Hello all,
What is the exact intent of the update_path in gcc/prefix.[hc]?
I would guess it is related to the -B option to gcc driver executable.
But I'm not sure how exactly. I don't exactly understand what it means
to pass "GCC" (or "BINUTILS") as the key (2nd) argument to update_path.
in the MELT branch http://gcc.gnu.org/wiki/MiddleEndLispTranslator
I would like to reference from within the cc1 executable some
directories like e.g. $(libexecsubdir)/melt-private-include/ in
gcc/Makefile.in parlance.
I got the vague impression that a call to
update_path("melt-private-include/', "GCC") would return it, but I am
really not sure.
For motivations on why I'm asking, see the wiki page, the MELT branch
itself, and previous related threads like
http://gcc.gnu.org/ml/gcc/2008-03/msg00524.html
http://gcc.gnu.org/ml/gcc/2008-03/msg00549.html
http://gcc.gnu.org/ml/gcc/2008-03/msg00151.html
http://gcc.gnu.org/ml/gcc/2008-02/msg00679.html
http://gcc.gnu.org/ml/gcc/2008-02/msg00632.html
More generally, any advices and how and where should I read files inside
some middle-end code are welcome. I'm pretty sure other peoples got into
similar issues, but I don't know where and how....
Regards
Regards.
--
Basile STARYNKEVITCH http://starynkevitch.net/Basile/
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