Check to see if you have GNU make installed by typing:
make --version
You should see version of GNU make you are running.
Hopefully you do not have another non GNU make installed.
Linux and Mac OS C installation
For most linux distributions it comes pre-installed as part of the installation.
For Mac OS X, installing the X-Code command line tools will give you it.
Windows Installation
For Windows you will need to install make. I prefer just to install make by itself:
Then you’ll have to make sure that it’s added to your PATH variable so you can access it.
Select the folder which when installed contains the binary file
Something like “C:\Program Files (x86)\GnuWin32\bin”