* build-aux/cuirass/gnu-system.scm: Move code to... * build-aux/cuirass/hydra-to-cuirass.scm: ... here, and include it. * Makefile.am (EXTRA_DIST): Add 'build-aux/cuirass/hydra-to-cuirass.scm' and 'build-aux/cuirass/gnu-system.scm'.