{ octave , makeSetupHook , makeWrapper }: # Defined in trivial-builders # Imported as wrapOctave in octave/default.nix and passed to octave's buildEnv # as nativeBuildInput # Each of the substitutions is available in the wrap.sh script as @thingSubstituted@ makeSetupHook { name = "${octave.name}-pkgs-setup-hook"; propagatedBuildInputs = [ makeWrapper ]; substitutions.executable = octave.interpreter; substitutions.octave = octave; } ./wrap.sh