Move system_exec from gtk2_ardour/ to libs/pbd/

gtk2_ardour/ardour_ui.cc

@@ -122,7 +122,7 @@ typedef uint64_t microseconds_t;
 #include "video_server_dialog.h"
 #include "add_video_dialog.h"
 #include "transcode_video_dialog.h"
-#include "system_exec.h"
+#include "pbd/system_exec.h"
 
 #include "i18n.h"
 

gtk2_ardour/transcode_ffmpeg.h

@@ -22,7 +22,7 @@
 
 #include <string>
 #include "ardour/types.h"
-#include "system_exec.h"
+#include "pbd/system_exec.h"
 
 
 /** @class TranscodeFfmpeg

gtk2_ardour/video_monitor.h

@@ -26,7 +26,7 @@
 #include "ardour/types.h"
 #include "ardour/session.h"
 #include "ardour/session_handle.h"
-#include "system_exec.h"
+#include "pbd/system_exec.h"
 
 namespace ARDOUR {
 	class Session;

gtk2_ardour/wscript

@@ -246,7 +246,6 @@ gtk2_ardour_sources = [
         'add_video_dialog.cc',
         'editor_videotimeline.cc',
         'video_timeline.cc',
-        'system_exec.cc',
         'video_monitor.cc',
         'transcode_ffmpeg.cc',
         'transcode_video_dialog.cc',

libs/pbd/system_exec.cc

@@ -40,7 +40,7 @@
 #endif
 
 
-#include "system_exec.h"
+#include "pbd/system_exec.h"
 
 using namespace std;
 void * interposer_thread (void *arg);

libs/pbd/wscript

@@ -71,6 +71,7 @@ libpbd_sources = [
     'stateful.cc',
     'strreplace.cc',
     'strsplit.cc',
+    'system_exec.cc',
     'textreceiver.cc',
     'transmitter.cc',
     'undo.cc',