tg at swox.com
Wed Jul 23 17:10:53 CEST 2008
Vincent Lefevre <vincent at vinc17.org> writes:
If you have information on how to do this, we would be interested
for MPFR (note that Mac OS X on PowerPC is also concerned). But I
suppose that such a thing should first be added to the autotools.
GCC's own libraries are compiled for all supported ABIs.
They use the term "multilib" for this feature, I think.
Adding multiplib support to GMP would be nice, but it is not clear how
to do it.
For one thing, we will need to generate *one* gmp.h supporting
multiple limb sizes, then choose the proper definition based on
compiler predefines. I am afraid that such compiler predefines do not
in general exist.
Then we will need to comply to various library path conventions.
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