actualitzat Makefile

Makefile

@@ -33,6 +33,7 @@ ifeq ($(OS),Windows_NT)
 else
     FixPath = $1
 	SOURCES := $(shell find $(DIR_SOURCES) -name '*.cpp')
+	SOURCES := source/*.cpp source/common/*.cpp
 	CXXFLAGS:= -std=c++11 -Wall -Os -ffunction-sections -fdata-sections
 	CXXFLAGS_DEBUG:= -std=c++11 -Wall
 	LDFLAGS := -lSDL2