4 files changed, 36 insertions, 6 deletions
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index 457c074ef1..42d5ec49cd 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -61,14 +61,14 @@ LLPluginClassMedia::~LLPluginClassMedia()
 	reset();
 }
 
-bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_filename)
+bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug)
 {	
 	LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;
 	LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;
 	
 	mPlugin = new LLPluginProcessParent(this);
 	mPlugin->setSleepTime(mSleepTime);
-	mPlugin->init(launcher_filename, plugin_filename);
+	mPlugin->init(launcher_filename, plugin_filename, debug);
 
 	return true;
 }
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index 90ecd1e073..dcc4a3bd6a 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -47,7 +47,7 @@ public:
 	virtual ~LLPluginClassMedia();
 
 	// local initialization, called by the media manager when creating a source
-	virtual bool init(const std::string &launcher_filename, const std::string &plugin_filename);
+	virtual bool init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug = false);
 
 	// undoes everything init() didm called by the media manager when destroying a source
 	virtual void reset();
diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp
index 39f9438fb3..b7ce800c3a 100644
--- a/indra/llplugin/llpluginprocessparent.cpp
+++ b/indra/llplugin/llpluginprocessparent.cpp
@@ -55,6 +55,7 @@ LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner)
 	mBoundPort = 0;
 	mState = STATE_UNINITIALIZED;
 	mDisableTimeout = false;
+	mDebug = false;
 
 	// initialize timer - heartbeat test (mHeartbeat.hasExpired()) 
 	// can sometimes return true immediately otherwise and plugins 
@@ -96,11 +97,12 @@ void LLPluginProcessParent::errorState(void)
 		setState(STATE_ERROR);
 }
 
-void LLPluginProcessParent::init(const std::string &launcher_filename, const std::string &plugin_filename)
+void LLPluginProcessParent::init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug)
 {	
 	mProcess.setExecutable(launcher_filename);
 	mPluginFile = plugin_filename;
 	mCPUUsage = 0.0f;
+	mDebug = debug;
 	
 	setState(STATE_INITIALIZED);
 }
@@ -291,6 +293,31 @@ void LLPluginProcessParent::idle(void)
 				}
 				else
 				{
+					if(mDebug)
+					{
+						#if LL_DARWIN
+						// If we're set to debug, start up a gdb instance in a new terminal window and have it attach to the plugin process and continue.
+						
+						// The command we're constructing would look like this on the command line:
+						// osascript -e 'tell application "Terminal"' -e 'set win to do script "gdb -pid 12345"' -e 'do script "continue" in win' -e 'end tell'
+
+						std::stringstream cmd;
+						
+						mDebugger.setExecutable("/usr/bin/osascript");
+						mDebugger.addArgument("-e");
+						mDebugger.addArgument("tell application \"Terminal\"");
+						mDebugger.addArgument("-e");
+						cmd << "set win to do script \"gdb -pid " << mProcess.getProcessID() << "\"";
+						mDebugger.addArgument(cmd.str());
+						mDebugger.addArgument("-e");
+						mDebugger.addArgument("do script \"continue\" in win");
+						mDebugger.addArgument("-e");
+						mDebugger.addArgument("end tell");
+						mDebugger.launch();
+
+						#endif
+					}
+					
 					// This will allow us to time out if the process never starts.
 					mHeartbeat.start();
 					mHeartbeat.setTimerExpirySec(PLUGIN_LAUNCH_SECONDS);
@@ -661,7 +688,7 @@ bool LLPluginProcessParent::pluginLockedUpOrQuit()
 {
 	bool result = false;
 	
-	if(!mDisableTimeout)
+	if(!mDisableTimeout && !mDebug)
 	{
 		if(!mProcess.isRunning())
 		{
diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h
index 754ebeb946..1289e86c13 100644
--- a/indra/llplugin/llpluginprocessparent.h
+++ b/indra/llplugin/llpluginprocessparent.h
@@ -56,7 +56,7 @@ public:
 	LLPluginProcessParent(LLPluginProcessParentOwner *owner);
 	~LLPluginProcessParent();
 		
-	void init(const std::string &launcher_filename, const std::string &plugin_filename);
+	void init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug = false);
 	void idle(void);
 	
 	// returns true if the plugin is on its way to steady state
@@ -150,6 +150,9 @@ private:
 	F64		mCPUUsage;
 	
 	bool mDisableTimeout;
+	bool mDebug;
+
+	LLProcessLauncher mDebugger;
 };
 
 #endif // LL_LLPLUGINPROCESSPARENT_H