1. Download wxWidgets 2.8 -> Unzip C:\wxWidgets-2.8.12
2. mingw32-make.exe PATH 등록
3. CD C:\wxWidgets-2.8.12\build\msw
4. Compile
mingw32-make -f makefile.gcc MONOLITHIC=1 BUILD=debug UNICODE=1 USE_OPENGL=1
mingw32-make -f makefile.gcc MONOLITHIC=1 BUILD=debug UNICODE=0 USE_OPENGL=1
mingw32-make -f makefile.gcc MONOLITHIC=1 BUILD=release UNICODE=1 USE_OPENGL=1
mingw32-make -f makefile.gcc MONOLITHIC=1 BUILD=release UNICODE=0 USE_OPENGL=1
5. wxDevCpp property 조정