data: Don't expand python functions for variable dependencies

Expanding python functions for variable dependencies doesn't really make sense,
not least since this causes execution of any inline python, it also makes it
impossible to write expressions like d.expand("${X}") of d.setVar("X", "${Y}")
which may have the wrong values if expanded now.

This starts to standardise the approach across bitbake for handling python code.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/bb/data.py b/lib/bb/data.py
index 44f817e6c..137ed4e3e 100644
--- a/lib/bb/data.py
+++ b/lib/bb/data.py
@@ -362,27 +362,27 @@ def build_dependencies(key, keys, shelldeps, varflagsexcl, d):
            value = varflags.get("vardepvalue")
         elif varflags.get("func"):
             if varflags.get("python"):
-                parsedvar = d.expandWithRefs(value, key)
                 parser = bb.codeparser.PythonParser(key, logger)
-                if parsedvar.value and "\t" in parsedvar.value:
+                if value and "\t" in value:
                     logger.warn("Variable %s contains tabs, please remove these (%s)" % (key, d.getVar("FILE", True)))
-                parser.parse_python(parsedvar.value, filename=varflags.get("filename"), lineno=varflags.get("lineno"))
+                parser.parse_python(value, filename=varflags.get("filename"), lineno=varflags.get("lineno"))
                 deps = deps | parser.references
+                deps = deps | (keys & parser.execs)
                 value = handle_contains(value, parser.contains, d)
             else:
                 parsedvar = d.expandWithRefs(value, key)
                 parser = bb.codeparser.ShellParser(key, logger)
                 parser.parse_shell(parsedvar.value)
                 deps = deps | shelldeps
+                deps = deps | parsedvar.references
+                deps = deps | (keys & parser.execs) | (keys & parsedvar.execs)
+                value = handle_contains(value, parsedvar.contains, d)
             if vardeps is None:
                 parser.log.flush()
             if "prefuncs" in varflags:
                 deps = deps | set(varflags["prefuncs"].split())
             if "postfuncs" in varflags:
                 deps = deps | set(varflags["postfuncs"].split())
-            deps = deps | parsedvar.references
-            deps = deps | (keys & parser.execs) | (keys & parsedvar.execs)
-            value = handle_contains(value, parsedvar.contains, d)
         else:
             parser = d.expandWithRefs(value, key)
             deps |= parser.references