You are now in the directory for the port "graphics/linux_mesa3" (package name "linux_mesa-3.4.2_1").
This is the one-line description for this port:
A graphics library similar to SGI's OpenGL, used from Linux programs
Please read the "description file" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "linux_base-6.1_4 linux_base-7.1_2 linux_devtools-6.1" to build.
This port requires package(s) "linux_base-7.1_2" to run.