hello command with an argument
$ make hello-foo
hello foo
hello command without arguments
$ make hello
hello foo
hello bar
hello baz
hello command parallel
$ make --jobs 2 hello
hello bar
hello foo
hello baz
hello command with arguments
$ make hello NAMES=hoge fuga
hello hoge
hello fuga
world command with an argument
$ make world-123
123 world
world command without arguments
$ make world
foo world
bar world
baz world