I have a do_configure() python function which is essentially
python do_configure() {
import fileinput
with open("foo.txt", "w") as out:
for line in fileinput.input(files=d.getVar("FOO_INPUT").split()):
line = d.expand(line)
out.write(line)
}
So some of those input files can contain ${VARIABLE} and it gets
replaced appropriately. But to my surprise, when I then change VARIABLE,
the recipe doesn't get rebuilt, so it seems that bitbake doesn't
automatically realize that the recipe (or task) depends on VARIABLE.
So digging a bit into the code, it seems that d.expand() calls
expandWithRefs(), which returns a VariableParse object, but then only
uses the .value property, throwing away .references. So I assume that
what I really should be doing is call expandWithRefs and then somehow
manually pass .references to... something? Or, there must be some other
bitbake interface for doing this properly?
Rasmus
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