package.bbclass: do_split_packages should always return something.

So far, when do_split_packages is passed a non-existing folder, it will return nothing.
While building Mesa with PACKAGECONFIG="egl gles" for qemux86, do_package threw a nice exception on a line reading "pkgs += do_split_packages":
"Exception: TypeError: 'NoneType' object is not iterable"
I think a function should always return something, and in this specific case, returning an empty list should be right.
This patch simply fixes the return statement to do just that.

(From OE-Core rev: 39737e00e85bd4a6053f63f0c959fd424aa009be)

Signed-off-by: Josua Mayer <josua.mayer97@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Josua Mayer
2014-02-14 16:02:24 +01:00
committed by Richard Purdie
parent 8a0a958e25
commit a204c1e1be

View File

@@ -126,7 +126,7 @@ def do_split_packages(d, root, file_regex, output_pattern, description, postinst
# If the root directory doesn't exist, don't error out later but silently do
# no splitting.
if not os.path.exists(dvar + root):
return
return []
ml = d.getVar("MLPREFIX", True)
if ml: