8 files changed, 55 insertions, 13 deletions

diff --git a/platform/android/java_glue.cpp b/platform/android/java_glue.cpp
index 5fd2ab8910..3ea2ab1641 100644
--- a/platform/android/java_glue.cpp
+++ b/platform/android/java_glue.cpp
@@ -259,8 +259,7 @@ Variant _jobject_to_variant(JNIEnv * env, jobject obj) {
 
 		for (int i=0; i<stringCount; i++) {
 			jstring string = (jstring) env->GetObjectArrayElement(arr, i);
-			const char *rawString = env->GetStringUTFChars(string, 0);
-			sarr.push_back(String(rawString));
+			sarr.push_back(String::utf8(env->GetStringUTFChars(string, NULL)));
 			env->DeleteLocalRef(string);
 
 		}
@@ -506,7 +505,7 @@ public:
 			} break;
 			case Variant::BOOL: {
 
-				ret = env->CallBooleanMethodA(instance,E->get().method,v);
+				ret = env->CallBooleanMethodA(instance,E->get().method,v)==JNI_TRUE;
 				//print_line("call bool");
 			} break;
 			case Variant::INT: {
@@ -521,8 +520,7 @@ public:
 			case Variant::STRING: {
 
 				jobject o = env->CallObjectMethodA(instance,E->get().method,v);
-				String str = env->GetStringUTFChars((jstring)o, NULL );
-				ret=str;
+				ret = String::utf8(env->GetStringUTFChars((jstring)o, NULL));
 				env->DeleteLocalRef(o);
 			} break;
 			case Variant::STRING_ARRAY: {
diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index 4e6dfb2db2..13cdf2a020 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -708,8 +708,33 @@ void OS_Android::set_need_reload_hooks(bool p_needs_them) {
 
 String OS_Android::get_data_dir() const {
 
-	if (get_data_dir_func)
-		return get_data_dir_func();
+	if (data_dir_cache!=String())
+		return data_dir_cache;
+
+	if (get_data_dir_func) {
+		String data_dir=get_data_dir_func();
+
+		//store current dir
+		char real_current_dir_name[2048];
+		getcwd(real_current_dir_name,2048);
+
+		//go to data dir
+		chdir(data_dir.utf8().get_data());
+
+		//get actual data dir, so we resolve potential symlink (Android 6.0+ seems to use symlink)
+		char data_current_dir_name[2048];
+		getcwd(data_current_dir_name,2048);
+
+		//cache by parsing utf8
+		data_dir_cache.parse_utf8(data_current_dir_name);
+
+		//restore original dir so we don't mess things up
+		chdir(real_current_dir_name);
+
+		return data_dir_cache;
+	}
+
+
 	return ".";
 	//return Globals::get_singleton()->get_singleton_object("GodotOS")->call("get_data_dir");
 };
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index 843b3c4788..e82e08ea49 100644
--- a/platform/android/os_android.h
+++ b/platform/android/os_android.h
@@ -123,6 +123,8 @@ private:
 	PhysicsServer *physics_server;
 	Physics2DServer *physics_2d_server;
 
+	mutable String data_dir_cache;
+
 #if 0
 	AudioDriverAndroid audio_driver_android;
 #else
diff --git a/platform/haiku/context_gl_haiku.cpp b/platform/haiku/context_gl_haiku.cpp
index 2fedd1532a..bf890d14bf 100644
--- a/platform/haiku/context_gl_haiku.cpp
+++ b/platform/haiku/context_gl_haiku.cpp
@@ -35,6 +35,8 @@ ContextGL_Haiku::ContextGL_Haiku(HaikuDirectWindow* p_window) {
 
 	uint32 type = BGL_RGB | BGL_DOUBLE | BGL_DEPTH;
 	view = new HaikuGLView(window->Bounds(), type);
+	
+	use_vsync = false;
 }
 
 ContextGL_Haiku::~ContextGL_Haiku() {
@@ -57,7 +59,7 @@ void ContextGL_Haiku::make_current() {
 }
 
 void ContextGL_Haiku::swap_buffers() {
-	view->SwapBuffers();
+	view->SwapBuffers(use_vsync);
 }
 
 int ContextGL_Haiku::get_window_width() {
@@ -68,4 +70,12 @@ int ContextGL_Haiku::get_window_height() {
 	return window->Bounds().IntegerHeight();
 }
 
+void ContextGL_Haiku::set_use_vsync(bool p_use) {
+	use_vsync = p_use;
+}
+
+bool ContextGL_Haiku::is_using_vsync() const {
+	return use_vsync;
+}
+
 #endif
diff --git a/platform/haiku/context_gl_haiku.h b/platform/haiku/context_gl_haiku.h
index 91aae6b382..c7f80543aa 100644
--- a/platform/haiku/context_gl_haiku.h
+++ b/platform/haiku/context_gl_haiku.h
@@ -40,6 +40,8 @@ class ContextGL_Haiku : public ContextGL {
 private:
 	HaikuGLView* view;
 	HaikuDirectWindow* window;
+	
+	bool use_vsync;
 
 public:
 	ContextGL_Haiku(HaikuDirectWindow* p_window);
@@ -51,6 +53,9 @@ public:
 	virtual void swap_buffers();
 	virtual int get_window_width();
 	virtual int get_window_height();
+	
+	virtual void set_use_vsync(bool p_use);
+	virtual bool is_using_vsync() const;
 };
 
 #endif
diff --git a/platform/haiku/detect.py b/platform/haiku/detect.py
index 6d1a96a8da..f36b0c567e 100644
--- a/platform/haiku/detect.py
+++ b/platform/haiku/detect.py
@@ -24,7 +24,7 @@ def get_opts():
 def get_flags():
 	return [
 		('builtin_zlib', 'no'),
-		#('glew', 'yes'), # TODO: investigate the GLEW situation on Haiku
+		('glew', 'yes'),
 	]
 
 def configure(env):
@@ -38,8 +38,8 @@ def configure(env):
 
 	env.Append(CPPPATH = ['#platform/haiku'])
 
-	env["CC"] = "gcc"
-	env["CXX"] = "g++"
+	env["CC"] = "gcc-x86"
+	env["CXX"] = "g++-x86"
 
 	if (env["target"]=="release"):
 		if (env["debug_release"]=="yes"):
diff --git a/platform/windows/joystick.cpp b/platform/windows/joystick.cpp
index 663bbe3b9b..e69bfe6a52 100644
--- a/platform/windows/joystick.cpp
+++ b/platform/windows/joystick.cpp
@@ -283,7 +283,7 @@ void joystick_windows::close_joystick(int id) {
 	d_joysticks[id].attached = false;
 	attached_joysticks[d_joysticks[id].id] = false;
 	d_joysticks[id].guid.Data1 = d_joysticks[id].guid.Data2 = d_joysticks[id].guid.Data3 = 0;
-	input->joy_connection_changed(id, false, "");
+	input->joy_connection_changed(d_joysticks[id].id, false, "");
 	joystick_count--;
 }
 
diff --git a/platform/x11/detect.py b/platform/x11/detect.py
index 5f272536ba..54940866b2 100644
--- a/platform/x11/detect.py
+++ b/platform/x11/detect.py
@@ -209,5 +209,7 @@ def configure(env):
 	if (env["use_static_cpp"]=="yes"):
 		env.Append(LINKFLAGS=['-static-libstdc++'])
 
-	env["x86_opt_gcc"]=True
+	list_of_x86 = ['x86_64', 'x86', 'i386', 'i586']
+	if any(platform.machine() in s for s in list_of_x86):
+		env["x86_opt_gcc"]=True