bitbake: allow excluding dependencies of variables
Adds a vardepsexclude flag that can be used to exclude a dependency of a variable (the opposite of vardeps). This will allow the exclusion of variables from the hash generation much more selectively than blanket whitelisting using BB_HASHBASE_WHITELIST. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
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@ -297,6 +297,7 @@ def build_dependencies(key, keys, shelldeps, d):
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deps |= parser.references
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deps = deps | (keys & parser.execs)
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deps |= set((d.getVarFlag(key, "vardeps") or "").split())
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deps -= set((d.getVarFlag(key, "vardepsexclude") or "").split())
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except:
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bb.note("Error expanding variable %s" % key)
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raise
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