From ab6506c674f71e51c2f3ebaeb2e1feeef0cadfda Mon Sep 17 00:00:00 2001
From: Julie <30670028+juliexxia@users.noreply.github.com>
Date: Wed, 16 Dec 2020 13:38:44 -0800
Subject: [PATCH] Add a helper getter method for common settings

---
 rules/common_settings.bzl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rules/common_settings.bzl b/rules/common_settings.bzl
index e80ab09..edda079 100644
--- a/rules/common_settings.bzl
+++ b/rules/common_settings.bzl
@@ -98,3 +98,7 @@ string_setting = rule(
     },
     doc = "A string-typed build setting that cannot be set on the command line",
 )
+
+# Extracts the value from an attribute that returns BuildSettingInfo
+def get_build_setting_value(build_setting_attr):
+    return build_setting_attr[BuildSettingInfo].value