static pattern rule also that also covers
$(objpx)g$(static-start-installed-name).
[$(start-installed-name) != $(static-start-installed-name)]
(extra-objs, omit-deps, install-lib): Add
$(static-start-installed-name) and g$(static-start-installed-name).
* sysdeps/mach/hurd/i386/Makefile: Don't add crt0.o to those here;
just setting static-start-installed-name is now sufficient.
(extra-objs): Add static-start.o here.
(CFLAGS-initfini.s): Remove obsolete variable.
* sysdeps/mach/hurd/i386/Makeconfig: New file.
Define static-start-installed-name here.
* Makeconfig: Include existing $(full_config_sysdirs:=/Makeconfig).
* Make-dist (+sysdep-tsrcs): Look for Makeconfig files.
* Makerules ($(+sysdir_pfx)sysd-Makefile): Remove this target and
associated hair. Instead, just use $(wildcard ...) in the include.
* configure.in (critic_missing, aux_missing): Collect in these vars
the names of the missing programs, and include them in the error msgs.
* configure: Regenerated.
