How to add the -gcflags '-N' flag to get complete debugging info

[loghound]

The compiler will optimize away variables makign some debugging difficult -- I was able to manually modify the build command to add '-gcflags -N' but I wonder if it's possible to make this an enviroment variable or somehow settable

[zdychacek]

You can look at my fork. This commit added -gcflags (hardcoded).