Boot the system via launch_daemon.

* This is actually working already, although we cannot reproduce all
  the features of the former Bootscript yet. This is without any
  dependency support in launch_daemon.
* All shell activity like cleaning out /tmp, setting up the environment,
  setting the time, etc. is not yet working.

build/jam/images/definitions/minimum

@@ -115,6 +115,7 @@ SYSTEM_SERVERS = [ FFilterByBuildFeatures
 	debug_server dns_resolver_server
 	input_server
 	keystore_server
+	launch_daemon
 	mount_server
 	net_server notification_server
 	package_daemon power_daemon

build/jam/packages/Haiku

@@ -124,11 +124,14 @@ AddSymlinkToPackage bin : trash : untrash ;
 AddSymlinkToPackage bin : less : more ;
 
 # scripts and data files
-local bootScripts = Bootscript Bootscript.cd SetupEnvironment
+local bootScripts = SetupEnvironment InstallerInitScript InstallerFinishScript ;
-	InstallerInitScript InstallerFinishScript ;
 SEARCH on $(bootScripts) = [ FDirName $(HAIKU_TOP) data system boot ] ;
 AddFilesToPackage boot : $(bootScripts) ;
 
+local launchScripts = <data!launch>system ;
+SEARCH on $(launchScripts) = [ FDirName $(HAIKU_TOP) data launch ] ;
+AddFilesToPackage data launch : $(launchScripts) ;
+
 # post install scripts
 local postInstallFiles = add_catalog_entry_attributes.sh
 	default_deskbar_items.sh ;

data/launch/system

@@ -14,6 +14,7 @@ service x-vnd.Haiku-debug_server {
 
 service x-vnd.Haiku-package_daemon {
 	launch /system/servers/package_daemon
+	create_port
 }
 
 service x-vnd.Haiku-syslog_daemon {
@@ -58,3 +59,12 @@ service x-vnd.Haiku-power_daemon {
 	launch /system/servers/power_daemon
 	no_safemode
 }
+
+# The following will be moved into the user launch data
+service x-vnd.Be-TRAK {
+	launch /system/Tracker
+}
+
+service x-vnd.Be-TSKB {
+	launch /system/Deskbar
+}

src/system/kernel/main.cpp

@@ -358,28 +358,31 @@ main2(void* /*unused*/)
 
 	// start the init process
 	{
-		KPath bootScriptPath;
+		KPath serverPath;
-		status_t status = __find_directory(B_SYSTEM_BOOT_DIRECTORY, gBootDevice,
+		status_t status = __find_directory(B_SYSTEM_SERVERS_DIRECTORY,
-			false, bootScriptPath.LockBuffer(), bootScriptPath.BufferSize());
+			gBootDevice, false, serverPath.LockBuffer(),
+			serverPath.BufferSize());
 		if (status != B_OK)
 			dprintf("main2: find_directory() failed: %s\n", strerror(status));
-		bootScriptPath.UnlockBuffer();
+		serverPath.UnlockBuffer();
-		status = bootScriptPath.Append("/Bootscript");
+		status = serverPath.Append("/launch_daemon");
 		if (status != B_OK) {
-			dprintf("main2: constructing path to Bootscript failed: "
+			dprintf("main2: constructing path to launch_daemon failed: %s\n",
-				"%s\n", strerror(status));
+			strerror(status));
 		}
 
-		const char *args[] = { "/bin/sh", bootScriptPath.Path(), NULL };
+		const char* args[] = { serverPath.Path(), NULL };
-		int32 argc = 2;
+		int32 argc = 1;
 		thread_id thread;
 
 		thread = load_image(argc, args, NULL);
 		if (thread >= B_OK) {
 			resume_thread(thread);
-			TRACE("Bootscript started\n");
+			TRACE("launch_daemon started\n");
-		} else
+		} else {
-			dprintf("error starting \"%s\" error = %" B_PRId32 " \n", args[0], thread);
+			dprintf("error starting \"%s\" error = %" B_PRId32 " \n",
+				args[0], thread);
+		}
 	}
 
 	return 0;