From c995b14f8e762a487170c2c5040ebbf8c9b34d8c Mon Sep 17 00:00:00 2001
From: Nathan Blair <engineer.nblair@gmail.com>
Date: Fri, 12 Jun 2020 23:35:38 +0000
Subject: [PATCH] configure: account for CLANG_VENDOR when checking for llvm
 version

Fixes #29536
---
 configure.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.py b/configure.py
index 87d99f75be6573..0410b6d16acab9 100755
--- a/configure.py
+++ b/configure.py
@@ -805,7 +805,7 @@ def get_nasm_version(asm):
 
 def get_llvm_version(cc):
   return get_version_helper(
-    cc, r"(^(?:FreeBSD )?clang version|based on LLVM) ([0-9]+\.[0-9]+)")
+    cc, r"(^(?:.+ )?clang version|based on LLVM) ([0-9]+\.[0-9]+)")
 
 def get_xcode_version(cc):
   return get_version_helper(