Refactored CMakeLists.txt

* new pip_module() macro
 * fixed exports
 * automatic gather all exports and pass them to Doxygen and PICodeParser

lib/main/io_utils/piethutilbase.h

@@ -23,9 +23,10 @@
 #ifndef PIETHUTILBASE_H
 #define PIETHUTILBASE_H
 
+#include "pip_io_utils_export.h"
 #include "pibytearray.h"
 
-class PIEthUtilBase {
+class PIP_IO_UTILS_EXPORT PIEthUtilBase {
 public:
 	PIEthUtilBase();
 	~PIEthUtilBase();