[MLton-user] MLton on a new mac

[Thant Tessman]

Had the same problem. On John Reppy's suggestion I tried this:
sudo port install gmp +universal


On Feb 12, 2011, at 8:45 AM, Sean McLaughlin wrote:

> Hi,
> 
> I can't get MLton to work on my new mac laptop.
> 
> 1) I installed gmp via MacPorts
> 2) Downloaded MLton, statically linked
> (http://mlton.org/pages/Download/attachments/mlton-20100608-1.x86-darwin.gmp-static.tgz)
> 3) Made tmp.sml (contents: val _ = ())
> 
> $ mlton tmp.sml
> ld: warning: in /opt/local/lib/libgmp.dylib, file was built for
> unsupported file format which is not the architecture being linked
> (i386)
> (...a bunch of undefined symbol errors...)
> 
> 5) The problem occurred during linking, so I pruned down the linker
> command by making an empty file tmp.c, and calling
> 
> $ gcc tmp.c -lgmp -L/opt/local/lib -m32
> 
> which gave the same linker error.  Without the -m32 option it compiles
> with no errors.  I fiddled around in the mlton script trying to turn
> off the -m32 flag, but that broke other things.  Any idea what's going
> on?  Some mismatch of architectures between 32 and 64 bit
> architectures?
> 
> Thanks,
> 
> Sean
> 
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