bitbake: parse: Make include_all support empty variable expansions

include and require support empty variable expansions, typically used
with conditional expansions. However, include_all does not, and instead
reports an error for the first path in BBPATH.

Rewrite include_all so that its behavior matches include and require.

(Bitbake rev: 010928ceac48b20e6ab530f8e256b72201b778ec)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
index 9ddbae123d..af3af2ccee 100644
--- a/bitbake/lib/bb/parse/parse_py/ConfHandler.py
+++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py
@@ -56,7 +56,7 @@ def init(data):
 def supports(fn, d):
     return fn[-5:] == ".conf"
 
-def include(parentfn, fns, lineno, data, error_out):
+def include(parentfn, fns, lineno, data, error_out, all=False):
     """
     error_out: A string indicating the verb (e.g. "include", "inherit") to be
     used in a ParseError that will be raised if the file to be included could
@@ -67,7 +67,11 @@ def include(parentfn, fns, lineno, data, error_out):
 
     # "include" or "require" accept zero to n space-separated file names to include.
     for fn in fns.split():
-        include_single_file(parentfn, fn, lineno, data, error_out)
+        if all:
+            for path in data.getVar("BBPATH").split(":"):
+                include_single_file(parentfn, os.path.join(path, fn), lineno, data, error_out)
+        else:
+            include_single_file(parentfn, fn, lineno, data, error_out)
 
 def include_single_file(parentfn, fn, lineno, data, error_out):
     """