[Premake] Update to the latest version and fix protobuf

premake/protobuf.lua

@@ -50,6 +50,20 @@ function protobuf.project()
 			path.join(protobuf.settings.source, "src/google/protobuf/util/internal/error_listener.cc"),
 			path.join(protobuf.settings.source, "**/*_gcc.cc"),
 		}
+		
+		-- Generate source code from protobuf definitions
+		rules { "ProtobufCompiler" }
+
+		-- Workaround: Consume protobuf generated source files	
+		matches = os.matchfiles(path.join("src/Proto/**.proto"))
+		for i, srcPath in ipairs(matches) do
+			basename = path.getbasename(srcPath)
+			files
+			{
+				string.format("%%{prj.location}/src/proto/%s.pb.h", basename),
+				string.format("%%{prj.location}/src/proto/%s.pb.cc", basename),
+			}
+		end
 
 		-- dependencies
 		zlib.import()

premake5.lua

@@ -371,7 +371,7 @@ workspace "iw4x"
 		vpaths
 		{
 			["*"] = { "./src/**" },
-			["Proto/Generated"] = { "**.pb.*" }, -- meh.
+			--["Proto/Generated"] = { "**.pb.*" }, -- meh.
 		}
 
 		-- Virtual paths
@@ -381,8 +381,8 @@ workspace "iw4x"
 				["Headers/*"] = { "./src/**.hpp" },
 				["Sources/*"] = { "./src/**.cpp" },
 				["Resource/*"] = { "./src/**.rc" },
-				["Proto/Definitions/*"] = { "./src/Proto/**.proto" },
-				["Proto/Generated/*"] = { "**.pb.*" }, -- meh.
+				--["Proto/Definitions/*"] = { "./src/Proto/**.proto" },
+				--["Proto/Generated/*"] = { "**.pb.*" }, -- meh.
 			}
 		end
 
@@ -433,6 +433,7 @@ workspace "iw4x"
 			}
 		configuration {}
 
+		--[[
 		-- Generate source code from protobuf definitions
 		rules { "ProtobufCompiler" }
 
@@ -464,6 +465,7 @@ workspace "iw4x"
 				"_SCL_SECURE_NO_WARNINGS",
 			}
 		filter {}
+		]]
 
 	group "External dependencies"
 		if not _OPTIONS["disable-bitmessage"] then