.PHONY: help prereq setup apply check status

help:
	@echo "Cibles disponibles :"
	@echo "  make prereq  - Mise à jour + full-upgrade (baseline OS). Redémarrage requis après."
	@echo "  make setup   - Installation complète (driver + CUDA + pinning). Redémarre en fin de script."
	@echo "  make apply   - Déploie seulement les artefacts /etc (pinning + env CUDA)."
	@echo "  make check   - Vérifications rapides : pinning APT, nvcc, nvidia-smi."
	@echo "  make status  - Résumé : versions clés, chemin nvcc, nvidia-smi."

prereq:
	sudo apt update
	sudo apt full-upgrade -y
	@echo
	@echo "Terminé. Redémarrage recommandé maintenant :"
	@echo "  sudo reboot"

setup:
	sudo ./setup-rtx5070ti-ubuntu2404.sh

apply:
	sudo ./install.sh

check:
	apt-cache policy libnvidia-gl-580 libnvidia-egl-gbm1 nvidia-driver-580-open nvidia-utils-580 | sed -n '1,220p'
	bash -lc 'source /etc/profile.d/cuda-12-8.sh; which nvcc; nvcc --version'
	nvidia-smi

status:
	@echo "Noyau (kernel) : $$(uname -r)"
	@echo
	dpkg -l | egrep 'nvidia-driver-580-open|nvidia-utils-580|libnvidia-gl-580|cuda-toolkit-12-8' || true
	@echo
	@bash -lc 'source /etc/profile.d/cuda-12-8.sh 2>/dev/null || true; which nvcc || true; nvcc --version || true'
	@echo
	@nvidia-smi || true