From cbfbd6482393437ac68f51e59d875572a70629a1 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <pcc@google.com>
Date: Wed, 8 Sep 2021 13:46:01 -0700
Subject: [PATCH] Read LLVM version from $LLVM_PREBUILTS_VERSION if set.

This matches the behavior of the build system.

Change-Id: Idce0a48403acde100e20246896a1ec68df6b73c7
---
 scripts/get_clang_version.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/get_clang_version.py b/scripts/get_clang_version.py
index f6efc5f82..74bc9debb 100755
--- a/scripts/get_clang_version.py
+++ b/scripts/get_clang_version.py
@@ -21,8 +21,12 @@ import sys
 
 
 ANDROID_BUILD_TOP = os.environ.get("ANDROID_BUILD_TOP", ".")
+LLVM_PREBUILTS_VERSION = os.environ.get("LLVM_PREBUILTS_VERSION")
 
 def get_clang_prebuilts_version(global_go):
+  if LLVM_PREBUILTS_VERSION:
+    return LLVM_PREBUILTS_VERSION
+
   # TODO(b/187231324): Get clang version from the json file once it is no longer
   # hard-coded in global.go
   if global_go is None: