How to install ruby-oci8?

Question

I\'m trying to install ruby-oci8 on OS X.

I\'ve tried installing both with and without sudo.

Error Message without sudo:

Answer 1

If you are using MAC with El Capitan, the DYLD_* environment variables are ignored,due the latest embedded feature of System Integrity Protection (SIP).

SO if you wants to install ruby-oci8 with El Capitan, first you have to disable SIP.

Follow these steps to disable SIP:

1. Restart your Mac.
2. Before OS X starts up, hold down Command-R and keep it held down until you see an Apple icon and a progress bar. Release. This boots you into Recovery.
3. From the Utilities menu, select Terminal.
4. At the prompt type exactly the following and then press Return: csrutil disable
5. Terminal should display a message that SIP was disabled.
6. From the  menu, select Restart.

If you still facing problem try this link http://blog.codiez.co.za/2013/09/setup-oracle-instant-client-ruby-oci8-gem-mac/