Correct dmd.conf for having both 32- and 64-bit versions of druntime/phobos?

[H. S. Teoh]

On Mon, May 14, 2012 at 10:18:43PM -0700, Jonathan M Davis wrote:
> On Monday, May 14, 2012 22:14:22 H. S. Teoh wrote:
> > For various testing purposes, I started keeping both 32-bit and
> > 64-bit versions of druntime/phobos around. However, I don't know how
> > to tell dmd to look for the appropriate path depending on whether
> > -m32 or -m64 was specified; the only way I've managed to get this to
> > work was to specify in dmd.conf paths to both
> > generated/linux/release/32 and generated/linux/release/64, but this
> > causes spurious warnings during link time about one or the other
> > libphobos.a being skipped due to incompatible architecture.
> > 
> > Why doesn't dmd just take the base path and automatically search the
> > 32/64 bit subdirectories for libphobos.a? Or how do I coax it to do
> > so?
> 
> I believe that the default dmd.conf has this in it
> 
> -L-L%@P%/../lib64 -L-L%@P%/../lib32 -L--no-warn-search-mismatch
> 
> Note that _both_t lib32 and lib64 are included, and
> -L--no-warn-search- mismatch gets rid of the warnings that you're
> talking about.
[...]

Ahh, -L--no-warn-search-mismatch is what I'm looking for, thanks!


T

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