Refactor Makefile

[norio-nomura]

refactored and added targets:

• guestagents builds lima-guestagent for archs enabled by CONFIG_GUESTAGENT_ARCHS_*
• native-guestagent builds lima-guestagent for native arch
• additional-guestagents builds lima-guestagent for archs other than native arch
• <arch>-guestagent builds lima-guestagent for : aarch64 armv7l riscv64 x86_64
• limactl builds limactl, codesign, and lima
• lima copy lima, and lima$(bat)
• helpers copy nerdctl.lima, apptainer.lima, docker.lima, podman.lima, kubectl.lima
• default_template copy examples/default.yaml
• templates copy examples/*.yaml
• template_experimentals copy examples/experimental/*.yaml
• create-examples-link create link at, or copy to _output/share/lima/examples
• documents copy *.md, LICENSE, SECURITY.md, and VERSION
• create-links-in-documents create link at, or copy to _output/share/doc/lima/{templates,examples}

With this change, running make clean limactl native-guestagent templates install will allow you to install limactl, the native linux-guestagent, and all templates.

This is my solution to #2426 (comment)

EDIT: added <arch>-guestagent targets

[AkihiroSuda]

Why not just use plain cp?

[norio-nomura]

Why not just use plain cp?

By having make recognize each file, it can copy only those that have been modified.
e.g.

➜ ~09:57:10 09:57:15~ (refactor-makefile) make templates
mkdir -p _output/share/lima/templates
cp -aL examples/README.md _output/share/lima/templates/README.md
cp -aL examples/almalinux-8.yaml _output/share/lima/templates/almalinux-8.yaml
cp -aL examples/almalinux-9.yaml _output/share/lima/templates/almalinux-9.yaml
cp -aL examples/almalinux.yaml _output/share/lima/templates/almalinux.yaml
cp -aL examples/alpine-image.yaml _output/share/lima/templates/alpine-image.yaml
cp -aL examples/alpine.yaml _output/share/lima/templates/alpine.yaml
cp -aL examples/apptainer-rootful.yaml _output/share/lima/templates/apptainer-rootful.yaml
cp -aL examples/apptainer.yaml _output/share/lima/templates/apptainer.yaml
cp -aL examples/archlinux.yaml _output/share/lima/templates/archlinux.yaml
cp -aL examples/buildkit.yaml _output/share/lima/templates/buildkit.yaml
cp -aL examples/centos-stream-9.yaml _output/share/lima/templates/centos-stream-9.yaml
cp -aL examples/centos-stream.yaml _output/share/lima/templates/centos-stream.yaml
cp -aL examples/debian-11.yaml _output/share/lima/templates/debian-11.yaml
cp -aL examples/debian-12.yaml _output/share/lima/templates/debian-12.yaml
cp -aL examples/debian.yaml _output/share/lima/templates/debian.yaml
cp -aL examples/default.yaml _output/share/lima/templates/default.yaml
cp -aL examples/docker-rootful.yaml _output/share/lima/templates/docker-rootful.yaml
cp -aL examples/docker.yaml _output/share/lima/templates/docker.yaml
cp -aL examples/faasd.yaml _output/share/lima/templates/faasd.yaml
cp -aL examples/fedora.yaml _output/share/lima/templates/fedora.yaml
cp -aL examples/k3s.yaml _output/share/lima/templates/k3s.yaml
cp -aL examples/k8s.yaml _output/share/lima/templates/k8s.yaml
cp -aL examples/opensuse-leap.yaml _output/share/lima/templates/opensuse-leap.yaml
cp -aL examples/opensuse.yaml _output/share/lima/templates/opensuse.yaml
cp -aL examples/oraclelinux-8.yaml _output/share/lima/templates/oraclelinux-8.yaml
cp -aL examples/oraclelinux-9.yaml _output/share/lima/templates/oraclelinux-9.yaml
cp -aL examples/oraclelinux.yaml _output/share/lima/templates/oraclelinux.yaml
cp -aL examples/podman-rootful.yaml _output/share/lima/templates/podman-rootful.yaml
cp -aL examples/podman.yaml _output/share/lima/templates/podman.yaml
cp -aL examples/rocky-8.yaml _output/share/lima/templates/rocky-8.yaml
cp -aL examples/rocky-9.yaml _output/share/lima/templates/rocky-9.yaml
cp -aL examples/rocky.yaml _output/share/lima/templates/rocky.yaml
cp -aL examples/ubuntu-lts.yaml _output/share/lima/templates/ubuntu-lts.yaml
cp -aL examples/ubuntu.yaml _output/share/lima/templates/ubuntu.yaml
cp -aL examples/vmnet.yaml _output/share/lima/templates/vmnet.yaml
➜ ~09:57:15 09:57:18~ (refactor-makefile) limactl edit templates/docker.yaml --memory 8
➜ ~09:57:18 09:57:20~ (refactor-makefile) make templates
cp -aL examples/docker.yaml _output/share/lima/templates/docker.yaml
➜ ~09:57:20 09:57:20~ (refactor-makefile)

[norio-nomura]

Sorry, I added <arch>-guestagent targets.
e.g.

➜ ~10:56:10 13:20:12~ (refactor-makefile) make armv7l-guestagent
GOOS=linux GOARCH=arm GOARM=7 CGO_ENABLED=0 go build -ldflags="-s -w -X github.com/lima-vm/lima/pkg/version.Version=v1.0.0-alpha.0-95-g1efc42e1.m" -tags "" -o _output/share/lima/lima-guestagent.Linux-armv7l ./cmd/lima-guestagent
chmod 644 _output/share/lima/lima-guestagent.Linux-armv7l

[norio-nomura]

The artifacts-* targets rely on the binaries target, which is affected by .config. Given the nature of these targets, I’m wondering if they should be rewritten to avoid using the binaries target, so they won’t be influenced by .config. 🤔