Fortran bootstrap failure on freebsd2.2.6

[Craig Burley]

>  Current CVS sources do _NOT_ installed any g77.info* files if
>$(LANGUAGES) doesn't include "[fF]77"!
>
>  Unfortunately, `make info LANGUAGES="c c++ gcov proto"' still
>_builds_ the g77.info* files. The reason for this is, "LANGUAGES" is
>passed down via EXTRA_GCC_FLAGS, which is not used by the toplevel
>Makefile.in when running the do-*info stuff. BTW, this caused the
>mega-thread with my problem not getting the Fortran related include
>files out of CVS; I'm not actually using/building g77.

Hmm, okay, well, however this is fixed, I *think* g77's building
of the Info files (and most everything else in egcs/gcc/f/) now
is conditionalized on $(LANGUAGES) containing "[fF]77".  That should
mean that fixing the upstream/toplevel stuff is all that is needed
for g77.

But perhaps people who work on other front ends should take a look
at what g77 is now doing and copy, or at least comment, on it.

        tq vm, (burley)