Index: ios/build/tools/setup-gn.py |
diff --git a/ios/build/tools/setup-gn.py b/ios/build/tools/setup-gn.py |
index 33cb08f435d1b217dddd0aab9a1037330fa47b1b..79a510021dcef70706ff836c0a6ec54bf2bd36e0 100755 |
--- a/ios/build/tools/setup-gn.py |
+++ b/ios/build/tools/setup-gn.py |
@@ -96,7 +96,7 @@ class GnGenerator(object): |
args.append(('is_official_build', self._config == 'Official')) |
args.append(('is_chrome_branded', 'is_official_build')) |
args.append(('use_xcode_clang', 'is_official_build')) |
- if os.environ.get('FORCE_MAC_TOOLCHAIN'): |
+ if os.environ.get('FORCE_MAC_TOOLCHAIN', '0') == '1': |
args.append(('use_system_xcode', False)) |
cpu_values = self.TARGET_CPU_VALUES[self._target] |