Installing as binary package

Mac OS X

After downloading the Mac OS X binary disk image double-click on the image to mount the disk

Mac OS X binary disk image

Now open the installer package by right-clicking (ctrl-click) on the installer package icon. This allows to install a software package with an invalid certificate (ctools has so far no Apple certificate)

Open installer package

A window will show up, warning that the package comes from an unidentified developer. Click on Open to continue.

Unidentified developer warning

Now the installer opens, warning that the package has been signed with an invalid certificate. Click on Continue to proceed.

Invalid certificate warning

Follow now the installer instructions by clicking on Continue. As the software will be installed in /usr/local/gamma the installer will ask you for the root password on your machine.

Installer introduction

At the end you should see a window like this:

Installer summary