commit c6331c81e784be03f1fe3b9532ea1a5e6f777d13
author Patrick Rohr <prohr@google.com> Tue Oct 25 11:34:20 2022 -0700
committer Patrick Rohr <prohr@google.com> Tue Oct 25 11:36:57 2022 -0700
tree e8fbffe26cf0fa599de1d3cfa31041c0db114ead
parent 344b247d4e51c06331030c18a2253ac180cfaf9f

gn2bp: support '//' in label_to_path

Test: ./gen_android_bp --desc gn.json --output Android.bp \
'//third_party/zlib:zlib'

Change-Id: I65eb857440cb67a7774c120f619cbec86c10d73d

tools/gn2bp/gn_utils.py

diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index 7b54213..95f677a 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -150,7 +150,7 @@
 def label_to_path(label):
   """Turn a GN output label (e.g., //some_dir/file.cc) into a path."""
   assert label.startswith('//')
-  return label[2:]
+  return label[2:] or "./"
 
 
 def label_without_toolchain(label):