installables need to depend on their source files...

diff --git a/first/ackbuilder.lua b/first/ackbuilder.lua
index 1c4aca3..ea65161 100644 (file)
--- a/first/ackbuilder.lua
+++ b/first/ackbuilder.lua
@@ -713,7 +713,7 @@ definerule("installable",
                                        error("installable can only cope with targets emitting single files")
                                end
 
-                               deps[#deps+1] = src.fullname
+                               deps[#deps+1] = f
                                dests[#dests+1] = dest
                                commands[#commands+1] = "cp "..f[1].." "..dest
                        end