4.2.5 Explicit Dependencies

A target can be marked as depending on another file that Rscons would not otherwise know about via the Environment#depends function. For example, to force the linker to re-link a Program output when a linker script changes:

env.Program("a.out", "foo.c", "LDFLAGS" => %w[-T linker_script.ld])
env.depends("a.out", "linker_script.ld")

You can pass multiple dependency files to Environment#depends:

env.depends("my_app", "config/link.ld", "README.txt", *glob("assets/**/*"))