.PHONY: all all: .PHONY: clean clean: @find -maxdepth 1 -type f \( -name \*.o -o -name \*.hi \) -exec rm -v \{\} \; .PHONY: install install: nix-env --arg target "$$(cabal2nix .)" -f install.nix -i .PHONY: install-env install-env: nix-env -f env.nix -i