joyent/node — pull request #3040 by davepacheco (2012-03-31 02:15:52+00:00)
Title: add GYP support for DTrace and postmortem

Fixes #2110
includes V8 postmortem metadata in Solaris builds
adds GYP support for DTrace probes and ustack helper
ustack helper derives constants dynamically from libv8_base.a
build with DTrace support by default on SunOS