On Sun, Apr 26, 2020 at 10:51:02PM +0200, Brice Waegeneire wrote: > * gnu/packages/vpn.scm (wireguard-linux-compat)[build-system]: Replace > 'gnu-build-system' by 'linux-module-build-system'. > [outputs]: Add 'kernel-patch'. > [arguments]: Adjust the build system. Add phase 'change-directory'. > Rename phases 'build' to 'build-patch' and 'install' to 'install-patch'. > [description]: Mention the loadable module. Thanks! I've attached a v5 that ensures the license files still get installed. Does it work for you?