diff options
| -rw-r--r-- | bitbake/lib/bb/cooker.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py index eab95d033..7a19740cc 100644 --- a/bitbake/lib/bb/cooker.py +++ b/bitbake/lib/bb/cooker.py @@ -523,11 +523,25 @@ class BBCooker: layers = (bb.data.getVar('BBLAYERS', data, True) or "").split() + data = bb.data.createCopy(data) for layer in layers: bb.msg.debug(2, bb.msg.domain.Parsing, "Adding layer %s" % layer) bb.data.setVar('LAYERDIR', layer, data) data = bb.parse.handle(os.path.join(layer, "conf", "layer.conf"), data) + # XXX: Hack, relies on the local keys of the datasmart + # instance being stored in the 'dict' attribute and makes + # assumptions about how variable expansion works, but + # there's no better way to force an expansion of a single + # variable across the datastore today, and this at least + # lets us reference LAYERDIR without having to immediately + # eval all our variables that use it. + for key in data.dict: + if key != "_data": + value = data.getVar(key, False) + if "${LAYERDIR}" in value: + data.setVar(key, value.replace("${LAYERDIR}", layer)) + bb.data.delVar('LAYERDIR', data) if not data.getVar("BBPATH", True): |