[Scons-dev] debugging signatures

[Gary Oberbrunner]

On Fri, Sep 21, 2012 at 7:54 AM, Tom Tanner (BLOOMBERG/ LONDON)
<ttanner2 at bloomberg.net> wrote:

> But thats referring to $( $) not ${ $}. I think it'd be wrong to put the sources in the signature calculation as they are probably already in the dependencies, but I don't know if it does or doesn't


Bill's right.  ${...$} does variable substitution, just like $FOO.
The result of that substitution goes into the signature.  Everything
except what's in $(...$) goes in.

-- 
Gary