libmagic?

[Jeremy Lavergne]

> I am porting a C++ library from Linux to OS X and when I build it with
> one of the MacPorts C++ compilers the compiler can't find the
> <magic.h> system header.  I tried "port search magic" and found
> nothing that seemed appropriate.   Any suggestions?

Not sure if it's the same magic.h that you're after, but check out the port "file":

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