Building from release does not work in Ubuntu 20.04

[creatica-soft]

Required information

• Distribution: github release tarball
• Distribution version: 4.12

Issue description

make fails with "go install: no install location for directory..."

Steps to reproduce

1. Download lxd-4.12.tar.gz
2. Unpack
3. Follow building from release instrucitons in README.md. Everything works up to make. ... make go get -t -v -d ./... CC=cc go install -v -tags "libsqlite3" ./... go install: no install location for directory /root/lxd-4.12/fuidshift outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxc outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxc-to-lxd outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxd outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxd/db/generate outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxd-agent outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxd-benchmark outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/lxd-p2c outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/test/deps outside GOPATH For more details see: 'go help gopath' go install: no install location for directory /root/lxd-4.12/test/macaroon-identity outside GOPATH For more details see: 'go help gopath' make: *** [Makefile:20: default] Error 1

[monstermunchkin]

Try setting the environment variable to export GO111MODULE=off, then run make again. LXD doesn't support go modules which is why you are seeing this error.

[stgraber]

@monstermunchkin can you send a PR updating our Makefile and closing this issue?