Mac: installer runs new Client as daemon via launchd if system is set up to do that.

svn path=/trunk/boinc/; revision=14478

checkin_notes

@@ -111,11 +111,15 @@ David  Jan 4 2008
 Charlie Jan 6 2008
     - Mac Client: more idle time tweaks to allow running as a daemon by 
         using Mac OS X's launchd mechanism.  
-   - Mac: Update script which sets BOINC up to run as a daemon so it 
+    - Mac Installer: if system is set up to run BOINC Client as a daemon 
+        using launchd, use launchctl to launch newly installed Client as 
+        a daemon.
 
     client/
         hostinfo_unix.C
         main.C
+    mac_installer/
+        PostInstall.cpp
 
 David  Jan 6 2007
     - web: bug fixes

mac_installer/PostInstall.cpp

@@ -352,9 +352,16 @@ int DeleteReceipt()
         err_fsref = FSPathMakeRef((StringPtr)"/Applications/BOINCManager.app", &fileRef, NULL);
     }
 
-    if (finalInstallAction == launchWhenDone)
-        if (err_fsref == noErr)
+    if (finalInstallAction == launchWhenDone) {
+        if (err_fsref == noErr) {
+            // If system is set up to run BOINC Client as a daemon using launchd, launch it 
+            //  as a daemon and allow time for client to start before launching BOINC Manager.
+            system("launchctl unload /Library/LaunchDaemons/edu.berkeley.boinc.plist");
+            i = system("launchctl load /Library/LaunchDaemons/edu.berkeley.boinc.plist");
+            if (i == 0) sleep (2);
             err = LSOpenFSRef(&fileRef, NULL);
+        }
+    }
 
     return 0;
 }