http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243
--- Comment #12 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-12-10 18:00:20 UTC --- > LANG_MAKEFRAGS contains $(srcdir)/ada/gcc-interface/Make-lang.in which in turn > contains: > > # put the host RTS dir first in the PATH to hide the default runtime > # files that are among the sources > RTS_DIR:=$(strip $(subst \,/,$(shell gnatls -v | grep adalib ))) > > which means gnatls is called no matter if it exists or not. OK, thanks for investigating. Tentative patch for ada/ to be attached. > The Makefile includes $(tmake_file) and thus > $(srcdir)/gcc/config/avr/t-multilib which is auto-generated and needs $(STAMP) > to build. > > AFAIK make resolves its includes before it starts building the targets. So t-multilib is autogenerated in the source tree during the build???
