Move sysdeftools from buildtools package into build package
The File <STLport-5.1.0\stlport\stl\config\stl_mycomp.h> has been manually configured, in order for it to recognise the g++ compiler.The Change is made to the _STLP_NATIVE_INCLUDE_PATH macro, by uncommenting it, and removing the path (../include) being pointed to by it.