CMake Warning at source_subfolder/CMakeLists.txt:43 (message): Compilation may fail if inttypes.h is not natively supported by the compiler.You can get inttypes.h from http://code.google.com/p/msinttypes/ CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR CMake Warning at source_subfolder/CMakeLists.txt:43 (message): Compilation may fail if inttypes.h is not natively supported by the compiler.You can get inttypes.h from http://code.google.com/p/msinttypes/ CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY