Merge pull request #8419 from bob-wilson/toolchain-setting

swift-ci · web-flow · commit 996479754237 · 2017-03-29T18:19:50.000-07:00
diff --git a/utils/build-script b/utils/build-script
@@ -2173,6 +2173,7 @@ iterations with -O",
 
     # Prepare and validate toolchain
     toolchain = host_toolchain(xcrun_toolchain=args.darwin_xcrun_toolchain)
+    os.environ['TOOLCHAINS'] = args.darwin_xcrun_toolchain
 
     if args.host_cc is not None:
         toolchain.cc = args.host_cc
