clone your yambo repo, let's say yambo-repo. copy there the new configure file that you find in this folder. if devel versions: >> cd yambo-repo/lib >> git clone https://github.com/yambo-code/yambo-libraries.git yambo >> cd .. (go in the main folder of the repo) then: >> source lumi_make.sh (source the lumi make file to run the proper configure settings) then make p2y, yambo, ypp...