Rework depedency management in premake lua scripts

thirdparty/salsa20.lua

@@ -1,28 +1,30 @@
 salsa20 = {}
 
-function salsa20:include()
-	if References:include("salsa20") then
+function salsa20:include(includes)
+	if includes:handle(self:name()) then
 		includedirs {
 			path.join(ThirdPartyFolder(), "salsa20")
 		}
 	end
 end
 
-function salsa20:link()
-	if References:link("salsa20") then
-		links "salsa20"
-	end
+function salsa20:link(links)
+	links:add(self:name())
 end
 
 function salsa20:use()
 	
 end
 
-function salsa20:project()
-	References:reset()
-	local folder = ThirdPartyFolder();
+function salsa20:name()
+	return "salsa20"
+end
 
-	project "salsa20"
+function salsa20:project()
+	local folder = ThirdPartyFolder()
+	local includes = Includes:create()
+
+	project(self:name())
         targetdir(TargetDirectoryLib)
 		location "%{wks.location}/thirdparty/%{prj.name}"
 		kind "StaticLib"
@@ -33,7 +35,7 @@ function salsa20:project()
 			path.join(folder, "salsa20/*.c") 
 		}
 		
-		self:include()
+		self:include(includes)
 
 		-- Disable warnings. They do not have any value to us since it is not our code.
 		warnings "off"