Build tag to disable daemon build

daemon/cmd.go

@@ -1,3 +1,5 @@
+// +build !nodaemon
+
 package daemon
 
 import (

daemon/cmd_nodaemon.go

@@ -0,0 +1,24 @@
+// +build nodaemon
+
+package daemon
+
+import (
+	"errors"
+
+	"gopkg.in/urfave/cli.v2"
+)
+
+// Cmd is the `go-lotus daemon` command
+var Cmd = &cli.Command{
+	Name:  "daemon",
+	Usage: "Start a lotus daemon process",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "api",
+			Value: ":1234",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		return errors.New("daemon support not included in this binary")
+	},
+}