gn build: Add a note on how to locally tell git to ignore build dir

llvm-svn: 366072
2019-07-15 15:14:09 +00:00 · 2019-07-15 15:14:09 +00:00 · 62cc16dac2
parent 5153b1723a
commit 62cc16dac2
1 changed files with 2 additions and 0 deletions
--- a/llvm/utils/gn/README.rst
+++ b/llvm/utils/gn/README.rst
@ -51,6 +51,8 @@ GN only works in the monorepo layout.
   you can manually pass these parameters and not use the wrapper if you
   prefer.)

+#. ``echo out >> .git/info/exclude`` to tell git to ignore files below ``out``.
+
 #. ``ninja -C out/gn check-lld`` to build all prerequisites for and run the LLD
   tests.