tools: update tooling to work with new macOS CLI …

Trott · targos · commit 4e742e379bc0 · 2018-06-13T08:49:29.000+02:00
Using High Sierra and `xcode-select --install` without installing full Xcode, our build tooling breaks due to faulty regular expressions. Update the `configure` script in our project root directory to handle multi-digit version numbers. `tools/gyp` and `deps/npm/node_modules/node-gyp` still need to be updated for a complete fix. PR-URL: #21173 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/configure b/configure
@@ -667,7 +667,7 @@ def get_llvm_version(cc):
 
 def get_xcode_version(cc):
   return get_version_helper(
-    cc, r"(^Apple LLVM version) ([5-9]\.[0-9]+)")
+    cc, r"(^Apple LLVM version) ([0-9]+\.[0-9]+)")
 
 def get_gas_version(cc):
   try:
