Is isysroot useful for non-universal?

[Daniel J. Luke]

On Mar 22, 2009, at 4:58 PM, Rainer Müller wrote:
> Daniel J. Luke wrote:
>> We probalby want to eventually use -nostdinc and -nostdlib plus  
>> adding
>> back all of the paths that don't include /usr/local to fix the /usr/
>> local searching issue.
>
> I don't think -nostdlib really does what you assume. It removes the
> standard libraries which are linked, such as the libgcc.a library.
>
> We would have to call it like:
>  gcc -nostdlib ... foo.o bar.o ... $(gcc -print-libgcc-file-name)
>
> Order matters here, so we can't put libgcc.a at the top. And we don't
> want to patch each gcc call in all Makefiles :-)
>
> The man page does not talk about "standard search paths", so I am not
> even sure this affects -L and -l at all.


oh :-\

I was thinking it was the mirror of -nostdinc (without looking at it  
further). -nostdinc isn't useful by itself if we can't also prevent  
liking to things in /usr/local/

Looks like ld has -Z which we could perhaps use (and then add back  
some of the standard search paths)

Maybe tracemode (or something like it) could be adapted to be on by  
default to fix this then?

--
Daniel J. Luke
+========================================================+
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