On 14 Jun 2012, Darrell Anderson outgrape: > + if os.uname()[4] in ['x86_64','mips64','ppc64','sparc64','s390x']: > + return 'lib64' > + else: > return 'lib' This is distro-specific. A significant number of distros (even those not using multiarch) put 64-bit libraries into lib/ and 32-bit libraries into lib32/. Can't you use a configure- or cmake-driven libdir here? That'll always be right. -- NULL && (void)