commit 750dc7d4eddf691117cebf815e163a4d10af39cb
author davg <davg@google.com> Wed May 16 11:32:51 2018 -0400
committer David Goldman <davg@google.com> Wed May 16 18:40:33 2018 -0400
tree a08be7b1e36d0439fe3440cc3fcbb9f81c508e22
parent d809da9fd7d2d6c1035cd8f052f53e57f8edb46d

Support enabling tsan and ubsan from Xcode UI

Xcode won't let you enable ubsan from the UI as it requires a
'Compile Sources' phase with (Objective-)C(++) sources, but if you
manually edit the scheme and enable it or equivalently add the phase
with a dummy file, enable it from the UI, and then remove the phase,
ubsan will work.

PiperOrigin-RevId: 196831918

src/TulsiGenerator/Scripts/bazel_options.py

diff --git a/src/TulsiGenerator/Scripts/bazel_options.py b/src/TulsiGenerator/Scripts/bazel_options.py
index 049f2f1..dc05b05 100755
--- a/src/TulsiGenerator/Scripts/bazel_options.py
+++ b/src/TulsiGenerator/Scripts/bazel_options.py
@@ -33,8 +33,10 @@
     """Returns a list of bazel flags for the current Xcode env configuration."""
     flags = []
     if self.xcode_env.get('ENABLE_ADDRESS_SANITIZER') == 'YES':
-      flags.extend([
-          '--features=asan',
-      ])
+      flags.append('--features=asan')
+    if self.xcode_env.get('ENABLE_THREAD_SANITIZER') == 'YES':
+      flags.append('--features=tsan')
+    if self.xcode_env.get('ENABLE_UNDEFINED_BEHAVIOR_SANITIZER') == 'YES':
+      flags.append('--features=ubsan')
 
     return flags