sstephenson/rbenv — pull request #553 by mdippery (2014-02-24 21:28:55+00:00)
Title: New command: `rbenv install-dir`

`rbenv install-dir` will calculate the standard path for a new install of Ruby if executed in an unpacked Ruby source tarball. It can be used to easily set the prefix in the configure script, like so:

./configure --prefix=$(rbenv install-dir)