> Just check on -dev files. those depend on the libraries anyways so > shouldn't be build-dependencies. > Next check if the package is arch:all. if it is let it be handled the > way it always was. > if it is for host_arch depend on the -arch-cross package instead. if the > package depends on libc6-dev, for example depend on libc6-dev-arm-cross > instead. Won't work if package build-depends on any host binaries like flex or bison.