[DEV] add based on element

lutin/module.py

@@ -449,6 +449,7 @@ class Module:
 		self.sub_heritage_list = heritage.HeritageList()
 		# optionnal dependency :
 		for dep, option, export in self.depends_optionnal:
+			debug.verbose("try find optionnal dependency: '" + str(dep) + "'")
 			inherit_list, isBuilt = target.build(dep, package_name, True)
 			if isBuilt == True:
 				self.local_heritage.add_depends(dep);

lutin/system.py

@@ -158,14 +158,14 @@ def exist(lib_name, target_name, target) :
 				debug.verbose("add to path: '" + os.path.dirname(data["path"]) + "'")
 				sys.path.append(os.path.dirname(data["path"]))
 				debug.verbose("import system : '" + data["name"] + "'")
-				theSystem = __import__(env.get_build_system_base_name() + __start_system_name + target_name + "_" + data["name"])
+				the_system = __import__(env.get_build_system_base_name() + __start_system_name + target_name + "_" + data["name"])
 				#create the system module
-				try:
-					debug.verbose("SYSTEM: request: " + data["name"])
-					data["system"] = theSystem.System(target)
+				debug.verbose("SYSTEM: request: " + str(data["name"]))
+				if "System" in dir(the_system):
+					data["system"] = the_system.System(target)
 					data["exist"] = data["system"].valid
-				except Exception as e:
-					debug.warning("Not find: '" + data["name"] + "' ==> get exception:" + str(e))
+				else:
+					debug.warning("Not find: '" + data["name"] + "' ==> get exception")
 			return data["exist"]
 	return False
 

lutin/z_builder/lutinBuilder_binary.py

@@ -127,6 +127,7 @@ def link(file, binary, target, depancy, flags, name, basic_path, static = False)
 				cmd.append("-Wl,-R$ORIGIN/../lib/")
 	except:
 		pass
+	cmd.append("-Wl,-rpath,\"\$ORIGIN/../lib\"")
 	try:
 		cmd.append(flags["local"]["link"])
 	except: