joyent/node — pull request #5940 by tjfontaine (2013-07-29 19:00:32+00:00)
Title: trace: remove macro usage for probe points

Unconditionally compile `src/node_dtrace.cc` but only export the
functions the configuration supports. Then `lib/_trace.js` replaces any
missing probe points with a nop function.

This is a companion commit to #5938