Don't force recompilation of files depending on $(COVERAGE_H)

[Alexandre Oliva]

On May  1, 2003, Matt Kraai <kraai@alumni.cmu.edu> wrote:

> Should you follow the stamp idiom?

Yup, this would avoid running gcov-iov over and over.

Patch ok if you arrange for 

> ! gcov-iov.h: s-iov ; @true
                ^^^^^ this to match
> ! s-gcov-iov.h: gcov-iov$(build_exeext) $(srcdir)/move-if-change
    ^^^^^^^^^^^^ this :-)

and add a ChangeLog entry.  Thanks,

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                 aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer