You are now in the directory for the port "math/ntl" (package name "ntl-5.3").
This is the one-line description for this port:
Victor Shoup's Number Theory Library
Please read the "description file" for a longer description.
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This port requires package(s) "libgmp-4.1_1" to build.
This port requires package(s) "libgmp-4.1_1" to run.