpsdata = NULL;
+ }
+ 
+ 
+@@ -149,7 +150,14 @@
+ 
+ void CGPSDThread::run()
+ {
++#if GPSD_API_MAJOR_VERSION >= 5
++	int socket;
++   
++    if( gpsdata = new gps_data_t )
++        socket = gps_open( "localhost", DEFAULT_GPSD_PORT, gpsdata );
++#else
+     gpsdata = gps_open( "localhost", DEFAULT_GPSD_PORT );
++#endif
+     if( !gpsdata )
+     {
+         // TODO: message box (from other thread)
+@@ -187,13 +195,20 @@
+             }                    // if
+             else if( FD_ISSET( gpsdata->gps_fd, &fds ) )
+             {
++#if GPSD_API_MAJOR_VERSION >= 5
++                gps_read( gpsdata );
++#else
+                 gps_poll( gpsdata );
++#endif
+                 if( !decodeData() ) break;
+             }                    // else if
+         }                        // else if
+     }                            // while
+ 
+     gps_close( gpsdata );
++#if GPSD_API_MAJOR_VERSION >= 5
++    delete gpsdata;
++#endif
+     qDebug() << "thread done";
+ }